基于包含马赫曾德尔干涉仪的非线性光学环形镜的光子微波移相器/调制器。
Photonic microwave phase shifter/modulator based on a nonlinear optical loop mirror incorporating a Mach-Zehnder interferometer.
作者信息
Dong Yi, He Hao, Hu Weisheng, Li Zhaohui, Wang Qijie, Kuang Wu, Cheng Tee Hiang, Wen Yang Jing, Wang Yixin, Lu Chao
机构信息
State Key Lab of Advanced Optical Communication Systems and Networks, Shanghai Jiao Tong University, Shanghai, China.
出版信息
Opt Lett. 2007 Apr 1;32(7):745-7. doi: 10.1364/ol.32.000745.
PMID:17339922
Abstract
We realize a novel photonic microwave phase shifter/modulator based on a nonlinear optical loop mirror incorporating a Mach-Zehnder interferometer. A near-linear phase shifter exceeding 180 degrees and a phase modulation with 2.5 Gbit/s baseband signal are obtained for a 10 GHz microwave signal by this proposed device.
摘要
我们基于一个包含马赫-曾德尔干涉仪的非线性光学环镜实现了一种新型光子微波移相器/调制器。通过该器件，对于10 GHz微波信号，可获得超过180度的近线性移相器以及2.5 Gbit/s基带信号的相位调制。
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