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Temperature and input energy dependence of the 946-nm stimulated emission cross section of Nd 3+:YAG pumped by a flashlamp

The thermal effect on the laser transition at 946 nm is investigated. The temperature of the cooling system is verified in the range 2-60°C. A Nd:YAG laser crystal is utilized as a gain medium and is pumped by a newly developed flashlamp. The variable pumping energy is accomplished within the 5-40 J...

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Main Authors: Pourmand, Seyed Ebrahim, Bidin, Noriah, Bakhtiar, Hazri
Format: Article
Published: IOP Publishing 2012
Subjects:
Q Science (General)
Online Access:http://eprints.utm.my/id/eprint/33688/
http://iopscience.iop.org/article/10.1088/0256-307X/29/3/034206/meta
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spelling my.utm.336882018-10-31T12:37:10Z http://eprints.utm.my/id/eprint/33688/ Temperature and input energy dependence of the 946-nm stimulated emission cross section of Nd 3+:YAG pumped by a flashlamp Pourmand, Seyed Ebrahim Bidin, Noriah Bakhtiar, Hazri Q Science (General) The thermal effect on the laser transition at 946 nm is investigated. The temperature of the cooling system is verified in the range 2-60°C. A Nd:YAG laser crystal is utilized as a gain medium and is pumped by a newly developed flashlamp. The variable pumping energy is accomplished within the 5-40 J range. The stimulated emission cross section of the 946-nm line is estimated based on the fluorescence spectrum of the Nd:YAG laser. The stimulated emission cross section of the 946-nm line is found to be inversely proportional to the temperature and to the input energy due to the increase of the thermal population at the ground level. IOP Publishing 2012-03 Article PeerReviewed Pourmand, Seyed Ebrahim and Bidin, Noriah and Bakhtiar, Hazri (2012) Temperature and input energy dependence of the 946-nm stimulated emission cross section of Nd 3+:YAG pumped by a flashlamp. Chinese Physics Letters, 29 (3). ISSN 0256-307X http://iopscience.iop.org/article/10.1088/0256-307X/29/3/034206/meta DOI:10.1088/0256-307X/29/3/034206
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic Q Science (General)
spellingShingle Q Science (General)
Pourmand, Seyed Ebrahim
Bidin, Noriah
Bakhtiar, Hazri
Temperature and input energy dependence of the 946-nm stimulated emission cross section of Nd 3+:YAG pumped by a flashlamp
description The thermal effect on the laser transition at 946 nm is investigated. The temperature of the cooling system is verified in the range 2-60°C. A Nd:YAG laser crystal is utilized as a gain medium and is pumped by a newly developed flashlamp. The variable pumping energy is accomplished within the 5-40 J range. The stimulated emission cross section of the 946-nm line is estimated based on the fluorescence spectrum of the Nd:YAG laser. The stimulated emission cross section of the 946-nm line is found to be inversely proportional to the temperature and to the input energy due to the increase of the thermal population at the ground level.
format Article
author Pourmand, Seyed Ebrahim
Bidin, Noriah
Bakhtiar, Hazri
author_facet Pourmand, Seyed Ebrahim
Bidin, Noriah
Bakhtiar, Hazri
author_sort Pourmand, Seyed Ebrahim
title Temperature and input energy dependence of the 946-nm stimulated emission cross section of Nd 3+:YAG pumped by a flashlamp
title_short Temperature and input energy dependence of the 946-nm stimulated emission cross section of Nd 3+:YAG pumped by a flashlamp
title_full Temperature and input energy dependence of the 946-nm stimulated emission cross section of Nd 3+:YAG pumped by a flashlamp
title_fullStr Temperature and input energy dependence of the 946-nm stimulated emission cross section of Nd 3+:YAG pumped by a flashlamp
title_full_unstemmed Temperature and input energy dependence of the 946-nm stimulated emission cross section of Nd 3+:YAG pumped by a flashlamp
title_sort temperature and input energy dependence of the 946-nm stimulated emission cross section of nd 3+:yag pumped by a flashlamp
publisher IOP Publishing
publishDate 2012
url http://eprints.utm.my/id/eprint/33688/
http://iopscience.iop.org/article/10.1088/0256-307X/29/3/034206/meta
_version_ 1643649400979849216
score 13.211869

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