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| Presentation | 2013-01-24 09:00 Analysis of Optical Output Characteristics in Waveguide Coupled HCG VCSELs Yoshihiro Tsunemi, Nobuhide Yokota, Kazuhiro Ikeda, Hitoshi Kawaguchi (NAIST)  PN2012-37 OPE2012-146 LQE2012-138 EST2012-73 MWP2012-55 Link to ES Tech. Rep. Archives: OPE2012-146 LQE2012-138 EST2012-73 MWP2012-55 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We analyze optical output characteristics in optical waveguide coupled high-index-contrast subwavelength grating VCSELs (HCG-VCSELs) which couple the laser output to the in-plane waveguide using a 2D-FDTD method. In a waveguide coupled HCG without a cavity structure, the coupling efficiency to the waveguide depends on the intensity of the light source at the starting edge of the waveguide. The fundamental mode mainly propagates in a waveguide with a thickness of 360 nm. In a waveguide coupled HCG-VCSEL, the ratio of the waveguide output to the vertical laser output is also determined by the intensity of the resonant mode at the waveguide edge. Positioning the mesa edge at the waveguide edge with 1-$\mu$m accuracy results in the waveguide output of 1$\sim$2% of the vertical emission. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | VCSEL / HCG / Coupling efficiency / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 400, LQE2012-138, pp. 19-24, Jan. 2013. | |
| Paper # | LQE2012-138 | |
| Date of Issue | 2013-01-17 (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 | PN2012-37 OPE2012-146 LQE2012-138 EST2012-73 MWP2012-55 Link to ES Tech. Rep. Archives: OPE2012-146 LQE2012-138 EST2012-73 MWP2012-55 |
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| Conference Information | |
| Committee | PN EMT LQE OPE MWP EST IEE-EMT |
| Conference Date | 2013-01-24 - 2013-01-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Osaka Univ. (Suita) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Photonic integrated circuits and devices, swtiching, PLC, fiber devices, waveguide analysis, and others |
| Paper Information | |
| Registration To | LQE |
| Conference Code | 2013-01-PN-EMT-LQE-OPE-MWP-EST-EMT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analysis of Optical Output Characteristics in Waveguide Coupled HCG VCSELs |
| Sub Title (in English) | |
| Keyword(1) | VCSEL |
| Keyword(2) | HCG |
| Keyword(3) | Coupling efficiency |
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| 1st Author's Name | Yoshihiro Tsunemi |
| 1st Author's Affiliation | Nara institute of sience and technology (NAIST) |
| 2nd Author's Name | Nobuhide Yokota |
| 2nd Author's Affiliation | Nara institute of sience and technology (NAIST) |
| 3rd Author's Name | Kazuhiro Ikeda |
| 3rd Author's Affiliation | Nara institute of sience and technology (NAIST) |
| 4th Author's Name | Hitoshi Kawaguchi |
| 4th Author's Affiliation | Nara institute of sience and technology (NAIST) |
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| Speaker | Author-1 |
| Date Time | 2013-01-24 09:00:00 |
| Presentation Time | 25 minutes |
| Registration for | LQE |
| Paper # | PN2012-37, OPE2012-146, LQE2012-138, EST2012-73, MWP2012-55 |
| Volume (vol) | vol.112 |
| Number (no) | no.398(PN), no.399(OPE), no.400(LQE), no.401(EST), no.402(MWP) |
| Page | pp.19-24 |
| #Pages | 6 |
| Date of Issue | 2013-01-17 (PN, OPE, LQE, EST, MWP) |
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