Zobrazeno 1 - 10
of 242
pro vyhledávání: '"Lin, Z. R."'
Autor:
Cheng, Y. -T., Hsieh, K. -M., Wu, B. -Y., Niu, Z. Q., Aziz, F., Huang, Y. -H., Wen, P. Y., Lin, K. -T., Lin, Y. -H., Chen, J. C., Kockum, A. F., Lin, G. -D., Lin, Z. -R., Lu, Y., Hoi, I. -C.
The ability to slow down light at the single-photon level has applications in quantum information processing and other quantum technologies. We demonstrate two methods, both using just a single artificial atom, enabling dynamic control over microwave
Externí odkaz:
http://arxiv.org/abs/2409.07731
Autor:
He, X. L., Lu, Yong, Bao, D. Q., Xue, Hang, Jiang, W. B., Wang, Zhen, Roudsari, A. F., Delsing, Per, Tsai, J. S., Lin, Z. R.
Schr\"odinger cat states, quantum superpositions of macroscopically distinct classical states, are an important resource for quantum communication, quantum metrology and quantum computation. Especially, cat states in a phase space protected against p
Externí odkaz:
http://arxiv.org/abs/2308.14676
Autor:
Yamaji, T., Kagami, S., Yamaguchi, A., Satoh, T., Koshino, K., Goto, H., Lin, Z. R., Nakamura, Y., Yamamoto, T.
Publikováno v:
Phys. Rev. A 105, 023519 (2022)
We study microwave response of a Josephson parametric oscillator consisting of a superconducting transmission-line resonator with an embedded dc-SQUID. The dc-SQUID allows to control the magnitude of a Kerr nonlinearity over the ranges where it is sm
Externí odkaz:
http://arxiv.org/abs/2010.02621
Publikováno v:
Phys. Rev. Applied 7, 064006 (2017)
We propose a two-qubit quantum logic gate between a superconducting atom and a propagating microwave photon. The atomic qubit is encoded on its lowest two levels and the photonic qubit is encoded on its carrier frequencies. The gate operation complet
Externí odkaz:
http://arxiv.org/abs/1610.02104
Publikováno v:
Phys. Rev. E 92, 022105 (2015)
We study the dynamics of a nonlinear oscillator near the critical point where period-two vibrations are first excited with the increasing amplitude of parametric driving. Above the threshold, quantum fluctuations induce transitions between the period
Externí odkaz:
http://arxiv.org/abs/1505.06442
Publikováno v:
Nature Communications 5, 4480 (2014)
The parametric phase-locked oscillator (PPLO), also known as a parametron, is a resonant circuit in which one of the reactances is periodically modulated. It can detect, amplify, and store binary digital signals in the form of two distinct phases of
Externí odkaz:
http://arxiv.org/abs/1407.7195
Publikováno v:
Physical Review Letters 113, 063604 (2014)
By driving a dispersively coupled qubit-resonator system, we realize an "impedance-matched" $\Lambda$ system that has two identical radiative decay rates from the top level and interacts with a semi-infinite waveguide. It has been predicted that a ph
Externí odkaz:
http://arxiv.org/abs/1405.5592
Publikováno v:
Appl. Phys. Lett. 103, 132602 (2013)
We report single-shot readout of a superconducting flux qubit by using a flux-driven Josephson parametric amplifier (JPA). After optimizing the readout power, gain of the JPA and timing of the data acquisition, we observe the Rabi oscillations with a
Externí odkaz:
http://arxiv.org/abs/1309.6706
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