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Title: Catastrophic optical degradation of the output facet of high-power single-transverse-mode diode lasers. 2. Calculation of the spatial temperature distribution and threshold of the catastrophic optical degradation

Abstract

The temperature distribution and the power threshold during the catastrophic optical degradation are calculated within the framework of the developed model of the COD of the output facet in high-power single-transverse-mode diode lasers. Comparison of the calculation results and the experiment show the model adequacy. The contribution of different physical mechanisms into the heating of the laser output facet is analysed. It is shown that the model under study can help to develop the method for predicting the laser lifetime by the accelerated ageing tests. (lasers)

Authors:
; ;  [1]
  1. P N Lebedev Physical Institute, Russian Academy of Sciences, Moscow (Russian Federation)
Publication Date:
OSTI Identifier:
21471316
Resource Type:
Journal Article
Journal Name:
Quantum Electronics (Woodbury, N.Y.)
Additional Journal Information:
Journal Volume: 40; Journal Issue: 7; Other Information: DOI: 10.1070/QE2010v040n07ABEH014339; Journal ID: ISSN 1063-7818
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; AGING; COMPARATIVE EVALUATIONS; DIODE-PUMPED SOLID STATE LASERS; EXPERIMENTAL DATA; OPTICAL PROPERTIES; SERVICE LIFE; TEMPERATURE DISTRIBUTION; THEORETICAL DATA; DATA; EVALUATION; INFORMATION; LASERS; LIFETIME; NUMERICAL DATA; PHYSICAL PROPERTIES; SOLID STATE LASERS

Citation Formats

Miftakhutdinov, D R, Bogatov, Alexandr P, and Drakin, A E. Catastrophic optical degradation of the output facet of high-power single-transverse-mode diode lasers. 2. Calculation of the spatial temperature distribution and threshold of the catastrophic optical degradation. United States: N. p., 2010. Web. doi:10.1070/QE2010V040N07ABEH014339.
Miftakhutdinov, D R, Bogatov, Alexandr P, & Drakin, A E. Catastrophic optical degradation of the output facet of high-power single-transverse-mode diode lasers. 2. Calculation of the spatial temperature distribution and threshold of the catastrophic optical degradation. United States. https://doi.org/10.1070/QE2010V040N07ABEH014339
Miftakhutdinov, D R, Bogatov, Alexandr P, and Drakin, A E. 2010. "Catastrophic optical degradation of the output facet of high-power single-transverse-mode diode lasers. 2. Calculation of the spatial temperature distribution and threshold of the catastrophic optical degradation". United States. https://doi.org/10.1070/QE2010V040N07ABEH014339.
@article{osti_21471316,
title = {Catastrophic optical degradation of the output facet of high-power single-transverse-mode diode lasers. 2. Calculation of the spatial temperature distribution and threshold of the catastrophic optical degradation},
author = {Miftakhutdinov, D R and Bogatov, Alexandr P and Drakin, A E},
abstractNote = {The temperature distribution and the power threshold during the catastrophic optical degradation are calculated within the framework of the developed model of the COD of the output facet in high-power single-transverse-mode diode lasers. Comparison of the calculation results and the experiment show the model adequacy. The contribution of different physical mechanisms into the heating of the laser output facet is analysed. It is shown that the model under study can help to develop the method for predicting the laser lifetime by the accelerated ageing tests. (lasers)},
doi = {10.1070/QE2010V040N07ABEH014339},
url = {https://www.osti.gov/biblio/21471316}, journal = {Quantum Electronics (Woodbury, N.Y.)},
issn = {1063-7818},
number = 7,
volume = 40,
place = {United States},
year = {Fri Sep 10 00:00:00 EDT 2010},
month = {Fri Sep 10 00:00:00 EDT 2010}
}