Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Hover, D"'
Autor:
Rosenberg, D., Kim, D., Das, R., Yost, D., Gustavsson, S., Hover, D., Krantz, P., Melville, A., Racz, L., Samach, G. O., Weber, S. J., Yan, F., Yoder, J., Kerman, A. J., Oliver, W. D.
Publikováno v:
npj Quantum Informationvolume 3, Article number: 42 (2017)
As the field of superconducting quantum computing advances from the few-qubit stage to larger-scale processors, qubit addressability and extensibility will necessitate the use of 3D integration and packaging. While 3D integration is well-developed fo
Externí odkaz:
http://arxiv.org/abs/1706.04116
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Toyli, D. M., Eddins, A. W., Boutin, S., Puri, S., Hover, D., Bolkhovsky, V., Oliver, W. D., Blais, A., Siddiqi, I.
Publikováno v:
Phys. Rev. X 6, 031004 (2016)
We present an experimental realization of resonance fluorescence in squeezed vacuum. We strongly couple microwave-frequency squeezed light to a superconducting artificial atom and detect the resulting fluorescence with high resolution enabled by a br
Externí odkaz:
http://arxiv.org/abs/1602.03240
Autor:
Yan, F., Gustavsson, S., Kamal, A., Birenbaum, J., Sears, A. P., Hover, D., Rosenberg, D., Samach, G., Gudmundsen, T. J., Yoder, J. L., Orlando, T. P., Clarke, J., Kerman, A. J., Oliver, W. D.
Publikováno v:
Nature Communications 7, 12964 (2016)
The scalable application of quantum information science will stand on reproducible and controllable high-coherence quantum bits (qubits). Here, we revisit the design and fabrication of the superconducting flux qubit, achieving a planar device with br
Externí odkaz:
http://arxiv.org/abs/1508.06299
Autor:
Jin, X. Y., Kamal, A., Sears, A. P., Gudmundsen, T., Hover, D., Miloxi, J., Slattery, R., Yan, F., Yoder, J., Orlando, T. P., Gustavsson, S., Oliver, W. D.
Publikováno v:
Phys. Rev. Lett. 114, 240501 (2015)
We present a systematic study of the first excited-state population in a 3D transmon qubit mounted in a dilution refrigerator with a variable temperature. Using a modified version of the protocol developed by Geerlings et al. [1], we observe the exci
Externí odkaz:
http://arxiv.org/abs/1412.2772
Publikováno v:
New J. Phys. 16 113008 (2014)
We report high-fidelity, quantum nondemolition, single-shot readout of a superconducting transmon qubit using a DC-biased superconducting low-inductance undulatory galvanometer(SLUG) amplifier. The SLUG improves the system signal-to-noise ratio by 7
Externí odkaz:
http://arxiv.org/abs/1401.5184
Autor:
Hover, D., Zhu, S., Thorbeck, T., Ribeill, G. J., Sank, D., Kelly, J., Barends, R., Martinis, John M., McDermott, R.
We describe the high fidelity dispersive measurement of a superconducting qubit using a microwave amplifier based on the Superconducting Low-inductance Undulatory Galvanometer (SLUG). The SLUG preamplifier achieves gain of 19 dB and yields a signal-t
Externí odkaz:
http://arxiv.org/abs/1312.7579
We have incorporated a single crystal silicon shunt capacitor into a Josephson phase qubit. The capacitor is derived from a commercial silicon-on-insulator wafer. Bosch reactive ion etching is used to create a suspended silicon membrane; subsequent m
Externí odkaz:
http://arxiv.org/abs/1210.1545
We describe a microwave amplifier based on the Superconducting Low-inductance Undulatory Galvanometer (SLUG). The SLUG is embedded in a microstrip resonator, and the signal current is injected directly into the device loop. Measurements at 30 mK show
Externí odkaz:
http://arxiv.org/abs/1109.5209
We describe a novel scheme for low-noise phase-insensitive linear amplification at microwave frequencies based on the Superconducting Low-inductance Undulatory Galvanometer (SLUG). Direct integration of the junction equations of motion provides acces
Externí odkaz:
http://arxiv.org/abs/1107.0073