| Distributed Bragg reflector laser(1.8 μm) with 10 nm wavelength tuning range |
| |
| 作者姓名： | 米俊萍 于红艳 袁丽君 李士颜 李梦珂 梁松 阚强 潘教青 |
| |
| 作者单位： | Key Laboratory of Semiconductor Materials Science,Institute of Semiconductors,Chinese Academy of Sciences |
| |
| 基金项目： | supported by the National“863”Project of China under Grant No.2012AA012203 |
| |
| 摘 要： | We report a 1.8 μm two-section distributed Bragg reflector laser using butt-jointed In Ga As P bulk material as the waveguide core layer. The threshold current is 17 m A and the output power is 8 m W 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.
|
| 关 键 词： | tuning Bragg reflector waveguide simultaneous tunable lasing grating gases cladding |
| 本文献已被 CNKI 等数据库收录！ |
