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| Presentation | 2016-06-17 14:40 Lateral Carrier and Light Confinement for VCSEL Using Quantum Well Intermixing Minoru Saito, Shohei Moriwaki, Tomoyuki Miyamoto (Tokyo Inst. of Tech.)  OPE2016-15 LQE2016-25 Link to ES Tech. Rep. Archives: OPE2016-15 LQE2016-25 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Vertical cavity surface emitting laser (VCSEL) is advantageous such as 2D array, low power consumption, high productivity, and has been put into practical use. It is considered that VCSEL will be used as a light source of next era photonic systems such as optical wireless power transmission. For use in these applications, high performance VCSEL is required. In this study, we investigated carrier and light confinement technologies of VCSELs using the quantum well intermixing (QWI). The QWI based on introduction of defects by proton implantation and rapid thermal annealing was characterized, and bandgap energy shift and crystalline characteristics were clarified. We fabricated a QWI-VCSEL whose active layer was intermixed for carrier confinement. In addition, refractive index change using the QWI was analyzed numerically. Relatively large refractive index change of -0.03 (~1%) was expected. The result will be applicable as a new technique of light confinement for VCSEL. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | VCSEL / quantum well intermixing / carrier confinement / light confinement / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 103, LQE2016-25, pp. 31-34, June 2016. | |
| Paper # | LQE2016-25 | |
| 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) | |
| Download PDF | OPE2016-15 LQE2016-25 Link to ES Tech. Rep. Archives: OPE2016-15 LQE2016-25 |
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| Conference Information | |
| Committee | OPE LQE |
| Conference Date | 2016-06-17 - 2016-06-17 |
| 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 | 2016-06-OPE-LQE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Lateral Carrier and Light Confinement for VCSEL Using Quantum Well Intermixing |
| Sub Title (in English) | |
| Keyword(1) | VCSEL |
| Keyword(2) | quantum well intermixing |
| Keyword(3) | carrier confinement |
| Keyword(4) | light confinement |
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| 1st Author's Name | Minoru Saito |
| 1st Author's Affiliation | Tokyo Institute of technology (Tokyo Inst. of Tech.) |
| 2nd Author's Name | Shohei Moriwaki |
| 2nd Author's Affiliation | Tokyo Institute of technology (Tokyo Inst. of Tech.) |
| 3rd Author's Name | Tomoyuki Miyamoto |
| 3rd Author's Affiliation | Tokyo Institute of technology (Tokyo Inst. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2016-06-17 14:40:00 |
| Presentation Time | 25 minutes |
| Registration for | LQE |
| Paper # | OPE2016-15, LQE2016-25 |
| Volume (vol) | vol.116 |
| Number (no) | no.102(OPE), no.103(LQE) |
| Page | pp.31-34 |
| #Pages | 4 |
| Date of Issue | 2016-06-10 (OPE, LQE) |
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