Paper Abstract and Keywords |
Presentation |
2016-06-17 15:30
Mid-infrared quantum cascade laser (QCL) integrated with distributed Bragg reflector (DBR) Jun-ichi Hashimoto, Hiroyuki Yoshinaga, Hiroki Mori, Yukihiro Tsuji, Manabu Shiozaki, Makoto Murata, Mitsuru Ekawa, Yashuhiro Iguchi, Tsukuru Katsuyama (SUMITOMO ELECTRIC) OPE2016-17 LQE2016-27 Link to ES Tech. Rep. Archives: OPE2016-17 LQE2016-27 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We developed an InP-based FP-QCL integrated with a distributed Bragg reflector (DBR) at the end of the cavity. The DBR consists of semiconductor walls and air-gaps which were alternately arranged by etching the epitaxial layers of the air-gap regions periodically. As a result, a facet reflectivity of 66 % which was more than twice as high as that of a cleaved facet was obtained by incorporating a pair of 3λ/4 DBR structure. The 7μm FP-QCL having this DBR could oscillate up to 100 °C and 15 °C in pulse and CW conditions, respectively. This is a first report on the InP-based DBR-integrated QCL to our knowledge. In addition, sufficient output powers (several~tense of mW) for sensing were obtained in this QCL. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Quantum Cascade Laser / QCL / Distributed Bragg reflector / DBR / Mid-IR / Facet Reflection Increase / Gas Sensor / Sensing |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 103, LQE2016-27, pp. 41-46, June 2016. |
Paper # |
LQE2016-27 |
Date of Issue |
2016-06-10 (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) |
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OPE2016-17 LQE2016-27 Link to ES Tech. Rep. Archives: OPE2016-17 LQE2016-27 |
Conference Information |
Committee |
OPE LQE |
Conference Date |
2016-06-17 - 2016-06-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
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Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
LQE |
Conference Code |
2016-06-OPE-LQE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Mid-infrared quantum cascade laser (QCL) integrated with distributed Bragg reflector (DBR) |
Sub Title (in English) |
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Keyword(1) |
Quantum Cascade Laser |
Keyword(2) |
QCL |
Keyword(3) |
Distributed Bragg reflector |
Keyword(4) |
DBR |
Keyword(5) |
Mid-IR |
Keyword(6) |
Facet Reflection Increase |
Keyword(7) |
Gas Sensor |
Keyword(8) |
Sensing |
1st Author's Name |
Jun-ichi Hashimoto |
1st Author's Affiliation |
SUMITOMO ELECTRIC INDUSTRIES, LTD. (SUMITOMO ELECTRIC) |
2nd Author's Name |
Hiroyuki Yoshinaga |
2nd Author's Affiliation |
SUMITOMO ELECTRIC INDUSTRIES, LTD. (SUMITOMO ELECTRIC) |
3rd Author's Name |
Hiroki Mori |
3rd Author's Affiliation |
SUMITOMO ELECTRIC INDUSTRIES, LTD. (SUMITOMO ELECTRIC) |
4th Author's Name |
Yukihiro Tsuji |
4th Author's Affiliation |
SUMITOMO ELECTRIC INDUSTRIES, LTD. (SUMITOMO ELECTRIC) |
5th Author's Name |
Manabu Shiozaki |
5th Author's Affiliation |
SUMITOMO ELECTRIC INDUSTRIES, LTD. (SUMITOMO ELECTRIC) |
6th Author's Name |
Makoto Murata |
6th Author's Affiliation |
SUMITOMO ELECTRIC INDUSTRIES, LTD. (SUMITOMO ELECTRIC) |
7th Author's Name |
Mitsuru Ekawa |
7th Author's Affiliation |
SUMITOMO ELECTRIC INDUSTRIES, LTD. (SUMITOMO ELECTRIC) |
8th Author's Name |
Yashuhiro Iguchi |
8th Author's Affiliation |
SUMITOMO ELECTRIC INDUSTRIES, LTD. (SUMITOMO ELECTRIC) |
9th Author's Name |
Tsukuru Katsuyama |
9th Author's Affiliation |
SUMITOMO ELECTRIC INDUSTRIES, LTD. (SUMITOMO ELECTRIC) |
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Speaker |
Author-1 |
Date Time |
2016-06-17 15:30:00 |
Presentation Time |
25 minutes |
Registration for |
LQE |
Paper # |
OPE2016-17, LQE2016-27 |
Volume (vol) |
vol.116 |
Number (no) |
no.102(OPE), no.103(LQE) |
Page |
pp.41-46 |
#Pages |
6 |
Date of Issue |
2016-06-10 (OPE, LQE) |
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