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Conferences > ACPC > 2017 > M1D > M1D.4

Novel Linewidth Narrowing Scheme of DFB Lasers Based on Integrated Mutual Injection Locking

Weichao Ma, Bing Xiong, Xu Ke, Changzheng Sun, Yi Luo, Zhibiao Hao, Jian Wang, Yanjun Han, Lai Wang, and Hongtao Li

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Abstract

A novel linewidth narrowing scheme based on mutual injection locking is proposed and experimentally confirmed. Narrowing factor of 2~4 is demonstrated for monolithic DFB lasers, together with enhanced output power and suppressed relative intensity noise.

© 2017 Optical Society of America

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