Conversion and manipulation of radial quantum modes in second-harmonic-generation processes
Conversion and manipulation of radial quantum modes in second-harmonic-generation processes
复制标题
二次谐波产生过程中径向量子模式的转换和操纵
DOI:
10.1103/physreva.101.023834
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发表时间:
2020-02
影响因子:
2.9
通讯作者:
Zhu Yong-Yuan
中科院分区:
文献类型:
--
作者:
Zhao Rui-Zhi;Lu Rong-Er;Hong Xu-Hao;Feng Xia;Xu Ya-Guang;Yuan Xu-Dong;Zhang Chao;Qin Yi-Qiang;Zhu Yong-Yuan
The second-harmonic generation of Laguerre-Gaussian (LG) beams is investigated in this paper with a coupled equation set deduced from the nonlinear paraxial equations. Under the guidance of this coupled equation set, the conversion and propagation characteristics for individual LG modes in the second-harmonic (SH) generation process are studied quantitatively. Furthermore, we show that a periodic quasi-phase-matching crystal can be used as an integrated device to produce a controllable multimode SH source. By controlling the length or temperature of crystal each LG mode of the SH wave can be manipulated separately, instead of treating the SH wave as a whole. This method might be useful in mode division multiplexing system to expand the communication capacity, and thus has potential applications in optical communication.
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影响因子:
3.6
作者:
Chao Zhang;Yiqiang Qin;Yong‐yuan Zhu
通讯作者:
Chao Zhang;Yiqiang Qin;Yong‐yuan Zhu
影响因子:
56.9
作者:
Rego, Laura;Dorney, Kevin M.;Hernandez-Garcia, Carlos
通讯作者:
Hernandez-Garcia, Carlos
影响因子:
3.6
作者:
Forbes, Kayn A.;Andrews, David L.
通讯作者:
Andrews, David L.
DOI:
10.1088/1464-4266/4/2/370
发表时间:
2002-03
期刊:
Journal of Optics B-quantum and Semiclassical Optics
影响因子:
--
作者:
L. Romero;D. Andrews;M. Babiker
通讯作者:
L. Romero;D. Andrews;M. Babiker
影响因子:
64.8
作者:
Mair, A;Vaziri, A;Zeilinger, A
通讯作者:
Zeilinger, A