High Power Conversion Efficiency Narrow Divergence Angle Photonic Crystal Laser Diodes

High Power Conversion Efficiency Narrow Divergence Angle Photonic Crystal Laser Diodes

9xx nm laser diodes (LDs) with aluminum component continuous gradient photonic band crystal (CCG-PBC) waveguide structure are designed and fabricated. The simulation results indicate that the CCG-PBC structure can significantly reduce the heterojunction barrier and carrier accumulation at the interf...

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Bibliographic Details
Main Authors: Liang Wang, Aiyi Qi, Xuyan Zhou, Ting Fu, Chuanwang Xu, Renbo Han, Hongwei Qu, Wanhua Zheng
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:IEEE Photonics Journal
Subjects:
High efficiency
photonic crystal
laser diodes
narrow divergence
Online Access:https://ieeexplore.ieee.org/document/9834953/

Internet

https://ieeexplore.ieee.org/document/9834953/

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