Publications

2023

Fast quantum control of cavities using an improved protocol without coherent errors.(Link downloads file) Jonas Landgraf, Christa Flühmann, Thomas Fösel, Florian Marquardt, Robert J. Schoelkopf. [arXiv:2310.10498(Link is external)]

Characterization of microwave loss using multi-mode superconducting resonators.(Link downloads file) Chan U Lei, Suhas Ganjam, Lev Krayzman, Archan Banerjee, Kim Kisslinger, Sooyeon Hwang, Luigi Frunzio, Robert J. Schoelkopf, Phys. Rev. Applied 20, 024045. DOI:10.1103/PhysRevApplied.20.024045(Link is external)

High-fidelity parametric beamsplitting with a parity-protected converter.(Link downloads file) Yao Lu, Aniket Maiti, John W. O. Garmon, Suhas Ganjam, Yaxing Zhang, Jahan Claes, Luigi Frunzio, S. M. Girvin, and Robert J. Schoelkopf,  Nat Commun 14, 5767. DOI:10.1038/s41467-023-41104-0(Link is external)

Error-detectable bosonic entangling gates with a noisy ancilla.(Link downloads file) Takahiro Tsunoda, James D. Teoh, William D. Kalfus, Stijn J. de Graaf, Benjamin J. Chapman, Jacob C. Curtis, Neel Thakur, Steven M. Girvin, and Robert J. Schoelkopf. PRX Quantum 4, 020354 (2023). DOI:10.1103/PRXQuantum.4.020354(Link is external).

Dual-rail encoding with superconducting cavities.(Link downloads file) James D. Teoh, Patrick Winkel, Harshvardhan K. Babla, Benjamin J. Chapman, Jahan Claes, Stijn J. de Graaf, John W.O. Garmon, William D. Kalfus, Yao Lu, Aniket Maiti, Kaavya Sahay, Neel Thakur, Takahiro Tsunoda, Sophia H. Xue, Luigi Frunzio, Steven M. Girvin, Shruti Puri, Robert J. Schoelkopf. PNAS 120 (41) e2221736120.  DOI: 10.1073/pnas.222173612.(Link is external)

High on-off ratio beamsplitter interaction for gates on bosonically encoded qubits(Link downloads file). Benjamin J. Chapman, Stijn J. de Graaf, Sophia H. Xue, Yaxing Zhang, James Teoh, Jacob C. Curtis, Takahiro Tsunoda, Alec Eickbusch, Alexander P. Read, Akshay Koottandavida, Shantanu O. Mundhada, Luigi Frunzio, M. H. Devoret, S. M. Girvin, R. J. Schoelkopf. PRX Quantum 4, 020355. DOI:10.1103/PRXQuantum.4.020355.(Link is external)

Acoustic radiation from a superconducting qubit: From spontaneous emission to Rabi oscillations(Link downloads file). Vijay Jain, Vladislav D. Kurilovich, Yanni D. Dahmani, Chan U Lei, David Mason, Taekwan Yoon, Peter T. Rakich, Leonid I. Glazman, Robert J. Schoelkopf. Phys. Rev. Applied 20, 014018. DOI:10.1103/PhysRevApplied.20.014018(Link is external)

Real-time quantum error correction beyond break-even.(Link downloads file) V. V. Sivak, A. Eickbusch, B. Royer, S. Singh, I. Tsioutsios, S. Ganjam, A. Miano, B. L. Brock, A. Z. Ding, L. Frunzio, S. M. Girvin, R. J. Schoelkopf, and M. H. Devoret.  Nature. DOI:10.1038/s41586-023-05782-6(Link is external)

Simultaneous Brillouin and piezoelectric coupling to high-frequency bulk acoustic resonator.(Link downloads file) Taekwan Yoon, David Mason, Vijay Jain, Yiwen Chu, Prashanta Kharel, William H. Renninger, Liam Collins, Luigi Frunzio, Robert J Schoelkopf, Peter T Rakich.  DOI: 10.1364/OPTICA474022(Link is external)

Precision measurement of the microwave dielectric loss of sapphire in the quantum regime with parts-per-billion sensitivity(Link downloads file) Alexander P. Read, Benjamin J. Chapman, Chan U Lei, Jacob C. Curtis, Suhas Ganjam, Lev Krayzman, Luigi Frunzio, and Robert J. Schoelkopf, Phys. Rev. Applied 19, 034064. DOI: 10.1103/PhysRevApplied.19.034064(Link is external)

Observation of wave-packet branching through an engineered conical intersection.(Link downloads file) Christopher S. Wang, Nicholas E. Frattini, Benjamin J. Chapman, Shruti Puri, S. M. Girvin, Michel H. Devoret, and Robert J. Schoelkopf. Phys. Rev. X 13, 011008.  DOI:10.1103/PhysRevX.13.011008.(Link is external)

2022

Ac losses in field-cooled type I superconducting cavities(Link downloads file) G. Catelani, K. Li, C. J. Axline, T. Brecht, L. Frunzio, R. J. Schoelkopf, and L.I. Glazman,  Supercond. Sci. Technol. 35, 065016. (2022). DOI: 10.1088/1361-6668/ac636d(Link is external)

Fast Universal Control of an Oscillator with Weak Dispersive Coupling to a Qubit(Link downloads file),(Link downloads file) Alec Eickbusch, Volodymyr Sivak, Andy Z. Ding, Salvatore S. Elder, Shantanu R. Jha, Jayameenakshi Venkatraman, Baptiste Royer, S.M. Girvin, Robert J. Schoelkopf, and Michel H. Devoret. Nature Physics, 18, 1464–1469 (2022). DOI:10.1038/s41567-022-01776-9(Link is external)

Drive-induced nonlinearities of cavity modes coupled to a transmon ancilla(Link downloads file) Yaxing Zhang, Jacob C. Curtis, Christopher S. Wang, R. J. Schoelkopf, S.M. Girvin, Phys. Rev. A 105, 022423. (2022) DOI: 10.1103/PhysRevA.105.022423(Link is external)

2021

Quantum control of bosonic modes with superconducting circuits(Link downloads file). Wen-Long Ma, Shruti Puri, Robert J. Schoelkopf, Michel H. Devoret, S. M. Girvin, and Liang Jiang, Science Bulletin. (2021).  DOI: 10.1016/j.scib.2021.05.024(Link is external).

Single-shot number-resolved detection of microwave photons with error mitigation(Link downloads file). Jacob C. Curtis, Connor T. Hann, Salvatore S. Elder, C.S. Wang, Luigi Frunzio, Liang Jiang, and Robert J. Schoelkopf. Phys. Rev. A 103, 023705. DOI:10.1103/PhysRevA.103.023705(Link is external). [arXiv:2010.0481(Link is external)].

Error-detected state transfer and entanglement in a superconducting quantum network(Link downloads file). L. Burkhart, J. Teoh, Yaxing Zhang, C. Axline, L. Frunzio, M.H. Devoret, L. Jiang, S. Girvin, R.J. Schoelkopf. PRX Quantum 2, 030321. (2021). DOI: 10.1103/PRXQuantum.2.030321(Link is external)

2020

High coherence superconducting microwave cavities with indium bump bonding.(Link downloads file) C. Lei, L. Krayzman, S. Ganjam, L. Frunzio, R. Schoelkopf. Applied Physics Letters, 116, 15, 154002. DOI: 10.1063/5.0003907(Link is external). [arXiv:2001.09216].(Link is external)

Path-Independent Quantum Gates with Noisy Ancilla(Link downloads file). W-L. Ma, M. Zhang, Y. Wong, K. Noh, S. Rosenblum, P. Reinhold, R.J. Schoelkopf, and L. Jiang, Phys. Rev. Lett. 125, 110503. (2020). DOI: 10.1103/PhysRevLett.125.110503(Link is external).

Free-standing silicon shadow masks for transmon qubit fabrication(Link downloads file). I. Tsioutsios, K. Serniak, S. Diamond, Z. Wang, S. Shankar, L. Frunzio, R. J. Schoelkopf, M. H. Devoret,  AIP Advances, 10, 065120. DOI: 10.1063/1.5138953(Link is external). [arXiv:1911.05924(Link is external)].

Efficient Multiphoton Sampling of Molecular Vibronic Spectra on a Superconducting Bosonic Processor.(Link downloads file) C. S. Wang, J. C. Curtis, B. J. Lester, Y. Zhang, Y. Y. Gao, J. Freeze, V. S. Batista, P. H. Vaccaro, I. L. Chuang, L. Frunzio, L. Jiang, S.M. Girvin, R. J. Schoelkopf, Phys. Rev. X 10, 021060. DOI:10.1103/PhysRevX.10.021060(Link is external). [arXiv:1908.03598(Link is external)].

Error-corrected gates on an encoded qubit(Link downloads file). P. Reinhold, S. Resenblum, W-L Ma, L. Frunzio, L. Jiang, R. Schoelkopf. Nature Physics, Volume 16, 822-826. (2020). DOI:10.1038/s41567-020-0931-8(Link is external). [arXiv:1907.12327(Link is external)]. 

High-fidelity measurement of qubits encoded in multilevel superconducting circuits.(Link downloads file) S.S. Elder, C.S. Wang, P. Reinhold, C.T. Hann, K. Chou, B. Lester, S. Rosenblum, L. Frunzio, L. Jiang, R. Schoelkopf. Phys. Rev. X 10, 011001. DOI:10.1103/PhysRevX.10.011001.(Link is external) [arXiv:1908.01869(Link is external)].

Quantum error correction of a qubit encoded in grid states of an oscillator.(Link downloads file) P. Campagne-Ibarcq, A. Eickbusch, S. Touzard, E. Zalys-Geller, N. Frattini, V.V. Sivak, P. Reinhold, S. Puri, S. Shankar, R. Schoelkopf, L. Frunzio, M. Mirrahimi, M.H. Devoret. Nature 584, 368–372 (2020). DOI:10.1038/s41586-020-2603-3(Link is external). arXiv:1907.12487(Link is external).

2019

Engineering bilinear mode coupling in circuit QED: theory and experiment(Link downloads file) (Link opens in new window). Y. Zhang, B. Lester, Y. Gao, L. Jiang, R. Schoelkopf, S. Girvin. Physical Review A, 99, 012314. DOI: 10.1103/PhysRevA.99.012314(Link is external)

Hardware-efficient quantum random access memory with hybrid quantum acoustic systems(Link downloads file) (Link opens in new window). C. T. Hann, C.L. Zou, Y. Zhang, Y. Chu, R.J. Schoelkopf, S.M. Girvin, L. Jiang. Phys. Rev. Lett. 123, 250501. DOI:10.1103/PhysRevLett.123.250501(Link is external).[arXiv:1906.11340(Link is external)]

Entanglement of bosonic modes through an engineered exchange interaction(Link opens in new window). Y. Gao, B. Lester, K. Chou, L. Frunzio, M. Devoret, L. Jiang, S. Girvin, R. Schoelkopf. Nature, 566, 509-512. DOI: 10.1038/s41586-019-0970-4(Link is external)

Direct Dispersive Monitoring of Charge Parity in Offset-Charge-Sensitive Transmons(Link downloads file) (Link opens in new window). K. Serniak, S. Diamond, M. Hays, V. Fatemi, S. Shankar, L. Frunzio, R. Schoelkopf, M. Devoret. Phys. Rev. Applied, 12, 014052. DOI: 10.1103/PhysRevApplied.12.014052.(Link is external) [arXiv:1903.00113(Link is external)].

To catch and reverse a quantum jump mid-flight(Link downloads file) (Link opens in new window). Z.K. Minev, S.O. Mundhada, S. Shankar, P. Reinhold, R. Gutierrez-Jauregui, R.J. Schoelkopf, M. Mirrahimi, H.J. Carmichael, M.H. Devoret. Nature, 570, 200-204. DOI: 10.1038/s41586-019-1287-z(Link is external)

2018

On-demand quantum state transfer and entanglement between remote microwave cavity memories(Link downloads file) (Link opens in new window). C. Axline, L. Burkhart, W. Pfaff, M. Zhang, K. Chou, P. Campagne-Ibarcq, P. Reinhold, L. Frunzio, S.M. Girvin, L. Jiang, M.H. Devoret, R.J. Schoelkopf. Nature Physics, 14, 705-710. DOI: 10.1038/s41567-018-0115-y(Link is external)

Programmable interference between two microwave quantum memories(Link downloads file) (Link opens in new window). Y.Y. Gao, B.J. Lester, Y. Zhang, C. Wang, S. Rosenblum, L. Frunzio, L. Jiang, S.M. Girvin, R.J. Schoelkopf. Phys. Rev. X, 8, 021073. DOI: 10.1103/PhysRevX.8.021073(Link is external)

Deterministic remote entanglement of superconducting circuits through microwave two-photon transitions(Link downloads file) (Link opens in new window).(Link downloads file) (Link opens in new window) P. Campagne-Ibarcq, E. Zalys-Geller, A. Narla, S. Shankar, P. Reinhold, L. Burkhart, C. Axline, W. Pfaff, L. Frunzio, R. Schoelkopf, M. Devoret. Phys. Rev. Lett., 120, 200501. DOI: 10.1103/PhysRevLett.120.200501(Link is external)

A CNOT gate between multiphoton qubits encoded in two cavities(Link downloads file) (Link opens in new window). S. Rosenblum, Y.Y. Gao, P. Reinhold, C. Wang, C.J. Axline, L. Frunzio, S.M. Girvin, L. Jiang, M. Mirrahimi, M.H. Devoret, R. Schoelkopf. Nature Communications, 9, 652. DOI: 10.1038/s41467-018-03059-5(Link is external)

Fault-tolerant detection of a quantum error(Link downloads file) (Link opens in new window). S. Rosenblum, P. Reinhold, M. Mirrahimi, L. Jiang, L. Frunzio, R.J. Schoelkopf. Science, 361, 6399, pp. 266-270. DOI: 10.1126/science.aat3996(Link is external)

Deterministic teleportation of a quantum gate between two logical qubits.(Link downloads file) (Link opens in new window) K.S. Chou, J.Z. Blumoff, C.S. Wang, P.C. Reinhold, C.J. Axline, Y.Y. Gao, L. Frunzio, M.H. Devoret, L. Jiang, R. Schoelkopf. Nature, 561, 368-373. DOI: 10.1038/s41586-018-0470-y(Link is external)

Robust readout of bosonic qubits in the dispersive coupling regime(Link downloads file) (Link opens in new window). C. Hann, S. Elder, C. Wang, K. Chou, R. Schoelkopf, L. Jiang. Physical Review A, 98, 022305.DOI: 10.1103/PhysRevA.98.022305(Link is external)

Ultra-high-Q phononic resonators on-chip at cryogenic temperatures(Link downloads file) (Link opens in new window). P. Kharel, Y. Chu, M. Power, W.H. Renninger, R. Schoelkopf, P.T. Rakich. APL Photonics, 3, 066101. DOI: 10.1063/1.5026798(Link is external)

Creation and control of multi-phonon Fock states in a bulk acoustic-wave resonator(Link downloads file) (Link opens in new window). Y. Chu, P. Kharel, T. Yoon, L. Frunzio, P. Rakich, R.J. Schoelkopf. Nature, 563, 666-670. DOI: 10.1038/s41586-018-0717-7(Link is external)

Hot Nonequilibrium Quasiparticles in Transmon Qubits(Link downloads file) (Link opens in new window). K. Serniak, M. Hays, G. de Lange, S. Diamond, S. Shankar, L. Burkhart, L. Frunzio, M. Houzet, M. H. Devoret. Physical Review Letters, 121, 15, 157701. DOI: 10.1103/PhysRevLett.121.157701(Link is external)

Coherent oscillations in a quantum manifold stabilized by dissipation.(Link downloads file) (Link opens in new window) S. Touzard, A. Grimm, Z. Leghtas, S.O. Mundhada, P. Reinhold, R. Heeres, C. Axline, M. Reagor, K. Chou, J. Blumoff, K.M. Sliwa, S. Shankar, L. Frunzio, R.J. Schoelkopf, M. Mirrahimi, M.H. Devoret. Physical Review X, 8, 021005. DOI:10.1103/PhysRevX.8.02100(Link is external)

2017

Optimal configurations for normal-metal traps in transmon qubits(Link downloads file) (Link opens in new window). A. Hosseinkhani, R.-P. Riwar, R.J. Schoelkopf, L.I. Glazman, G. Catelani. Phys. Rev. Applied, 8, 064028. DOI: 10.1103/PhysRevApplied.8.064028(Link is external)

Quantum acoustics with superconducting qubits(Link downloads file) (Link opens in new window). Y. Chu, P. Kharel, W. Renninger, L.D. Burkhart, L. Frunzio, P. Rakich, R. Schoelkopf. Science, 358, 6360, pp. 199-202. DOI: 10.1126/science.aao1511(Link is external)

Full text: http://science.sciencemag.org/cgi/content/full/science.aao1511?ijkey=84xMTvoUm3O9.&keytype=ref&siteid=sci(Link is external)

Faithful conversion of propagating quantum information to mechanical motion. A.P. Reed, K.H. Mayer, J.D. Teufel, L.D. Burkhart, W. Pfaff, M. Reagor, L. Sletten, X. Ma, R.J. Schoelkopf, E. Knill, K.W. Lehnert. Nature Physics, 13, 1163-1167. DOI: 10.1038/nphys4251(Link is external)

Micromachined integrated quantum circuit containing a superconducting qubit.(Link downloads file) (Link opens in new window) T. Brecht, Y. Chu, C. Axline, W. Pfaff, J. Blumoff, K. Chou, L. Krayzman, L. Frunzio, R. Schoelkopf. Physical Review Applied, 7, 044018. 

Erratum: Phys. Rev. Applied 8, 039902.(Link is external) DOI: 10.1103/PhysRevApplied.7.044018(Link is external)

Quantum Channel Construction with Circuit Quantum Electrodynamics(Link downloads file). C. Shen, K. Noh, V. Albert, S. Krastanov, M. Devoret, R. Schoelkopf, S. Girvin, L. Jiang. Physical Review B, 95, 134501. DOI: 10.1103/PhysRevB.95.134501(Link is external)

Controlled release of multiphoton quantum states from a microwave cavity memory. W. Pfaff, C. Axline, L.D. Burkhart, U. Vool, P. Reinhold, L. Frunzio, L. Jiang, M.H. Devoret, R.J. Schoelkopf. Nature Physics, 13, 882-887. DOI: 10.1038/nphys4143(Link is external)

Implementing a Universal Gate Set on a Logical Qubit Encoded in an Oscillator. R.W. Heeres, P. Reinhold, N. Ofek, L. Frunzio, L. Jiang, M. Devoret, R. Schoelkopf. Nature Communications, 8, 94. DOI: 10.1038/s41467-017-00045-1(Link is external)

Quantization of inductively-shunted superconducting circuits(Link downloads file). W.C. Smith, A. Kou, U. Vool, I.M. Pop, L. Frunzio, R.J. Schoelkopf, M.H. Devoret. Phys. Rev. B, 94, 14, 144507. DOI: 10.1103/PhysRevB.94.144507(Link is external)

2016

Normal-metal quasiparticle traps for superconducting qubits.(Link downloads file) (Link opens in new window) R.-P. Riwar, A. Hosseinkhani, L.D. Burkhart, Y.Y. Gao, R.J. Schoelkopf, L.I. Glazman, G. Catelani. Phys. Rev. B, 94, 104516. DOI: 10.1103/PhysRevB.94.104516(Link is external)

Multilayer Microwave Integrated Quantum Circuits for Scalable Quantum Computing.(Link downloads file) (Link opens in new window) T. Brecht, W. Pfaff, C. Wang, Y. Chu, L. Frunzio, M.H. Devoret, R.J. Schoelkopf. NPJ Quantum Information, 2, 16002. DOI: 10.1038/npjqi.2016.2(Link is external)

Robust Concurrent Remote Entanglement between Two Superconducting Qubits(Link downloads file) (Link opens in new window). A. Narla, S. Shankar, M. Hatridge, Z. Leghtas, K.M. Sliwa, E. Zalys-Geller, S.O. Mundhada, W. Pfaff, L. Frunzio, R.J. Schoelkopf, M.H. Devoret. Physical Review X, 6, 031036. DOI: 10.1103/PhysRevX.6.031036(Link is external)

Coupling an ensemble of electrons on superfluid helium to a superconducting circuit(Link downloads file) (Link opens in new window). G. Yang, A. Fragner, G. Koolstra, L. Ocola, D.A. Czaplewski, R.J. Schoelkopf, D.I. Schuster. Phys. Rev. X, 6, 011031. DOI: 10.1103/PhysRevX.6.011031(Link is external)

Continuous Quantum Nondemolition Measurement of the Transverse Component of a Qubit(Link downloads file) (Link opens in new window). U. Vool, S. Shankar, S.O. Mundhada, N. Ofek, A. Narla, K. Sliwa, E. Zalys-Geller, Y. Liu, L. Frunzio, R. Schoelkopf, S.M. Girvin, M.H. Devoret. Physical Review Letters, 117, 133601.DOI: 10.1103/PhysRevLett.117.133601(Link is external)

Comparing and Combining Measurement-Based and Driven-Dissipative Entanglement Stabilization(Link downloads file) (Link opens in new window). Y. Liu, S. Shankar, N. Ofek, M. Hatridge, A. Narla, K.M. Sliwa, L. Frunzio, R.J. Schoelkopf, M.H. Devoret. Phys. Rev. X, 6, 011022. DOI: 10.1103/PhysRevX.6.011022(Link is external)

Suspending superconducting qubits by silicon micromachining(Link downloads file) (Link opens in new window). Y. Chu, C. Axline, C. Wang, T. Brecht, Y. Gao, L. Frunzio, R. Schoelkopf. Applied Physics Letters, 109, 11, 112601. DOI: 10.1063/1.4962327(Link is external)

Implementing and Characterizing Precise Multiqubit Measurements(Link downloads file) (Link opens in new window). J. Z. Blumoff, K. Chou, C. Shen, M. Reagor, C. Axline, R.T. Brierley, M.P. Silveri, C. Wang, B. Vlastakis, S.E. Nigg, L. Frunzio, M.H. Devoret, L. Jiang, S.M. Girvin, R.J. Schoelkopf. Physical Review X, 6, 031041.DOI: 10.1103/PhysRevX.6.031041(Link is external)

Extending the lifetime of a quantum bit with error correction in superconducting circuits.(Link downloads file) (Link opens in new window) N. Ofek, A. Petrenko, R. Heeres, P. Reinhold, Z. Leghtas, B. Vlastakis, Y. Liu, L. Frunzio, S. Girvin, L. Jiang, M. Mirrahimi, M.H. Devoret, R.J. Schoelkopf. Nature, 536, 441–445. DOI: 10.1038/nature18949(Link is external)

Quantum Memory with Millisecond Coherence in Circuit QED.(Link downloads file) (Link opens in new window) M. Reagor, W. Pfaff, C. Axline, R.W. Heeres, N. Ofek, K. Sliwa, E. Holland, C. Wang, J. Blumoff, K. Chou, M. Hatridge, L. Frunzio, L. Jiang, R.J. Schoelkopf. Physical Review, B, 94, 014506. DOI: 10.1103/PhysRevB.94.014506(Link is external)

A Schrödinger Cat Living in Two Boxes(Link downloads file) (Link opens in new window). C. Wang, Y. Gao, P. Reinhold, R.W. Heeres, N. Ofek, K. Chou, C. Axline, M. Reagor, J. Blumoff, K.M. Sliwa, L. Frunzio, S.M. Girvin, L. Jiang, M. Mirrahimi, M. Devoret, R.J. Schoelkopf. Science, 352, 6289, pp. 1087-1091. DOI:10.1126/science.aaf2941(Link is external)

Holonomic Quantum Control with Continuous Variable Systems(Link downloads file) (Link opens in new window). Victor Albert, Chi Shu, Stefan Krastanov, Chao Shen, Ren-Bao Liu, Zhen-Biao Yang, Robert Schoelkopf, Mazyar Mirrahimi, Michel Devoret, Liang Jiang. Physical Review Letters, 116, 140502. DOI: 10.1103/PhysRevLett.116.140502(Link is external)

Optimized Tomography of Continuous Variable Systems Using Excitation Counting(Link downloads file) (Link opens in new window). C. Shen, R.W. Heeres, P. Reinhold, L. Jiang, Y-K. Liu, R.J. Schoelkopf, L. Jiang. Phys. Rev. A, 94, 052327. DOI: 10.1103/PhysRevA.94.052327(Link is external)

An architecture for integrating planar and 3D cQED devices.(Link downloads file) (Link opens in new window) C. Axline, M. Reagor, R. Heeres, P. Reinhold, C. Wang, K. Shain, W. Pfaff, Y. Chu, L. Frunzio, R.J. Schoelkopf. Applied Physics Letters, 109, 042601. DOI: 10.1063/1.4959241(Link is external)

Planar Multilayer Circuit Quantum Electrodynamics(Link downloads file) (Link opens in new window). Z. Minev, I.M. Pop, Z. Leghtas, K. Sliwa, M.J. Hatridge, L. Frunzio, R. Schoelkopf, M.H. Devoret. Physical Review Applied, 5, 044021. DOI: 10.1103/PhysRevApplied.5.044021(Link is external)

2015

Reconfigurable Josephson Circulator/Directional Amplifier(Link downloads file) (Link opens in new window). K.M. Sliwa, M. Hatridge, A. Narla, S. Shankar, L. Frunzio, R.J.Schoelkopf, M. Devoret. Physical Review X, 5, 4, 041020. DOI: 10.1103/PhysRevX.5.041020(Link is external)

Surface Participation and Dielectric Loss in Superconducting Qubits(Link downloads file) (Link opens in new window). C. Wang, C. Axline, Y. Gao, T. Brecht, Y. Chu, L. Frunzio, M. Devoret, R. Schoelkopf. Applied Physics Letters, 107, 16, 162601. DOI:10.1063/1.4934486(Link is external)

Single-Photon-Resolved Cross-Kerr Interaction for Autonomous Stabilization of Photon-Number States(Link downloads file) (Link opens in new window). E.T. Holland, B. Vlastakis, R.W. Heeres, M.J. Reagor, U. Vool, Z. Leghtas, L. Frunzio, G. Kirchmair, M. H. Devoret, M. Mirrahimi, R.J. Schoelkopf. Physical Review Letters, 115, 180501. DOI: 10.1103/PhysRevLett.115.180501(Link is external)

Universal Control of an Oscillator with Dispersive Coupling to a Qubit.(Link downloads file) (Link opens in new window) S. Krastanov, V. Albert, C. Shen, C. Zou, R.W. Heeres, B. Vlastakis, R. Schoelkopf, L. Jiang. Physical Review A, 92, 040303. DOI: 10.1103/PhysRevA.92.040303(Link is external)

Confining the State of Light to a Quantum Manifold by Engineered Two-Photon Loss(Link downloads file) (Link opens in new window). Z. Leghtas, S. Touzard, I. Pop, A. Kou, B. Vlastakis, A. Petrenko, K. Sliwa, A. Narla, S. Shankar, M. Hatridge, M. Reagor, L. Frunzio, R. Schoelkopf, M. Mirrahimi, M. Devoret. Science, 347, 6224, 853 - 857. DOI:10.1126/science.aaa2085(Link is external)

Characterizing entanglement of an artificial atom and a cavity cat state with Bell’s inequality(Link downloads file) (Link opens in new window). Brian Vlastakis, Andrei Petrenko, Nissim Ofek, Luyan Sun, Zaki Leghtas, Katrina Sliwa, Yehan Liu, Michael Hatridge, Jacob Blumoff, Luigi Frunzio, Mazyar Mirrahimi, Liang Jiang, M. Devoret, R. Schoelkopf. Nature Communications, 6, 1, 8970. DOI: 10.1038/ncomms9970(Link is external)

Demonstration of superconducting micromachined cavities(Link downloads file) (Link opens in new window). T. Brecht, M. Reagor, Y. Chu, W. Pfaff, C. Wang, L. Frunzio, M. Devoret, R. Schoelkopf. Applied Physics Letters, 107, 19, 192603. DOI: 10.1063/1.493554(Link is external)

Cavity State Manipulation Using Photon-Number Selective Phase Gates(Link downloads file) (Link opens in new window). R.W. Heeres, B. Vlastakis, E. Holland, S. Krastanov, V. Albert, L. Frunzio, L. Jiang, R. Schoelkopf. Physical Review Letters, 115, 13, 137002. DOI: 10.1103/PhysRevLett.115.137002(Link is external)

2014

Tracking Photon Jumps with Repeated Quantum Non-Demolition Parity Measurements(Link downloads file) (Link opens in new window). L. Sun, A. Petrenko, Z. Leghtas, B. Vlastakis, G. Kirchmair, K. Sliwa, A. Narla, M. Hatridge, S. Shankar, J. Blumoff, L. Frunzio, M. Mirrahimi, M. Devoret, R. Schoelkopf. Nature, 511, 7510, 444 - 448.  DOI: 10.1038/nature13436(Link is external)

Measurement and Control of Quasiparticle Dynamics in a Superconducting Qubit(Link downloads file) (Link opens in new window). C. Wang, Y. Gao, I. Pop, U. Vool, C. Axline, T. Brecht, R. Heeres, L. Frunzio, M. Devoret, G. Catelani, L. Glazman, R. Schoelkopf. Nature Communications, 5, 5836. DOI: 10.1038/ncomms6836(Link is external)

Dynamically Protected Cat-Qubits: a New Paradigm for Universal Quantum Computation.(Link downloads file) (Link opens in new window) M. Mirrahimi, Z. Leghtas, V. Albert, S. Touzard, R. Schoelkopf, L. Jiang, M. Devoret. New Journal of Physics, 16, 4, 045014. DOI: 10.1088/1367-2630/16/4/045014(Link is external)

Josephson Directional Amplifier for Quantum Measurement of Superconducting Circuits.(Link downloads file) (Link opens in new window) B. Abdo, K. Sliwa, S. Shankar, M. Hatridge, L. Frunzio, R. Schoelkopf, M. Devoret. Physical Review Letters, 112, 167701. DOI: 10.1103/PhysRevLett.112.167701(Link is external)

Coherent Suppression of Electromagnetic Dissipation Due to Superconducting Quasiparticles.(Link downloads file) (Link opens in new window) Ioan Pop, Kurtis Geerlings, Gianluigi Catelani, Robert Schoelkopf, Leonid Glazman, Michel Devoret. Nature, 508, 7496, 369 - 372. DOI: 10.1038/nature13017(Link is external)

Non-Poissonian Quantum Jumps of a Fluxonium Qubit due to Quasiparticle Excitations.(Link downloads file) (Link opens in new window) U. Vool,  M. Pop, K. Sliwa, B. Abdo, C. Wang, T. Brecht,  Y. Gao, S. Shankar, M. Hatridge, G. Catelani, M. Mirrahimi, L. Frunzio,  J. Schoelkopf,  I. Glazman,  H. Devoret. Physical Review Letters, 113, 247001. DOI: 10.1103/PhysRevLett.113.247001(Link is external)

2013

Reaching 10 ms Single Photon Lifetihttps://rsl.yale.edu/publications-newmes for Superconducting Aluminum Cavities(Link opens in new window). M. Reagor, H. Paik, G. Catelani, L. Sun, C. Axline, E. Holland, I. Pop, N. Masluk, T. Brecht, L. Frunzio, M. Devoret, L. Glazman, R. Schoelkopf. Applied Physics Letters, 102, 19, 192604. DOI: 10.1063/1.4807015(Link is external)

Superconducting Circuits for Quantum Information: An Outlook(Link opens in new window). M. Devoret, R. Schoelkopf. Science, 339, 6124, 1169 - 1174. DOI: 10.1126/science.1231930(Link is external)

Quantum Back-Action of an Individual Variable-Strength Measurement.(Link downloads file) (Link opens in new window) M. Hatridge, S. Shankar, M. Mirrahimi, F. Schackert, K. Geerlings, T. Brecht, K. Sliwa, B. Abdo, L. Frunzio, S. Girvin, R. Schoelkopf, M. Devoret. Science, 339, 6116, 178 - 181. DOI: 10.1126/science.1226897(Link is external)

Deterministically Encoding Quantum Information Using 100-Photon Schrodinger Cat States(Link downloads file) (Link opens in new window). B. Vlastakis, G. Kirchmair, Z. Leghtas, S. Nigg, L. Frunzio, S. Girvin, M. Mirrahimi, M. Devoret, R. Schoelkopf. Science, 342, 6158, 607 - 610. DOI: 10.1126/science.1243289(Link is external).

Hardware-Efficient Autonomous Quantum Memory Protection(Link downloads file) (Link opens in new window). Z. Leghtas, G. Kirchmair, B. Vlastakis, R. Schoelkopf, M. Devoret, M. Mirrahimi. Physical Review Letters, 111, 120501. DOI: 10.1103/PhysRevLett.111.120501(Link is external).

Deterministic protocol for mapping a qubit to coherent state superpositions in a cavity(Link opens in new window) Zaki Leghtas, Gerhard Kirchmair, Brian Vlastakis, Michel Devoret, Robert Schoelkopf, Mazyar Mirrahimi. Physical Review A, 87, 042315. DOI: 10.1103/PhysRevA.87.042315.(Link is external)

Observation of Quantum State Collapse and Revival Due to the Single-Photon Kerr Effect(Link downloads file) (Link opens in new window). G. Kirchmair, B. Vlastakis, Z. Leghtas, S. Nigg, H. Paik, E. Ginossar, M. Mirrahimi, L. Frunzio, S. Girvin, R. Schoelkopf. Nature, 495, 205 - 209. DOI: 10.1038/nature11902.(Link is external)

Demonstrating a Driven Reset Protocol for a Superconducting Qubit.(Link opens in new window) K. Geerlings, Z. Leghtas, I. Pop, S. Shankar, L. Frunzio, R. Schoelkopf, M. Mirrahimi, M. Devoret. Physical Review Letters, 110, 120501. DOI: 10.1103/PhysRevLett.110.120501(Link is external).

2012

Photon Shot Noise Dephasing in the Strong-Dispersive Limit of Circuit QED.(Link downloads file) (Link opens in new window) A. Sears, A. Petrenko, G. Catelani, L. Sun, Hanhee Paik, G. Kirchmair, L. Frunzio, L. Glazman, S. Girvin, R. Schoelkopf. Physical Review B, 86, 180504(R). DOI: 10.1103/PhysRevB.86.180504.(Link is external)

Decoherence of Superconducting Qubits Caused by Quasiparticle Tunneling(Link downloads file) (Link opens in new window). G. Catelani, S. Nigg, S. Girvin, R. Schoelkopf, L. Glazman. Physical Review B, 86, 184514. DOI: 10.1103/PhysRevB.86.184514.(Link is external)

Black-Box Superconducting Circuit Quantization.(Link downloads file) (Link opens in new window) S. Nigg, H. Paik, B. Vlastakis, G. Kirchmair, S. Shankar, L. Frunzio, M. Devoret, R. Schoelkopf, S. Girvin. Physical Review Letters, 108, 240502. DOI: 10.1103/PhysRevLett.108.240502(Link is external).

Realization of Three-Qubit Quantum Error Correction with Superconducting Circuits.(Link downloads file) (Link opens in new window) M. Reed, L. DiCarlo, S. Nigg, L. Sun, L. Frunzio, S. Girvin, R. Schoelkopf. Nature, 482, 382 - 385. DOI: 10.1038/nature10786.(Link is external)

Improving the Quality Factor of Microwave Compact Resonators by Optimizing their Geometrical Parameters(Link downloads file) (Link opens in new window). K. Geerlings, S. Shankar, E. Edwards, L. Frunzio, R. Schoelkopf, M. Devoret. Applied Physics Letters, 100, 192601. DOI: 10.1063/1.4710520(Link is external).

Measurements of Quasiparticle Tunneling Dynamics in a Band-Gap-Engineered Transmon Qubit.(Link downloads file) (Link opens in new window) L. Sun, L. DiCarlo, M. Reed, G. Catelani, Lev Bishop, D. Schuster, B. Johnson, Ge Yang, L. Frunzio, L. Glazman, M. Devoret, R. Schoelkopf. Physical Review Letters, 108, 230509. DOI: 10.1103/PhysRevLett.108.230509(Link is external)

2011

Cavity QED in a Molecular Ion Trap.(Link downloads file) (Link opens in new window) D. Schuster, Lev Bishop, I. Chuang, D. DeMille, R. Schoelkopf. Physical Review A, 83, 012311. DOI: 10.1103/PhysRevA.83.012311.(Link is external)

Observation of High Coherence in Josephson Junction Qubits Measured in a Three-Dimensional Circuit QED Architecture.(Link downloads file) (Link opens in new window) Hanhee Paik, D. Schuster, Lev Bishop, G. Kirchmair, G. Catelani, A. Sears, B. Johnson, M. Reagor, L. Frunzio, L. Glazman, S. Girvin, M. Devoret, R. Schoelkopf. Physical Review Letters, 107, 240501. DOI: 10.1103/PhysRevLett.107.240501.(Link is external)

Relaxation and frequency shifts induced by quasiparticles in superconducting qubits(Link downloads file) (Link opens in new window). G. Catelani, R. Schoelkopf, M. Devoret, L. Glazman. Physical Review B, 84, 064517. DOI: 10.1103/PhysRevB.84.064517.(Link is external)

Quasiparticle Relaxation of Superconducting Qubits in the Presence of Flux(Link downloads file) (Link opens in new window). G. Catelani, J. Koch, L. Frunzio, R. Schoelkopf, M. Devoret, L. Glazman. Physical Review Letters, 106, 077002. DOI: 10.1103/PhysRevLett.106.077002(Link is external)

2010

Quantum Non-Demolition Detection of Single Microwave Photons in a Circuit(Link downloads file) (Link opens in new window). B.R. Johnson, M.D. Reed, A.A. Houck, D.I. Schuster, L.S. Bishop, E. Ginossar, J.M. Gambetta, L. DiCarlo, L. Frunzio, S.M. Girvin, R.J. Schoelkopf, Nature Physics, 6, 663-667.  DOI: 10.1038/Nphys1710(Link is external).

Phase-Preserving Amplification near the Quantum Limit with a Josephson Ring Modulator(Link downloads file) (Link opens in new window). N. Bergeal, F. Schackert, M. Metcalfe, R. Vijay, V.E. Manucharyan, L. Frunzio, D.E. Prober, R.J. Schoelkopf, S.M. Girvin, M.H. Devoret, Nature, 465, 64-68. DOI: 10.1038/nature09035(Link is external).

Optimized driving of superconducting artificial atoms for improved single-qubit gates. J. Chow, L. DiCarlo, J. Gambetta, F. Motzoi, L. Fru(Link downloads file) (Link opens in new window)nzio, S. Girvin, R. Schoelkopf. Physical Review A, 82, 040305(R). DOI: 10.1103/PhysRevA.82.040305.(Link is external)

Preparation and measurement of three-qubit entanglement in a superconducting circuit.(Link downloads file) (Link opens in new window) L. DiCarlo, M. Reed, L. Sun, B. Johnson, J. Chow, J. Gambetta, L. Frunzio, S. Girvin, M. Devoret, R. Schoelkopf. Nature, 467, 574 - 578. DOI: 10.1038/nature09416.(Link is external)

High-Cooperativity Coupling of Electron-Spin Ensembles to Superconducting Cavities.(Link opens in new window) D. Schuster, A. Sears, E. Ginossar, L. DiCarlo, L. Frunzio, J. Morton, H. Wu, G. Briggs, B. Buckley, D. Awschalom, R. Schoelkopf. Physical Review Letters, 105, 140501. DOI: 10.1103/PhysRevLett.105.140501.(Link is external)

Storage of Multiple Coherent Microwave Excitations in an Electron Spin Ensemble.(Link downloads file) (Link opens in new window) Hua Wu, Richard George, Janus Wesenberg, Klaus Mølmer, David Schuster, Robert Schoelkopf, Kohei Itoh, Arzhang Ardavan, John Morton, Andrew Briggs. Physical Review Letters, 105, 140503. DOI:10.1103/PhysRevLett.105.140503.(Link is external)

Proposal for Manipulating and Detecting Spin and Orbital States of Trapped Electrons on Helium Using Cavity Quantum Electrodynamics(Link downloads file) (Link opens in new window). D. Schuster, A. Fragner, M. Dykman, S. A. Lyon, R. J. Schoelkopf. Physical Review Letters, 105, 040503. DOI: 10.1103/PhysRevLett.105.040503.(Link is external)

Detecting highly entangled states with a joint qubit readout.(Link downloads file) (Link opens in new window) J. Chow, L. DiCarlo, J. Gambetta, A. Nunnenkamp, Lev Bishop, L. Frunzio, M. Devoret, S. Girvin, R. Schoelkopf. Physical Review A, 81, 062325. DOI: 10.1103/PhysRevA.81.062325.(Link is external)

Introduction to QuantumNoise, Measurement, and Amplification(Link downloads file) (Link opens in new window).(Link downloads file) A. A. Clerk, M. H. Devoret, S. M. Girvin, Florian Marquardt, R. J. Schoelkopf. Reviews of Modern Physics, 82, 1155 - 1208. DOI: 10.1103/RevModPhys.82.1155.(Link is external)

Analog Information Processing at the Quantum Limit with a Josephson Ring Modulator.(Link downloads file) (Link opens in new window) N. Bergeal, R. Vijay, V. Manucharyan, I. Siddiqi, R. Schoelkopf, S. Girvin, M. Devoret. Nature Physics, 6, 296 - 302. DOI: 10.1038/nphys1516.(Link is external)

High-Fidelity Readout in Circuit Quantum Electrodynamics Using the Jaynes-Cummings Nonlinearity(Link downloads file) (Link opens in new window) M. Reed, L. DiCarlo, B. Johnson, L. Sun, D. Schuster, L. Frunzio, R. Schoelkopf. Physical Review Letters, 105, 173601. DOI: 10.1103/PhysRevLett.105.173601(Link is external).

Fast reset and suppressing spontaneous emission of a superconducting qubit.(Link downloads file) (Link opens in new window) M. Reed, B. Johnson, A. Houck, L. DiCarlo, J. Chow, D. Schuster, L. Frunzio, R. Schoelkopf. Applied Physics Letters, 96, 203110. DOI: 10.1063/1.3435463(Link is external)

2009

Circuit QED and engineering charge-based superconducting qubits(Link downloads file) (Link opens in new window). S.M. Girvin, M.D. Devoret, R. J. Schoelkopf. Physica Scripta, T137, 014012. DOI: 10.1088/0031-8949/2009/T137/014012.(Link is external)

Quantum Computing with an Electron Spin Ensemble.(Link downloads file) (Link opens in new window) J. Wesenberg, A. Ardavan, G. Briggs, J. Morton, R. Schoelkopf, D. Schuster, K. Mølmer. Physical Review Letters, 103, 070502. (2009). DOI: 10.1103/PhysRevLett.103.070502.(Link is external)

Life after Charge Noise: Recent Results with Transmon Qubits.(Link downloads file) (Link opens in new window) A. Houck, Jens Koch, M. Devoret, S. Girvin, R. Schoelkopf. Quantum Information Processing, 8, 105 - 115. DOI: 10.1007/s11128-009-0100-6.(Link is external)

Randomized Benchmarking and Process Tomography for Gate Errors in a Solid-State Qubit.(Link downloads file) (Link opens in new window) J. Chow, J. Gambetta, L. Tornberg, Jens Koch, Lev Bishop, A. Houck, B. Johnson, L. Frunzio, S. Girvin, R. Schoelkopf. Physical Review Letters, 102, 090502. Erratum: Phys.Rev. Lett. 102, 119901. DOI: 10.1103/PhysRevLett.102.090502.(Link is external)

Nonlinear Response of the Vacuum Rabi Resonance.(Link downloads file) (Link opens in new window) Lev Bishop, J. M. Chow, Jens Koch, A. A. Houck, M.  H. Devoret, E. Thuneberg, S. M. Girvin, R. J. Schoelkopf.  Nature Physics, 5, 105 - 109. DOI: 10.1038/nphys1154.(Link is external)

Demonstration of two-qubit algorithms with a superconducting quantum processor.(Link downloads file) (Link opens in new window) L. DiCarlo, J. Chow, J. Gambetta, Lev Bishop, B. Johnson, D. Schuster, J. Majer, A. Blais, L. Frunzio, S. Girvin, R. Schoelkopf. Nature, 460, 240 - 244. DOI: 10.1038/nature08121(Link is external)

Proposal for generating and detecting multi-qubit GHZ states in circuit QED.(Link downloads file) (Link opens in new window) Lev Bishop, L Tornberg, D Price, E Ginossar, A Nunnenkamp, A Houck, J Gambetta, Jens Koch, G Johansson, S Girvin, R Schoelkopf. New Journal of Physics, 11, 7, 073040. DOI: 10.1088/1367-2630/11/7/073040(Link is external)

2008

Suppressing Charge Noise Decoherence in Superconducting Charge Qubits(Link downloads file) (Link opens in new window). J. Schreier, A. Houck, Jens Koch, D. Schuster, B. Johnson, J. Chow, J. Gambetta, J. Majer, L. Frunzio, M. Devoret, S. Girvin, R. Schoelkopf. Physical Review B, 77, 180502(R). DOI: 10.1103/PhysRevB.77.180502(Link is external).

Wiring up quantum systems.(Link downloads file) (Link opens in new window) R. Schoelkopf, S. Girvin. Nature, 451, 664 - 669. DOI: 10.1038/451664a(Link is external)

Controlling the Spontaneous Emission of a Superconducting Transmon Qubit.(Link downloads file) (Link opens in new window) A. Houck, J. Schreier, B. Johnson, J. Chow, Jens Koch, J. Gambetta, D. Schuster, L. Frunzio, M. Devoret, S. Girvin, R. Schoelkopf. Physical Review Letters, 101, 080502. DOI: 10.1103/PhysRevLett.101.080502(Link is external)

2007

Observation of Berry’s Phase in a Solid-State Qubit.(Link downloads file) (Link opens in new window) P.J. Leek, J.M. Fink, A. Blais, R. Bianchetti, M. Goppl, J.M. Gambetta, D.I. Schuster, L. Frunzio, R.J. Schoelkopf, A. Wallraff,  Science, 318  1889-1892.  DOI: 10.1126/science.1149858(Link is external).

Generating Single Microwave Photons in a Circuit.(Link downloads file) (Link opens in new window) A.A. Houck, D.I. Schuster, J.M. Gambetta, J.A. Schreier, B.R. Johnson, J.M. Chow, L. Frunzio, J. Majer, M.H. Devoret, S.M. Girvin, R.J. Schoelkopf, Nature, 449, 328-331. DOI: 10.1038/nature06126.(Link is external)

Resolving Photon Number States in a Superconducting Circuit.(Link downloads file) (Link opens in new window) D.I. Schuster, A.A. Houck, J.A. Schreier, A. Wallraff, J.M. Gambetta, A. Blais, L. Frunzio, J. Majer, B. Johnson, M.H. Devoret, S.M. Girvin, R.J. Schoelkopf, Nature, 445, 515-518.  DOI: 10.1038/nature05461(Link is external).

Coupling Superconducting Qubits via a Cavity Bus.(Link downloads file) (Link opens in new window) J. Majer, J. Chow, J. Gambetta, Jens Koch, B. Johnson, J. Schreier, L. Frunzio, D. Schuster, A. Houck, A. Wallraff, A. Blais, M. Devoret, S. Girvin, R. Schoelkopf. Nature, 449, 443 - 447. DOI: 10.1038/nature06184.(Link is external)

Measuring the Decoherence of a Quantronium Qubit with the Cavity Bifurcation Amplifier.(Link downloads file) (Link opens in new window) M. Metcalfe, E. Boaknin, V. Manucharyan, R. Vijay, I. Siddiqi, C. Rigetti, L. Frunzio, R. Schoelkopf, M. Devoret. Physical Review B, 76, 174516. DOI: 10.1103/PhysRevB.76.174516.(Link is external)

Charge-insensitive Qubit Design Derived from the Cooper Pair Box.(Link downloads file) (Link opens in new window) Jens Koch, Terri Yu, Jay Gambetta, A. Houck, D. Schuster, J. Majer, Alexandre Blais, M. Devoret, S. Girvin, R. Schoelkopf. Physical Review A, 76, 042319. DOI: 10.1103/PhysRevA.76.042319.(Link is external)

Protocols for Optimal Readout of Qubits Using a Continuous Quantum Nondemolition Measurement.(Link opens in new window) Jay Gambetta, W. A. Braff, A. Wallraff, S. M. Girvin, R. J. Schoelkopf. Physical Review A, 76, 012325. DOI: 10.1103/PhysRevA.76.012325.(Link is external)

Quantum-information Processing with Circuit Quantum Electrodynamics.(Link downloads file) (Link opens in new window) Alexandre Blais, Jay Gambetta, A. Wallraff, D. I. Schuster, S. M. Girvin, M. H. Devoret, R. J. Schoelkopf. Physical Review A, 75, 032329. DOI: 10.1103/PhysRevA.75.032329.(Link is external)

Circuit-QED: How Strong can the Coupling between a Josephson Junction Atom and a Transmission Line Resonator Be?(Link opens in new window) M.H. Devoret, S. Girvin, R. Schoelkopf. Annalen der Physik, 16, 10-11, 767 - 779. DOI: 10.1002/andp.200751910-1109.(Link is external) (Link opens in new window)

Ultrasensitive Quantum-Limited Far-Infrared STJ Detectors.(Link downloads file) (Link opens in new window) D.E. Prober, J.D. Teufel, C.M. Wilson, L. Frunzio, M. Shen, R.J. Schoelkopf, T.R. Stevenson, E.J. Wollack. IEEE Transactions on Applied Superconductivity, 17, 241 - 245. DOI: 10.1109/TASC.2007.897397.(Link is external)

Sideband Transitions and Two-Tone Spectroscopy of a Superconducting Qubit Strongly Coupled to an On-Chip Cavity.(Link downloads file) (Link opens in new window) A. Wallraff, D. Schuster, A. Blais, J. Gambetta, J. Schreier, L. Frunzio, M. Devoret, S. Girvin, R. Schoelkopf. Physical Review Letters, 99, 050501. DOI: 10.1103/PhysRevLett.99.050501(Link is external)

2006

Hybrid Quantum Processors: Molecular Ensembles as Quantum Memory for Solid State Circuits.(Link downloads file) (Link opens in new window) P. Rabl, D. DeMille, J. M. Doyle, M. D. Lukin, R. J. Schoelkopf, P. Zoller. Physical Review Letters, 97, 033003. DOI: 10.1103/PhysRevLett.97.033003(Link is external)

Shot Noise Thermometry Down to 10 mK.(Link downloads file) (Link opens in new window) Lafe Spietz, R. J. Schoelkopf, Patrick Pari. Applied Physics Letters, 89, 183123. DOI: 10.1063/1.2382736(Link is external)

Dispersive Measurements of Superconducting Qubit Coherence with a Fast Latching Readout(Link opens in new window).(Link downloads file) I. Siddiqi, R. Vijay, M. Metcalfe, E. Boaknin, L. Frunzio, R. J. Schoelkopf, M. H.  Devoret. Physical Review B, 73, 054510. DOI: 10.1103/PhysRevB.73.054510(Link is external)

Quasiparticle dynamics and a new, high-resolution readout of STJ photon detectors.(Link downloads file) (Link opens in new window) Daniel Prober, John Teufel, Luigi Frunzio, Christopher Wilson, Robert Schoelkopf. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 559, 676 - 679. DOI: 10.1016/j.nima.2005.12.101(Link is external)

Hybrid Quantum Information Processing with Polar Molecules.(Link downloads file) (Link opens in new window) A. Andre, D. DeMille, J. Doyle, M. Lukin, S. Maxwell, P. Rabl, R. Schoelkopf, P. Zoller. ATOhybMIC PHYSICS 20: XX International Conference on Atomic Physics - ICAP 2006 AIP Conference Proceedings. DOI: 10.1063/1.2400642(Link is external)

A Coherent All-electrical Interface Between Polar Molecules and Mesoscopic Superconducting Resonators(Link downloads file) (Link opens in new window). A. André, D. DeMille, J. M. Doyle, M. D. Lukin, S. E. Maxwell, P. Rabl, R. J. Schoelkopf, P. Zoller. Nature Physics, 2, 636 - 642. DOI: 10.1038/nphys386(Link is external)

Qubit-photon Interactions in a Cavity: Measurement-Induced Dephasing and Number Splitting(Link downloads file) (Link opens in new window). Jay Gambetta, Alexandre Blais, D. I. Schuster, A. Wallraff, L. Frunzio, J. Majer, M. H. Devoret, S. M. Girvin, R. J. Schoelkopf. Physical Review A, 74, 042318. DOI: 10.1103/PhysRevA.74.042318(Link is external)

2005

Backaction Effects of a SSET Measuring a Qubit Spectroscopy and Ground State Measurement.(Link downloads file) (Link opens in new window) B. Turek, J. Majer, A. Clerk, S. Girvin, A. Wallraff, K. Bladh, D. Gunnarsson, T. Duty, P. Delsing, R. Schoelkopf. IEEE Transactions on Applied Superconductivity, 15, 880 - 883. DOI: 10.1109/TASC.2005.850096(Link is external)

Single-electron Transistor Backaction on the Single-electron Box.(Link downloads file) (Link opens in new window) B. A.Turek, K. W. Lehnert, A. Clerk, D. Gunnarsson, K. Bladh, P. Delsing, R. J. Schoelkopf. Physical Review B, 71, 193304. DOI: 10.1103/PhysRevB.71.193304(Link is external)

Diffusion-Engineered Quasiparticle Multiplication for STJ Single Photon Detectors.(Link downloads file) (Link opens in new window) V.A. Savu, C.M. Wilson, L. Frunzio, D.E. Prober, R.J. Schoelkopf. IEEE Transactions on Applied Superconductivity, 15, 609 - 612. DOI: 10.1109/TASC.2005.849956(Link is external)

ac Stark Shift and Dephasing of a Superconducting Qubit Strongly Coupled to a Cavity Field.(Link downloads file) (Link opens in new window) D. I. Schuster, A. Wallraff, A. Blais, L. Frunzio, R.-S. Huang, J. Majer, S. M.  Girvin, R. J. Schoelkopf. Phys. Rev. Lett., 94, 123602. DOI: 10.1103/PhysRevLett.94.123602(Link is external)

Fabrication and Characterization of Superconducting Circuit QED Devices for Quantum Computation.(Link downloads file) (Link opens in new window) L. Frunzio, A. Wallraff, D. Schuster, J. Majer, R. Schoelkopf. IEEE Transactions on Applied Superconductivity, 15, 2, 860 - 863. DOI: 10.1109/TASC.2005.850084(Link is external)

Direct Observation of Dynamical Bifurcation between Two Driven Oscillation States of a Josephson Junction(Link downloads file) (Link opens in new window).(Link downloads file) I. Siddiqi, R. Vijay, F. Pierre, C. M. Wilson, L. Frunzio, M. Metcalfe, C. Rigetti, R.J. Schoelkopf, M.H. Devoret, D. Vion, D. Esteve. Phys. Rev. Lett., 94, 027005. DOI: 10.1103/PhysRevLett.94.027005(Link is external)

Approaching Unit Visibility for Control of a Superconducting Qubit with Dispersive Readout(Link downloads file) (Link opens in new window).(Link downloads file) A. Wallraff, D. I. Schuster, A. Blais, L. Frunzio, J. Majer, M. H. Devoret, S. M. Girvin, R. J. Schoelkopf. Phys. Rev. Lett., 95, 060501. DOI: 10.1103/PhysRevLett.95.060501(Link is external)

2004

Cryogenics on a chip(Link downloads file) (Link opens in new window). Jukka Pekola, Robert Schoelkopf, Joel Ullom. Physics Today, 57, 5, 41 - 47. DOI: 10.1063/1.1768673(Link is external)

Strong coupling of a single photon to a superconducting qubit using circuit quantum electrodynamics.(Link downloads file) (Link opens in new window) A. Wallraff, D. I. Schuster, A. Blais, L. Frunzio, R.-S. Huang, J. Majer, S. Kumar, S. M. Girvin, R. J. Schoelkopf. Nature, 431, 162 - 167. DOI: 10.1038/nature02851(Link is external)

Noise performance of the radio-frequency single-electron transistor(Link downloads file) (Link opens in new window)

Leif Roschier, P. Hakonen, K. Bladh, P. Delsing, K. W. Lehnert, Lafe Spietz, and R.J. Schoelkopf. Journal of Applied Physics, 95, 1274. DOI: 10.1063/1.1635972(Link is external)

Diffusion-engineered single-photon spectrometer for UV/visible detection.(Link downloads file) (Link opens in new window) V. Savu, L. Li, A. Mukherjee, C.M. Wilson, L. Frunzio, D.E. Prober, R.J. Schoelkopf. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 520, p 237 - 239. DOI: 10.1016/j.nima.2003.11.332(Link is external)

Photon-Mediated Thermal Relaxation of Electrons in Nanostructures.(Link downloads file) (Link opens in new window) D. R. Schmidt, R. J. Schoelkopf, A. N. Cleland. Phys. Rev. Lett. 93, 045901. DOI: 10.1103/PhysRevLett.93.045901(Link is external)

Cavity Quantum Electrodynamics for Superconducting Electrical Circuits: An Architecture for Quantum Computation(Link downloads file) (Link opens in new window).(Link downloads file) Alexandre Blais, Ren-Shou Huang, Andreas Wallraff, S. M. Girvin, R. J. Schoelkopf. Physical Review A, 69, 062320. DOI: 10.1103/PhysRevA.69.062320(Link is external)

Prospects for Strong Cavity Quantum Electrodynamics with Superconducting Circuits.(Link opens in new window) S.M. Girvin, R.-S. Huang, A. Blais, A. Wallraff, R.J. Schoelkopf. In Quantum Entanglement and Information Procession. Les Houches Summer School Session, 79 (2004) 591, July 2003. ISBN 0-444-51728-6. DOI: 10.1016/S0924-8099(03)80040-9(Link is external)

2003

Microwave oscillations of a nanomagnet driven by a spin-polarized current(Link downloads file) (Link opens in new window). S. Kiselev, J. Sankey, I. Krivorotov, N. Emley, R. Schoelkopf, R. Buhrman, D. Ralph. Nature, 425, 380 - 383. DOI: 10.1038/nature01967(Link is external).

Characterization of a single Cooper pair box(Link downloads file) (Link opens in new window). David Gunnarsson, Tim Duty, Kevin Bladh, Rob Schoelkopf, Per Delsing. Physica E: Low-dimensional Systems and Nanostructures, 18, 1-3, 27 - 28. DOI: 10.1016/S1386-9477(02)00942-6.(Link is external)

Qubits as spectrometers of quantum noise.(Link opens in new window) R. J. Schoelkopf, A. A. Clerk, S.M. Girvin, K.W. Lehnart, M. H.  Devoret. Quantum Noise in Mesoscopic Physics, 97, 175-203. DOI: 10.1007/978-94-010-0089-5_9(Link is external)

SPIE Proceedings:Recent progress on photon-counting superconducting detectors for submillimeter astronomy(Link downloads file) (Link opens in new window). J. Teufel, Thomas R. Stevenson, W. T. Hsieh, Mary J. Li, K. W. Rhee, Carl Michael Stahle, Ed Wollack, A. Aassime, P. Delsing, P. Wahlgren, Daniel E. Prober, Robert J. Schoelkopf, Thomas Phillips, Jonas Zmuidzinas. Astronomical Telescopes and Instrumentation Millimeter and Submillimeter Detectors for Astronomy. DOI: 10.1117/12.459712(link is external)(Link is external)

Noise and measurement backaction in superconducting circuits: qubits as spectrometers of quantum noise(Link opens in new window). Robert J. Schoelkopf, A. A. Clerk, S. M. Girvin, Konrad W. Lehnert, M. H. Devoret, Laszlo Kish, Frederick Green, Giuseppe Iannaccone, John Vig. SPIE’s First International Symposium on Fluctuations and NoiseNoise and Information in Nanoelectronics, Sensors, and Standards. DOI: 10.1117/12.488922(Link is external).

Quantum Charge Fluctuations and the Polarizability of the Single-Electron Box.(Link opens in new window) K. W. Lehnert, B. A. Turek, K. Bladh, L. F. Spietz, D. Gunnarsson, P. Delsing, R. J. Schoelkopf. Phys. Rev. Lett., 91, 106801. DOI: 10.1103/PhysRevLett.91.106801(Link is external)

Fabrication of tunnel junctions for direct detector arrays with single-electron transistor readout using electron-beam lithography.(Link downloads file) (Link opens in new window) T.R. Stevenson, Wen-Ting Hsieh, M.J. Li, K.W. Rhee, R.J. Schoelkopf, C.M. Stahle, J.D. Teufel. IEEE Transactions on Applied Superconductivity, 13, 1139 - 1142.  DOI: 10.1109/TASC.2003.814175(Link is external)

Measurement of the Excited-State Lifetime of a Microelectronic Circuit(Link opens in new window). K. W. Lehnert, K. Bladh, L. F. Spietz, D. Gunnarsson, D.I. Schuster, P. Delsing, R.J. Schoelkopf. Phys. Rev. Lett., 90, 027002. DOI: 10.1103/PhysRevLett.90.027002(Link is external)

Primary Electronic Thermometry Using the Shot Noise of a Tunnel Junction.(Link opens in new window) L. Spietz, K.W. Lehnart, I. Siddiqi, R.J. Schoelkopf. Science, 300, 5627, pp. 1929 - 1932. DOI: 10.1126/science.1084647.(Link is external)

2002

Wavelength Division Multiplexing Scheme for Radio-Frequency Single Electron Transistors.(Link downloads file) (Link opens in new window) T.R. Stevenson, F.A. Pellerano, C.M. Stahle, K. Aidala, R.J. Schoelkopf. AIP Conference Proceedings, Madison, Wisconsin, 605, 289. (2002).  DOI: 10.1063/1.1457648(Link is external)

Multiplexing of radio-frequency single-electron transistors(Link downloads file) (Link opens in new window). T. Stevenson, F. Pellerano, C. Stahle, K. Aidala, R. Schoelkopf. Applied Physics Letters, 80, 16, 3012. DOI: 10.1063/1.1472472.(Link is external)

A high-performance cryogenic amplifier based on a radio-frequency single electron transistor.(Link downloads file) (Link opens in new window) K. Segall, K. Lehnert, T. Stevenson, R. Schoelkopf, P. Wahlgren, A. Aassime, P. Delsing. Applied Physics Letters, 81, 25, 4859. DOI: 10.1063/1.1530751(Link is external)

2001

Radio-Frequency Single-Electron Transistor: Toward the Shot-Noise Limit. A. Aassime, D. Gunnarsson, K. Bladh, P. Delsing, R. Schoelkopf. Applied Physics Letters, 79, 4031-4033. DOI: 10.1063/1.1424477(Link is external)

RF Single Electron Transistor Readout Amplifiers for Superconducting Astronomical Detectors of X-ray to Sub-mm Wavelengths.(Link downloads file) T.R. Stevenson, A. Aassime, P. Delsing, R. Schoelkopf, K. Segall, C.M. Stahle. IEEE Transactions on Applied Superconductivity, 11, 692 - 695. (2001)  DOI: 10.1109/77.919439(Link is external)

Radio-Frequency Single-Electron Transistor as Readout Device for Qubits: Charge Sensitivity and Backaction(Link downloads file). A. Aassime, G. Johansson, G. Wendin, R. Schoelkopf, P. Delsing. Physical Review Letters, 86, 3376 - 3379. DOI: 10.1103/PhysRevLett.86.3376(Link is external)

2000

Shot Noise Measurements in Diffusive Normal Metal-Superconductor (N-S) Junctions(Link opens in new window).(Link downloads file) A. Kozhevnikov, R. Schoelkopf, L. Calvet, M. Rooks, D. Prober. Journal of Low Temperature Physics, International Conference on Electron Transport in Mesoscopic Systems (ETSM ‘99), Gothenburg, Sweden, AUG 12-15, 1999, 118, 5/6, 671 - 678. DOI: 10.1023/A:1004695412712(Link is external)

Observation of Photon-Assisted Noise in a Diffusive Normal Metal–Superconductor Junction(Link downloads file) (Link opens in new window). A. Kozhevnikov, R. Schoelkopf, D. Prober. Physical Review Letters, 84, 15, 3398 - 3401. DOI: 10.1103/PhysRevLett.84.3398(Link is external)

Amplifying Quantum Signals with the Single-Electron Transistor.(Link downloads file) (Link opens in new window)  M. Devoret, R. Schoelkopf. Nature, 406, 6799, 1039 - 1046. DOI: 10.1038/35023253(Link is external)

1999

Radio Frequency-Single Electron Transistor: A Fast and Sensitive Electrometer Analogous to the Radio Frequency-Superconducting Quantum Interference Device(Link downloads file) (Link opens in new window).(Link downloads file) P. Wahlgren, R. Schoelkopf, A. Kozhevnikov, P. Delsing, D. Prober, T. Claeson. Journal of Superconductivity, 12, 6, 741 - 746. DOI: 10.1023/A:1007728908729.(Link is external)

Mixing and noise in diffusion and phonon cooled superconducting hot-electron bolometers.(Link downloads file) (Link opens in new window) P. Burke, R. Schoelkopf, D. Prober, A. Skalare, B. Karasik, M. Gaidis, W. McGrath, B. Bumble, H. LeDuc. Journal of Applied Physics, 85, 1644-1653. DOI: 10.1063/1.369299(Link is external)

A Concept for a Submillimeter-Wave Single-Photon Counter.(Link downloads file) (Link opens in new window) R.J. Schoelkopf, S.H. Moseley, C.M. Stahle, P. Wahlgren, P. Delsing. IEEE Transactions on Applied Superconductivity, 9, 2, 2935 - 2939. DOI: 10.1109/77.783645(Link is external)

1998

Spectrum of thermal fluctuation noise in diffusion and phonon cooled hot-electron mixers.(Link downloads file) (Link opens in new window) P. Burke, R. Schoelkopf, D. Prober, A. Skalare, B. Karasik, M. Gaidis, W. McGrath, B. Bumble, H. LeDuc. Applied Physics Letters, 72, 1516. DOI: 10.1063/1.121044(Link is external)

Observation of “Photon-Assisted” Shot Noise in a Phase-Coherent Conductor(Link downloads file) (Link opens in new window). R. Schoelkopf, A. Kozhevnikov, D. Prober, M. Rooks. Physical Review Letters, 80, 2437 - 2440. DOI: 10.1103/PhysRevLett.80.2437(Link is external) 

The Radio-Frequency Single-Electron Transistor (RF-SET): A Fast and Ultrasensitive Electrometer(Link downloads file) (Link opens in new window).  R. J. Schoelkopf, P. Wahlgreen, A.A. Kozhevnikov, P. Delsing, D. E. Prober. Science, 280, 5367, 1238 - 1242. DOI: 10.1126/science.280.5367.1238(link is external)(Link is external)

SPIE Proceedings: Superconductive hot-electron mixers for terahertz heterodyne receiver applications.(Link downloads file) (Link opens in new window) William McGrath, Anders Skalare, Boris Karasik, Michael Gaidis, Bruce Bumble, Henry LeDuc, P. Burke, R. Schoelkopf, D. Prober, Thomas Phillips. Astronomical Telescopes & Instrumentation Advanced Technology MMW, Radio, and Terahertz Telescopes. DOI: 10.1117/12.317341.(Link is external)

Low-noise and wideband hot-electron superconductive mixer for terahertz frequencies.(Link downloads file) (Link opens in new window) Boris Karasik, Anders Skalare, William McGrath, Bruce Bumble, Henry LeDuc, Jeff Barner, Alan Kleinsasser, P. Burke, Robert Schoelkopf, Daniel Prober, Mohammed Afsar. SPIE’s International Symposium on Optical Science, Engineering, and Instrumentation Millimeter and Submillimeter Waves IV. DOI: 10.1117/12.331162(Link is external)

1997

Optical antenna: Towards a unity efficiency near-field optical probe.(Link downloads file) (Link opens in new window) Robert Grober, Robert Schoelkopf, Daniel Prober. Applied Physics Letters, 70, 11, 1354. DOI: 10.1063/1.118577.(Link is external)

Frequency Dependence of Shot Noise in a Diffusive Mesoscopic Conductor(Link downloads file) (Link opens in new window). R. Schoelkopf, P. Burke, A. Kozhevnikov, D. Prober, M. Rooks. Physical Review Letters, 78, 3370 - 3373. DOI: 10.1103/PhysRevLett.78.3370.(Link is external)

Noise bandwidth of diffusion-cooled hot-electron bolometers(Link downloads file) (Link opens in new window). R.J. Schoelkopf, P.J. Burke, D.E. Prober, B. Karasik, A. Skalare, W.R. McGrath, M.C. Gaidis, B. Bumble, H.G. LeDuc. IEEE Transactions on Appiled Superconductivity, 7, 2, 3576 - 3579.  DOI: 10.1109/77.622173(Link is external)

1996

Length scaling of bandwidth and noise in hot-electron superconducting mixers(Link opens in new window). P. J. Burke, R. J. Schoelkopf, D. E. Prober, A. Skalare, W. R. McGrath, B. Bumble, H. G. LeDuc. Applied Physics Letters, 68, 3344. DOI: 10.1063/1.116052(Link is external)

Large bandwidth and low noise in a diffusion-cooled hot-electron bolometer mixer.(Link downloads file) (Link opens in new window) A. Skalare, W. McGrath, B. Bumble, H. LeDuc, P. Burke, A. Verheijen, R. Schoelkopf, D. Prober. Applied Physics Letters, 68, 1558-1560. DOI: 10.1063/1.115698(Link is external)

1995

Measurements of noise in Josephson-effect mixers.(Link downloads file) (Link opens in new window) R.J. Schoelkopf, J. Zmuidzinas, T.G. Phillips, H.G. LeDuc, J.A. Stern. IEEE Transactions on Microwave Theory and Techniques, 43, 4, 977 - 983. DOI: 10.1109/22.375263(Link is external)

1993

A 100 GHz Josephson Mixer Using Resistively-Shunted NB Tunnel-Junctions.(Link downloads file) (Link opens in new window) R.J. Schoelkopf, T.G. Phillips, J. Zmuidzinas. IEEE Transactions on Applied Superconductivity, Vol 3 , No 1, March 1993 Pts 2-4, 2250-2253.  DOI: 10.1109/77.233556(Link is external)

1991

Detection of coherent 7.6 HZ oscillations during a burst from Aquila X-1(Link downloads file) (Link opens in new window).(Link downloads file) R. Schoelkopf, R. Kelley. The Astrophysical Journal, 375, 696. DOI: 10.1086/170234(Link is external)

1989

High resolution microcalorimeters as detectors for inelastic scattering (invited)(Link opens in new window).(Link downloads file) A. Szymkowiak, R. Kelley, G. Madejski, H. Moseley, R. Schoelkopf, B. Edwards, M. Juda, D. McCammon, M. Skinner, J. Zhang. Review of Scientific Instruments, 60, 7, 1557. DOI: 10.1063/1.1141034(Link is external)

1988

Advances toward High Spectral Resolution Quantum X-Ray Calorimetry. (Link downloads file)S.H. Moseley, R.L. Kelley, R.J. Schoelkopf, A.E. Szymkowiak, D. McCammon, J. Zhang. IEEE Transactions on Nuclear Science, 35, 59-64. DOI: 10.1109/23.12673.(Link is external)