Non-Gaussian Mechanical Motion via Single and Multiphonon Subtraction from a Thermal State.
Non-Gaussian Mechanical Motion via Single and Multiphonon Subtraction from a Thermal State.
复制标题
通过热态的单声子和多声子减法实现非高斯机械运动。
DOI:
10.1103/physrevlett.127.243601
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发表时间:
2021
影响因子:
8.6
通讯作者:
Enzian G
中科院分区:
文献类型:
--
作者:
Enzian G
Quantum optical measurement techniques offer a rich avenue for quantum control of mechanical oscillators via cavity optomechanics. In particular, a powerful yet little explored combination utilizes optical measurements to perform heralded non-Gaussian mechanical state preparation followed by tomography to determine the mechanical phase-space distribution. Here, we experimentally perform heralded single-phonon and multiphonon subtraction via photon counting to a laser-cooled mechanical thermal state with a Brillouin optomechanical system at room temperature and use optical heterodyne detection to measure the-parametrized Wigner distribution of the non-Gaussian mechanical states generated. The techniques developed here advance the state of the art for optics-based tomography of mechanical states and will be useful for a broad range of applied and fundamental studies that utilize mechanical quantum-state engineering and tomography.
影响因子:
19.6
作者:
Pikovski, Igor;Vanner, Michael R.;Brukner, Caslav
通讯作者:
Brukner, Caslav
DOI:
--
发表时间:
2006
期刊:
Review of Scientific Instruments 77
影响因子:
--
作者:
S.Ohno;T.Sonehara;E.Tatsu;A.Koreeda;S.Saikan
通讯作者:
S.Saikan
影响因子:
16.6
作者:
Vanner, M. R.;Hofer, J.;Aspelmeyer, M.
通讯作者:
Aspelmeyer, M.