Low-noise amplification of dissipative Kerr soliton microcomb lines via optical injection locking lasers

被引:0
|
作者
张强 [1 ]
刘博缘 [1 ]
温钦 [1 ]
秦晋辉 [1 ]
耿勇 [1 ]
周强 [2 ]
邓光伟 [2 ]
邱昆 [1 ]
周恒 [1 ]
机构
[1] Key Laboratory of Optical Fiber Sensing and Communication Networks,School of Information and Communication Engineering,University of Electronic Science and Technology of China
[2] Information and Quantum Laboratory,Institute of Fundamental and Frontier Sciences,University of Electronic Science and Technology of China
基金
国家重点研发计划; 中国国家自然科学基金;
关键词
D O I
暂无
中图分类号
TN40 [一般性问题]; TN248 [激光器];
学科分类号
0803 ; 080401 ; 080901 ; 080903 ; 1401 ;
摘要
The dissipative Kerr soliton microcomb provides a promising laser source for wavelength-division multiplexing(WDM) communication systems thanks to its compatibility with chip integration. However, the soliton microcomb commonly suffers from a low-power level due to the intrinsically limited energy conversion efficiency from the continuous-wave pump laser to ultra-short solitary pulses. Here, we exploit laser injection locking to amplify and equalize dissipative Kerr soliton comb lines, superior gain factor larger than 30 dB, and optical-signal-to-noise-ratio(OSNR) as high as 60 dB obtained experimentally, providing a potential pathway to constitute a high-power chip-integrated WDM laser source for optical communications.
引用
收藏
页码:31 / 36
页数:6
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