正交纠缠和光子数关联与锁相
Quadrature entanglement and photon-number correlations accompanied by phase-locking
摘要：
研究了腔内波片非简并光学参量振荡器（NOPO）中锁相光束的量子特性。本研究延续了我们先前在Phys.Rev.A69，05814（2004）中提出的分析，并涉及谱域中连续变量正交纠缠、光子数相关以及维格纳函数中锁相的签名问题。我们研究了相位局域化过程对量子关联效应的影响。揭示了NOPO在自脉冲不稳定性工作区的特点。结果是在随机运动方程框架内作为量子力学计算的P-表示中以及通过使用基于量子态扩散方法的数值模拟获得的。
英文摘要：
We investigate quantum properties of phase-locked light beams generated in a nondegenerate optical parametric oscillator (NOPO) with an intracavity waveplate. This investigation continuous our previous analysis presented in Phys.Rev.A 69, 05814 (2004), and involves problems of continuous-variable quadrature entanglement in the spectral domain, photon-number correlations as well as the signatures of phase-locking in the Wigner function. We study the role of phase-localizing processes on the quantum correlation effects. The peculiarities of phase-locked NOPO in the self-pulsing instability operational regime are also cleared up. The results are obtained in both the P-representation as a quantum-mechanical calculation in the framework of stochastic equations of motion, and also by using numerical simulation based on the method of quantum state diffusion.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
