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| Presentation | 2005-05-19 11:45 High-brightness narrow-bandwidth high-power laser-diode array based on an external-cavity technique Yujin Zheng, Hirohumi Miyajima, Akiyoshi Watanabe, Shinichi Furuta, Hirofumi Kan (HPK) Link to ES Tech. Rep. Archives:  LQE2005-5 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We demonstrate an off-axis external-cavity designed to yield a high-brightness, narrow-bandwidth emission from a high-power laser-diode array. This off-axis external cavity consists of a beam-transformation system and a volume Bragg grating. Using this external-cavity technique, a high-power broad-area laser-diode array operating at a drive current of 25 A achieved a divergence angle of 2.3°; and a bandwidth of 0.67 nm with an output power of 14.9 W. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | High-power laser-diode array / Reflecting mirror / Volume Bragg grating / External cavity / Divergence angle / Bandwidth / Output efficiency / | |
| Reference Info. | IEICE Tech. Rep., vol. 105, no. 52, LQE2005-5, pp. 17-20, May 2005. | |
| Paper # | LQE2005-5 | |
| Date of Issue | 2005-05-12 (LQE) | |
| ISSN | Print edition: ISSN 0913-5685 | |
| 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 | Link to ES Tech. Rep. Archives: LQE2005-5 |
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| Conference Information | |
| Committee | LQE |
| Conference Date | 2005-05-19 - 2005-05-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kanazawa Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Quantum Optics, Non-linear Optics, Ultra-high Speed Phenomenon, Laser Physics |
| Paper Information | |
| Registration To | LQE |
| Conference Code | 2005-05-LQE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | High-brightness narrow-bandwidth high-power laser-diode array based on an external-cavity technique |
| Sub Title (in English) | |
| Keyword(1) | High-power laser-diode array |
| Keyword(2) | Reflecting mirror |
| Keyword(3) | Volume Bragg grating |
| Keyword(4) | External cavity |
| Keyword(5) | Divergence angle |
| Keyword(6) | Bandwidth |
| Keyword(7) | Output efficiency |
| Keyword(8) | |
| 1st Author's Name | Yujin Zheng |
| 1st Author's Affiliation | Hamamatsu Photonics K.K. (HPK) |
| 2nd Author's Name | Hirohumi Miyajima |
| 2nd Author's Affiliation | Hamamatsu Photonics K.K. (HPK) |
| 3rd Author's Name | Akiyoshi Watanabe |
| 3rd Author's Affiliation | Hamamatsu Photonics K.K. (HPK) |
| 4th Author's Name | Shinichi Furuta |
| 4th Author's Affiliation | Hamamatsu Photonics K.K. (HPK) |
| 5th Author's Name | Hirofumi Kan |
| 5th Author's Affiliation | Hamamatsu Photonics K.K. (HPK) |
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| Speaker | Author-1 |
| Date Time | 2005-05-19 11:45:00 |
| Presentation Time | 25 minutes |
| Registration for | LQE |
| Paper # | LQE2005-5 |
| Volume (vol) | vol.105 |
| Number (no) | no.52 |
| Page | pp.17-20 |
| #Pages | 4 |
| Date of Issue | 2005-05-12 (LQE) |
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