论文标题

stokes- anti-Stokes光散射过程: - 一种光子波功能的方法

Stokes--anti-Stokes light scattering process: -- A photon-wave-function approach

论文作者

Guimarães, A. V. A., Santos, M. F., Jorio, A., Monken, C. H.

论文摘要

光子波函数形式主义以更直观的方式提供了一些量子光学现象的替代描述。我们使用这种形式主义来描述相关的stokes的过程 - 阿曼 - 斯托克斯拉曼散射。在此过程中,来自激光束的两个光子由第一光子(Stokes过程)产生的声子散射,并由第二个光子(抗Stokes工艺)an灭,产生stokes-stokes-anti-Sokes(SAS)光子对。我们得出了散射的SAS光子对的两光子波函数的表达式,该函数与许多实验结果一致。

The Photon wave function Formalism provides an alternative description of some quantum optical phenomena in a more intuitive way. We use this formalism to describe the process of correlated Stokes--anti-Stokes Raman scattering. In this process, two photons from a laser beam are inelastically scattered by a phonon created by the first photon (Stokes processes) and annihilated by the second photon (anti-Stokes process), producing a Stokes--anti-Sokes (SaS) photon pair. We arrive at an expression for the two-photon wave function of the scattered SaS photon pair, which is in agreement with a number of experimental results.

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