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O-Band Frequency-Tunable (10-22 GHz) Ultra-Low Timing-Jitter (<12-fs) Regenerative Mode-Locked Laser
被引：1
作者：
Qi, Hefei
[1
,2
,3
]
Zhang, Zhihao
[1
,2
,3
]
Lu, Dan
[1
,2
,3
]
Zhang, Ruikang
[1
,2
,3
]
Zhao, Lingjuan
[1
,2
,3
]
机构：
[1] Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China
[2] Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China
[3] Beijing Key Lab Low Dimens Semicond Mat & Devices, Beijing 100083, Peoples R China
来源：
基金：
中国国家自然科学基金;
关键词：
mode-locked lasers;
regenerative mode locking;
optical short pulse;
optoelectronic oscillator;
microwave photonics;
COUPLED OPTOELECTRONIC OSCILLATOR;
D O I：
10.3390/photonics9030169
中图分类号：
O43 [光学];
学科分类号：
070207 ;
0803 ;
摘要：
A frequency-tunable and low-timing-jitter O-band regenerative mode-locked laser (RMLL) using an optoelectronic oscillation configuration and electric-controlled yttrium iron garnet (YIG) bandpass filter is proposed and demonstrated. In this scheme, an O-band semiconductor optical amplifier (SOA) is used as the gain medium of the RMLL to realize a dispersion-management-free operation during frequency tuning. With a polarization-maintaining fiber loop of 300 m, we produced a robust frequency-tunable RMLL with a pulse width below 16 ps, phase noises below -123 dBc/Hz at a 10-kHz frequency offset from the carrier frequency, and timing jitter less than 12 fs (integrated in 1-kHz to 1-MHz range) in a frequency tuning range between 10 GHz and 22 GHz.
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页数：8
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