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| Presentation | 2014-11-28 11:00 Linearly polarized nitride-based light emitting diode with multilayer subwavelength grating Yuusuke Takashima, Ryo Shimizu, Masanobu Haraguchi, Yoshiki Naoi (Univ. of Tokushima)  ED2014-87 CPM2014-144 LQE2014-115 Link to ES Tech. Rep. Archives: ED2014-87 CPM2014-144 LQE2014-115 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We investigated the polarization characteristics of UV-LED with multilayer subwavelength grating. The grating structure was optimized for polarization control by the eigen-mode analysis within the grating and the investigation of the field distribution with finite time difference domain method. The optimized structure was fabricated on GaN based UV-LED. The electroluminescence spectra from the UV-LED showed highly polarized emission. The extinction ratio reached to 11. We succeeded in demonstrating highly polarized UV-LED by using multilayer subwaveength grating. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | subwavelength grating / UV / LED / polarization / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 338, LQE2014-115, pp. 69-72, Nov. 2014. | |
| Paper # | LQE2014-115 | |
| Date of Issue | 2014-11-20 (ED, CPM, 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 | ED2014-87 CPM2014-144 LQE2014-115 Link to ES Tech. Rep. Archives: ED2014-87 CPM2014-144 LQE2014-115 |
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| Conference Information | |
| Committee | LQE ED CPM |
| Conference Date | 2014-11-27 - 2014-11-28 |
| 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 | 2014-11-LQE-ED-CPM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Linearly polarized nitride-based light emitting diode with multilayer subwavelength grating |
| Sub Title (in English) | |
| Keyword(1) | subwavelength grating |
| Keyword(2) | UV |
| Keyword(3) | LED |
| Keyword(4) | polarization |
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| 1st Author's Name | Yuusuke Takashima |
| 1st Author's Affiliation | The University of Tokushima (Univ. of Tokushima) |
| 2nd Author's Name | Ryo Shimizu |
| 2nd Author's Affiliation | The University of Tokushima (Univ. of Tokushima) |
| 3rd Author's Name | Masanobu Haraguchi |
| 3rd Author's Affiliation | The University of Tokushima (Univ. of Tokushima) |
| 4th Author's Name | Yoshiki Naoi |
| 4th Author's Affiliation | The University of Tokushima (Univ. of Tokushima) |
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| Speaker | Author-1 |
| Date Time | 2014-11-28 11:00:00 |
| Presentation Time | 25 minutes |
| Registration for | LQE |
| Paper # | ED2014-87, CPM2014-144, LQE2014-115 |
| Volume (vol) | vol.114 |
| Number (no) | no.336(ED), no.337(CPM), no.338(LQE) |
| Page | pp.69-72 |
| #Pages | 4 |
| Date of Issue | 2014-11-20 (ED, CPM, LQE) |
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