| Autor: |
Yi Zhang, Haiqiao Ni, Cheng-Ao Yang, Tian-Fang Wang, Yu Zhang, Sen-Sen Li, Jin-Ming Shang, Yingqiang Xu, Su Xiangbin, Zhichuan Niu, Yi-hang Chen |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
Fourth International Conference on Photonics and Optical Engineering. |
| Popis: |
We report on successful fabrication of GaSb-based type-I quantum well distributed Bragg reflector (DBR) lasers emitting around 2.3μm. Second-order Bragg gratings of chromium were patterned by electron beam lithography. For 1.5-mm-long laser diode, single mode continuous-wave operation with output power of 10mW is obtained. The devices show a stable single mode operation with high side mode suppression ratio. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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