Beam parameter product optimization of densely arranged multi‐emitter tunnel junction cascaded laser
Abstract A tunnel junction cascaded semiconductor laser with thin waveguide and narrowed spacing between adjacent emitters is designed in this work. It can be concluded theoretically that the spatial size of the spots arrangement in fast axis has a greater impact on the vertical beam parameter produ...
Main Authors: | Juwen Wang, Chuanwang Xu, Weiqiao Zhang, Hongwei Qu, Xuyan Zhou, Aiyi Qi, Wanhua Zheng |
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Format: | Article |
Language: | English |
Published: |
Wiley
2023-04-01
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Series: | Electronics Letters |
Subjects: | |
Online Access: | https://doi.org/10.1049/ell2.12767 |
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