自发参量下转换中轨道角动量守恒与双光子探测振幅
量子物理
2007-05-23 v2
摘要
我们研究了当涉及轨道角动量这一物理变量时,自发参量下转换中下转换光束的双光子探测振幅,同时考虑角动量守恒与非守恒情形。与实验观测一致,我们的理论计算表明下转换光束双光子探测振幅的空间结构携带了关于自发参量下转换中轨道角动量守恒或非守恒的重要信息。
引用
@article{arxiv.quant-ph/0703187,
title = {The conservation of orbital angular momentum and the two-photon detection amplitude in spontaneous parametric down-conversion},
author = {Sheng Feng and Chao-Hsiang Chen and Geraldo A. Barbosa and Prem Kumar},
journal= {arXiv preprint arXiv:quant-ph/0703187},
year = {2007}
}
备注
6 pages, 3 figures, references added