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| Presentation | 2012-12-13 11:25 1550nm/1310nm dual wavelength high power LD Shintaro Morimoto, Hiroshi Mori, Atsushi Yamada, Yasuaki Nagashima, Motoaki Fujita, Shinichi Onuki, Hiroaki Yoshidaya, Kazuaki Mise (Anritsu Devices)  LQE2012-125 Link to ES Tech. Rep. Archives: LQE2012-125 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have developed a high power 1550nm/1310nm dual wavelength laser diode, which is suitable for Optical Time Domain Reflectometer. It has 1550nm and 1310nm active layers aligned in tandem. The cavity for 1550nm light consists of front facet and rear facet, and that for 1310nm light consists of front facet and a grating located in center of the chip. Over 150mW output power was obtained for both of 1310nm and 1550nm light, by adjusting the grating length and cavity lengths. The fiber coupling efficiency of 80% was achieved by introducing partially tapered waveguide structure. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | semiconductor laser / integration / fiber coupling efficiency / OTDR / dual wavelength / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 356, LQE2012-125, pp. 19-22, Dec. 2012. | |
| Paper # | LQE2012-125 | |
| Date of Issue | 2012-12-06 (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 | LQE2012-125 Link to ES Tech. Rep. Archives: LQE2012-125 |
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| Conference Information | |
| Committee | LQE |
| Conference Date | 2012-12-13 - 2012-12-13 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | LQE |
| Conference Code | 2012-12-LQE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | 1550nm/1310nm dual wavelength high power LD |
| Sub Title (in English) | |
| Keyword(1) | semiconductor laser |
| Keyword(2) | integration |
| Keyword(3) | fiber coupling efficiency |
| Keyword(4) | OTDR |
| Keyword(5) | dual wavelength |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Shintaro Morimoto |
| 1st Author's Affiliation | Anritsu Devices Co.,Ltd (Anritsu Devices) |
| 2nd Author's Name | Hiroshi Mori |
| 2nd Author's Affiliation | Anritsu Devices Co.,Ltd (Anritsu Devices) |
| 3rd Author's Name | Atsushi Yamada |
| 3rd Author's Affiliation | Anritsu Devices Co.,Ltd (Anritsu Devices) |
| 4th Author's Name | Yasuaki Nagashima |
| 4th Author's Affiliation | Anritsu Devices Co.,Ltd (Anritsu Devices) |
| 5th Author's Name | Motoaki Fujita |
| 5th Author's Affiliation | Anritsu Devices Co.,Ltd (Anritsu Devices) |
| 6th Author's Name | Shinichi Onuki |
| 6th Author's Affiliation | Anritsu Devices Co.,Ltd (Anritsu Devices) |
| 7th Author's Name | Hiroaki Yoshidaya |
| 7th Author's Affiliation | Anritsu Devices Co.,Ltd (Anritsu Devices) |
| 8th Author's Name | Kazuaki Mise |
| 8th Author's Affiliation | Anritsu Devices Co.,Ltd (Anritsu Devices) |
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| Speaker | Author-1 |
| Date Time | 2012-12-13 11:25:00 |
| Presentation Time | 25 minutes |
| Registration for | LQE |
| Paper # | LQE2012-125 |
| Volume (vol) | vol.112 |
| Number (no) | no.356 |
| Page | pp.19-22 |
| #Pages | 4 |
| Date of Issue | 2012-12-06 (LQE) |
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