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Conferences > CLEO_SI > 2019 > SW4N > SW4N.7

Mutually Coupled Distributed Feedback Lasers with 10 Hz Intrinsic Linewidth

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

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Abstract

Pronounced linewidth narrowing in mutually injection locked distributed feedback lasers is confirmed by local oscillator heterodyne and delayed self-heterodyne measurements. White frequency noise of 3 Hz2/Hz is recorded, corresponding to 10 Hz intrinsic linewidth.

© 2019 The Author(s)

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