A microwave photonic phase detector based on a dual-polarization dual-drive Mach-Zehnder modulator

Shao Kunlin,Liu Shuo,Penghui Gao,Yamei Zhang,Shilong Pan,Jianbin Fu,Xinben Zhang,Tao Liu

A microwave photonic phase detector based on a dual-polarization dual-drive Mach-Zehnder modulator

2021

Shao Kunlin
Liu Shuo
Penghui Gao
Yamei Zhang
Shilong Pan
Jianbin Fu
Xinben Zhang
Tao Liu

A microwave photonic phase detector is proposed to synchronize a microwave to a mode-locked laser. The phase noise of an 8.058-GHz signal is improved by more than 40 dB at 1-Hz offset frequency.

Keywords:

Laser
Physics
Phase noise
Dual-polarization interferometry
Mode-locking
Optoelectronics
Phase detector
Electro-optic modulator
Microwave
Signal

Correction
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