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| Presentation | 2008-11-27 09:55 Random lasing in GaN nanocolumns Masaru Sakai, Katsumi Kishino, Akihiko Kikuchi, Hiroto Sekiguchi, Yuta Inose, Kazuhiro Ema, Tomi Ohtsuki (Sophia Univ.)  ED2008-153 CPM2008-102 LQE2008-97 Link to ES Tech. Rep. Archives: ED2008-153 CPM2008-102 LQE2008-97 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Self-organized GaN nanocolumns are one-dimensional columnar nano-crystals, which have about 100 nm in diameter and 1 $\mu$m in height. Nanocolumns have high optical properties due to almost dislocation-free nature. And also, strong localization of light is expected in nanocolumns due to it’s randomly distribution. In this study, we observed the random laser action in self-organized GaN nanocolumns for the first time. Polarization behavior, sample dependence, and theoretical approach using 2D-FDTD method will be also presented. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | random lasing / random laser / nitride semiconductor / nanocolumn / disordered system / localization of light / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 323, LQE2008-97, pp. 7-12, Nov. 2008. | |
| Paper # | LQE2008-97 | |
| Date of Issue | 2008-11-20 (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 | ED2008-153 CPM2008-102 LQE2008-97 Link to ES Tech. Rep. Archives: ED2008-153 CPM2008-102 LQE2008-97 |
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| Conference Information | |
| Committee | LQE ED CPM |
| Conference Date | 2008-11-27 - 2008-11-28 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagoya Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Nitride Based Optical and Electronic Devices, Materials and Related Technologies |
| Paper Information | |
| Registration To | LQE |
| Conference Code | 2008-11-LQE-ED-CPM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Random lasing in GaN nanocolumns |
| Sub Title (in English) | |
| Keyword(1) | random lasing |
| Keyword(2) | random laser |
| Keyword(3) | nitride semiconductor |
| Keyword(4) | nanocolumn |
| Keyword(5) | disordered system |
| Keyword(6) | localization of light |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Masaru Sakai |
| 1st Author's Affiliation | Sophia University (Sophia Univ.) |
| 2nd Author's Name | Katsumi Kishino |
| 2nd Author's Affiliation | Sophia University (Sophia Univ.) |
| 3rd Author's Name | Akihiko Kikuchi |
| 3rd Author's Affiliation | Sophia University (Sophia Univ.) |
| 4th Author's Name | Hiroto Sekiguchi |
| 4th Author's Affiliation | Sophia University (Sophia Univ.) |
| 5th Author's Name | Yuta Inose |
| 5th Author's Affiliation | Sophia University (Sophia Univ.) |
| 6th Author's Name | Kazuhiro Ema |
| 6th Author's Affiliation | Sophia University (Sophia Univ.) |
| 7th Author's Name | Tomi Ohtsuki |
| 7th Author's Affiliation | Sophia University (Sophia Univ.) |
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| Speaker | Author-1 |
| Date Time | 2008-11-27 09:55:00 |
| Presentation Time | 25 minutes |
| Registration for | LQE |
| Paper # | ED2008-153, CPM2008-102, LQE2008-97 |
| Volume (vol) | vol.108 |
| Number (no) | no.321(ED), no.322(CPM), no.323(LQE) |
| Page | pp.7-12 |
| #Pages | 6 |
| Date of Issue | 2008-11-20 (ED, CPM, LQE) |
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