1.3-μm InAs/GaAs quantum dot superluminescent diodes based on curved waveguide

Xiangbin Su; Chengao Yang; Hanquin Liu; Xiangjun Shang; Shulun Li; Yu Zhang; Haiqiao Ni; Yingqiang Xu; Zhichuan Niu

doi:10.1117/12.2654820

15 December 2022 1.3-μm InAs/GaAs quantum dot superluminescent diodes based on curved waveguide

Xiangbin Su, Chengao Yang, Hanquin Liu, Xiangjun Shang, Shulun Li, Yu Zhang, Haiqiao Ni, Yingqiang Xu, Zhichuan Niu

Proceedings Volume 12478, Thirteenth International Conference on Information Optics and Photonics (CIOP 2022); 124783C (2022) https://doi.org/10.1117/12.2654820
Event: Thirteenth International Conference on Information Optics and Photonics (CIOP 2022), 2022, Xi'an, China

Abstract

In this paper, a broadband and high-power quantum dot superlunminescent diodes have been fabricated based on the self-assembled quantum dot materials grown on GaAs substrate by using molecular beam epitaxy. The source area of the device is a puppet structure with a 5-layer quantum dot with density of 4.6×10¹⁰ cm⁻². The spinal waveguide is slightly bent at one end with angle of 10°. The device achieved an output power of 12 mW under continuous current with spectrum width of 70 nm at center peak of 1300 nm.

Citation Download Citation

Xiangbin Su, Chengao Yang, Hanquin Liu, Xiangjun Shang, Shulun Li, Yu Zhang, Haiqiao Ni, Yingqiang Xu, and Zhichuan Niu "1.3-μm InAs/GaAs quantum dot superluminescent diodes based on curved waveguide", Proc. SPIE 12478, Thirteenth International Conference on Information Optics and Photonics (CIOP 2022), 124783C (15 December 2022); https://doi.org/10.1117/12.2654820

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