Transverse Photonic Crystal Mode Engineering for Broad-Area Semiconductor Lasers With Narrow-Divergence Angles

Transverse Photonic Crystal Mode Engineering for Broad-Area Semiconductor Lasers With Narrow-Divergence Angles

Broad-area semiconductor lasers, coupled with asymmetric transverse photonic crystals (TPCs), are designed by the effective index method and the transfer matrix method. Due to the propagation constant of the fundamental mode lying in the forbidden band of the TPCs, but those of the high-order modes...

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Bibliographic Details
Main Authors: Ting Fu, Yufei Wang, Xuyan Zhou, Jingxuan Chen, Xueyou Wang, Xiaoxu Xing, Liang Wang, Yingqiu Dai, Hongwei Qu, Aiyi Qi, Mingjin Wang, Wanhua Zheng
Format: Article
Language:English
Published: IEEE 2023-01-01
Series:IEEE Photonics Journal
Subjects:
Photonic crystals
semiconductor lasers
trans- form matrix method
Online Access:https://ieeexplore.ieee.org/document/10007700/

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