Versatile, dynamically balanced low-noise optical-field manipulator using a coherently prepared atomic medium.
Versatile, dynamically balanced low-noise optical-field manipulator using a coherently prepared atomic medium.
复制标题
使用相干制备的原子介质的多功能动态平衡低噪声光场操纵器
DOI：
10.1364/ol.40.005243
复制
发表时间：
2015-11-15
期刊：
影响因子：
3.6
通讯作者：
Garrett WR
中科院分区：
文献类型：
--
作者：
Li Y;Zhu C;Deng L;Hagley EW;Garrett WR
我们提出了一种使用相干制备原子介质的通用动态光场操纵器。结果表明，通过将泵浦功率的变化与双光子失谐锁定，可以在较宽的双光子失谐范围内实现单位探测器保真度的π相移。双光子不敏感的π相移模式的涨落显著减小，使该方案成为低噪声相位门操作的一种有吸引力的系统。
We propose a versatile dynamic optical field manipulator using coherently prepared atomic medium. We show that by locking the pump power change with the two-photon detuning a π phase shifting can be realized with unit probe fidelity in a broad two-photon detuning range. The two-photon-insensitive π phase-shift mode with significantly reduced fluctuation makes this scheme an attractive system for low-noise phase gate operations.