2017•Asia Communications and Photonics ConferenceRequires access

1.8-μm DBR Lasers With Over 11-nm Continous Wavelength Tuning Range for Multi-Species Gas Detection

Hongyan Yu, Pengfei Wang, Junping Mi, Xuliang Zhou, Jiaoqing Pan, Hui Wang, Liang Xie, Wei Wang

Abstract

We report a 1.8 μm widely tunable distributed Bragg reflector (DBR) laser with an over 11 nm continuous tuning range. Simultaneous detection of methane and water is successfully demonstrated utilizing this laser.

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Key concepts: Distributed Bragg reflector laser, Materials science, Distributed Bragg reflector, Laser, Tunable laser, Wavelength, Optoelectronics, Methane