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| Presentation | 2015-01-30 09:00 Single-Mode Operation of GaAsP Ring/Fabry-Perot Composite Cavity Semiconductor Lasers Ashim Kumar Saha, Masahiro Uemukai, Toshiaki Suhara (Osaka Univ.)  PN2014-64 OPE2014-189 LQE2014-176 EST2014-118 MWP2014-86 Link to ES Tech. Rep. Archives: OPE2014-189 LQE2014-176 EST2014-118 MWP2014-86 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We designed and fabricated ring / Fabry-Perot composite cavity semiconductor lasers. Single mode lasing under CW operation was accomplished. The threshold current was 140 mA, and an output power of 12 mW was obtained at an injection current of 250 mA. A side mode suppression ratio (SMSR) higher than 25 dB was also obtained. The temperature coefficient of the lasing wavelength of 0.23 nm/K was explained by considering the temperature coefficient of the band gap energy of the quantum well. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Semiconductor laser / Ring cavity / Composite cavity laser / Single mode laser / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 432, LQE2014-176, pp. 237-240, Jan. 2015. | |
| Paper # | LQE2014-176 | |
| Date of Issue | 2015-01-22 (PN, OPE, LQE, EST, MWP) | |
| 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 | PN2014-64 OPE2014-189 LQE2014-176 EST2014-118 MWP2014-86 Link to ES Tech. Rep. Archives: OPE2014-189 LQE2014-176 EST2014-118 MWP2014-86 |
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| Conference Information | |
| Committee | EST OPE LQE EMT PN MWP IEE-EMT |
| Conference Date | 2015-01-29 - 2015-01-30 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | LQE |
| Conference Code | 2015-01-EST-OPE-LQE-EMT-PN-MWP-EMT |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Single-Mode Operation of GaAsP Ring/Fabry-Perot Composite Cavity Semiconductor Lasers |
| Sub Title (in English) | |
| Keyword(1) | Semiconductor laser |
| Keyword(2) | Ring cavity |
| Keyword(3) | Composite cavity laser |
| Keyword(4) | Single mode laser |
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| 1st Author's Name | Ashim Kumar Saha |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Masahiro Uemukai |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Toshiaki Suhara |
| 3rd Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2015-01-30 09:00:00 |
| Presentation Time | 25 minutes |
| Registration for | LQE |
| Paper # | PN2014-64, OPE2014-189, LQE2014-176, EST2014-118, MWP2014-86 |
| Volume (vol) | vol.114 |
| Number (no) | no.430(PN), no.431(OPE), no.432(LQE), no.433(EST), no.434(MWP) |
| Page | pp.237-240 |
| #Pages | 4 |
| Date of Issue | 2015-01-22 (PN, OPE, LQE, EST, MWP) |
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