1550nm monolithic MOPA diode laser for Lidar applications

Monder Liang; Qingxian Liu; Wentao Hu

doi:10.1117/12.2538953

19 November 2019 1550nm monolithic MOPA diode laser for Lidar applications

Monder Liang, Qingxian Liu, Wentao Hu

Proceedings Volume 11182, Semiconductor Lasers and Applications IX; 1118207 (2019) https://doi.org/10.1117/12.2538953
Event: SPIE/COS Photonics Asia, 2019, Hangzhou, China

Abstract

1550nm laser diodes have been widely used in the field of optical fiber communication and optical fiber sensing systems. However it is a relatively new and important light source for Lidar. Most of the 1550nm commercial lasers for Lidar application are diode pumped fiber lasers or fiber amplifiers. This article introduces 1550nm monolithic MOPA (Master-Oscillator Power Amplifier) diode laser chips, single-mode PM fiber pigtailed butterfly packaging and their applications in the field of Lidar, especially for wind sensing and autonomous driving.

Citation Download Citation

Monder Liang, Qingxian Liu, and Wentao Hu "1550nm monolithic MOPA diode laser for Lidar applications", Proc. SPIE 11182, Semiconductor Lasers and Applications IX, 1118207 (19 November 2019); https://doi.org/10.1117/12.2538953

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