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| Presentation | 2011-06-30 10:10 Mode Selectivity and Athermal Operation for Hollow Waveguide DBR Lasers Hideaki Yamakawa, Yoshihisa Tokunaga, Takahiro Sakaguchi, Fumio Koyama (TITECH)  OPE2011-17 LQE2011-17 Link to ES Tech. Rep. Archives: OPE2011-17 LQE2011-17 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Hollow waveguides exhibit extremely low temperature sensitivity and a giant equivalent refractive index change can also be realized at the same time by varying its air core thickness. We propose and demonstrate a hybrid-integrated laser with an SOA and a hollow waveguide Distributed Bragg Reflector (DBR) for wide wavelength tuning and athermal operations. We fabricated hollow waveguide DBR lasers with single mode operations over the tuning range and mode-hop free athermal condition. The result exhibited SMSR of 38 dB and a small wavelength change within a longitudinal mode spacing 0.63 nm. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Hollow waveguide / Bragg reflector / DBR laser / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 112, LQE2011-17, pp. 11-14, June 2011. | |
| Paper # | LQE2011-17 | |
| Date of Issue | 2011-06-23 (OPE, 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 | OPE2011-17 LQE2011-17 Link to ES Tech. Rep. Archives: OPE2011-17 LQE2011-17 |
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| Conference Information | |
| Committee | LQE OPE |
| Conference Date | 2011-06-30 - 2011-06-30 |
| 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 | 2011-06-LQE-OPE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Mode Selectivity and Athermal Operation for Hollow Waveguide DBR Lasers |
| Sub Title (in English) | |
| Keyword(1) | Hollow waveguide |
| Keyword(2) | Bragg reflector |
| Keyword(3) | DBR laser |
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| 1st Author's Name | Hideaki Yamakawa |
| 1st Author's Affiliation | Tokyo Institute of Technology (TITECH) |
| 2nd Author's Name | Yoshihisa Tokunaga |
| 2nd Author's Affiliation | Tokyo Institute of Technology (TITECH) |
| 3rd Author's Name | Takahiro Sakaguchi |
| 3rd Author's Affiliation | Tokyo Institute of Technology (TITECH) |
| 4th Author's Name | Fumio Koyama |
| 4th Author's Affiliation | Tokyo Institute of Technology (TITECH) |
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| Speaker | Author-1 |
| Date Time | 2011-06-30 10:10:00 |
| Presentation Time | 25 minutes |
| Registration for | LQE |
| Paper # | OPE2011-17, LQE2011-17 |
| Volume (vol) | vol.111 |
| Number (no) | no.111(OPE), no.112(LQE) |
| Page | pp.11-14 |
| #Pages | 4 |
| Date of Issue | 2011-06-23 (OPE, LQE) |
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