Proceedings of the 2015 International Conference on Materials, Environmental and Biological Engineering

Analysis of Facet Temperature Distribution of Semiconductor Lasers

Authors
Tiansheng Zhao, Zaijin Li, Te Li, Peng Lu, Yi Qu, Baoxue Bo, Guojun Liu, Xiaohui Ma, Yong Wang
Corresponding Author
Tiansheng Zhao
Available Online April 2015.
DOI
10.2991/mebe-15.2015.28How to use a DOI?
Keywords
Semiconductor laser; COMD; Temperature; ANSYS
Abstract

In this paper catastrophic optical mirror damage(COMD) mechanism of the semiconductor laser is analyzed. COMD is one of major device damage mechanisms, which is drastically limited laser lifetime and output optical power. The theoretical model that based on heat source with injection current and optical power to describe the temperature distribution of laser is builded. Through analyzing the edge-emitting semiconductor lasers by using ANSYS, we can describe change of facet temperature distribution at COMD events. the results of simulation show that the main reason of COMD is oxidation of the semiconductor laser in facet which caused by optical absorption.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 International Conference on Materials, Environmental and Biological Engineering
Series
Advances in Engineering Research
Publication Date
April 2015
ISBN
978-94-62520-57-8
ISSN
2352-5401
DOI
10.2991/mebe-15.2015.28How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Tiansheng Zhao
AU  - Zaijin Li
AU  - Te Li
AU  - Peng Lu
AU  - Yi Qu
AU  - Baoxue Bo
AU  - Guojun Liu
AU  - Xiaohui Ma
AU  - Yong Wang
PY  - 2015/04
DA  - 2015/04
TI  - Analysis of Facet Temperature Distribution of Semiconductor Lasers
BT  - Proceedings of the 2015 International Conference on Materials, Environmental and Biological Engineering
PB  - Atlantis Press
SP  - 115
EP  - 118
SN  - 2352-5401
UR  - https://doi.org/10.2991/mebe-15.2015.28
DO  - 10.2991/mebe-15.2015.28
ID  - Zhao2015/04
ER  -