Chinese Optics Letters, 2015, 13 (4): 041401, Published Online: Sep. 21, 2018
Distributed Bragg reflector laser (1.8 μm) with 10 nm wavelength tuning range
140.0140 Lasers and laser optics 140.5960 Semiconductor lasers 140.3600 Lasers, tunable 140.3570 Lasers, single-mode
Abstract
We report a 1.8 μm two-section distributed Bragg reflector laser using butt-jointed InGaAsP bulk material as the waveguide core layer. The threshold current is 17 mA and the output power is 8 mW on average. The threshold current, output power, and emitting wavelength dependences on temperature are measured. The obtained wavelength tuning range is 10 nm. This device has potential applications in simultaneous multiple-gas detection.
Junping Mi, Hongyan Yu, Lijun Yuan, Shiyan Li, Mengke Li, Song Liang, Qiang Kan, Jiaoqing Pan. Distributed Bragg reflector laser (1.8 μm) with 10 nm wavelength tuning range[J]. Chinese Optics Letters, 2015, 13(4): 041401.
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