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Conferences > CLEO_AT > 2022 > JW3B > JW3B.92

Modulation Instability Suppression for Fiber Optic DAS Assisted with Dual Wavelength Lasers

Fan Cunzheng, Li Hao, Yan Baoqiang, Sun Yixiang, Liu Haoguang, Ai Ke, Yan Zhijun, and Sun Qizhen

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Abstract

A dual-wavelength-lasers DAS for suppressing modulation instability (MI) effects is proposed. Through respectively setting the wavelength of one laser at the MI gain spectrum peak of another laser, a 9.225dB power improvement is realized.

© 2022 The Author(s)

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