光学
电光调制器
光电子学
微波食品加热
信号(编程语言)
调幅
模式锁定
时钟信号
调制(音乐)
反馈回路
相位调制
物理
频率调制
材料科学
激光器
无线电频率
计算机科学
光调制器
相位噪声
电信
声学
电子线路
程序设计语言
计算机安全
量子力学
作者
Zhuoyue Tuo,Chunbo Zhao,Yansong Meng,Erwang Du,Yuling He,Shenghua Zhai,Xiaojun Li
出处
期刊:Optics Express
[The Optical Society]
日期:2022-10-18
卷期号:30 (24): 43779-43779
被引量:3
摘要
A regeneratively mode-locked optoelectronic oscillator is proposed to realize multi-mode phase locking in optoelectronic oscillators by coupling a modulating signal generation loop. To verify the feasibility of the scheme, a numerical simulation model is established. In addition, a proof-of-concept experiment is demonstrated in a single-loop optoelectronic oscillator with a 2.2 km polarization-maintaining single-mode fiber, using an electric amplitude modulator/Mach-Zehnder modulator as an active mode-locking device. The generated microwave pulse signal has a center frequency of 10 GHz and a repetition rate of 95 kHz. We believe this scheme can provide a new approach to overcome the problem of detuning between the modulating frequency and the mode spacing during long-term operation.
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