Paper Abstract and Keywords |
Presentation |
2016-05-20 14:55
Theoretical Investigation of Laser-Diode-Pumped High Efficiency CW Ti:Sapphire Laser Motoki Morioka, Keisuke Hayashi, Shinichi Inayoshi, Hiroki Kadoya, Toru Sato, Sakae Kawato (Univ. of Fukui) LQE2016-17 Link to ES Tech. Rep. Archives: LQE2016-17 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The efficiency of a continuous wave, laser diode pumped Ti:Sapphire laser were investigated theoretically. The efficiency will be increased by high gain operation due to high intensity pumping, however, the influence on the thermo-optic effect due to high intensity pumping should be investigated. The analysis included the four level laser theory and a cavity design with thermal focusing due to high intensity pumping. By using the thermal focusing and pump beam aberrations, the maximum output power of 0.84 W was obtained at an incident pump power of 3.5 W. The corresponding optical to optical conversion efficiency and slope efficiency were 24% and 34.5%, respectively. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Ti:Sapphire / laser diode pump / high efficiency / cavity / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 52, LQE2016-17, pp. 77-80, May 2016. |
Paper # |
LQE2016-17 |
Date of Issue |
2016-05-12 (LQE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
LQE2016-17 Link to ES Tech. Rep. Archives: LQE2016-17 |
Conference Information |
Committee |
LQE LSJ |
Conference Date |
2016-05-19 - 2016-05-20 |
Place (in Japanese) |
(See Japanese page) |
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Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
LQE |
Conference Code |
2016-05-LQE-LSJ |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Theoretical Investigation of Laser-Diode-Pumped High Efficiency CW Ti:Sapphire Laser |
Sub Title (in English) |
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Keyword(1) |
Ti:Sapphire |
Keyword(2) |
laser diode pump |
Keyword(3) |
high efficiency |
Keyword(4) |
cavity |
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1st Author's Name |
Motoki Morioka |
1st Author's Affiliation |
University of Fukui (Univ. of Fukui) |
2nd Author's Name |
Keisuke Hayashi |
2nd Author's Affiliation |
University of Fukui (Univ. of Fukui) |
3rd Author's Name |
Shinichi Inayoshi |
3rd Author's Affiliation |
University of Fukui (Univ. of Fukui) |
4th Author's Name |
Hiroki Kadoya |
4th Author's Affiliation |
University of Fukui (Univ. of Fukui) |
5th Author's Name |
Toru Sato |
5th Author's Affiliation |
University of Fukui (Univ. of Fukui) |
6th Author's Name |
Sakae Kawato |
6th Author's Affiliation |
University of Fukui (Univ. of Fukui) |
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Speaker |
Author-1 |
Date Time |
2016-05-20 14:55:00 |
Presentation Time |
25 minutes |
Registration for |
LQE |
Paper # |
LQE2016-17 |
Volume (vol) |
vol.116 |
Number (no) |
no.52 |
Page |
pp.77-80 |
#Pages |
4 |
Date of Issue |
2016-05-12 (LQE) |
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