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| Presentation | 2006-02-02 13:10 Polarized Optical Gain of InAs/GaAs Columnar Quantum Dots Nobuhiro Tamura, Zhang Yuanchang, Takashi Kita, Osamu Wada (Kobe Univ.), Hiroji Ebe, Yoshiaki Nakata, Yasuhiko Arakawa (Tokyo Univ.), Mitsuru Sugawara (Fujitu Lab.Ltd.) Link to ES Tech. Rep. Archives:  OPE2005-139 LQE2005-154 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have investigated polarized optical gain of columnar quantum dots by using variable stripe length method. The columnar QDs were grown by closely stacking the Stranski-Krastanow-mode InAs-island layers. The aspect ratio of the QD can be controlled by changing in the stacking layer number (SLN). The optical gain sensitively depends on the SLN. With increasing the SLN, the TM-sensitive optical gain has been demonstrated. Furthermore, we obtained almost polarization insensitive optical gain for the sample with seven staking layers. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Columnar QDs / Variable stripe length method / Optical gain / Internal loss / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 105, no. 593, LQE2005-154, pp. 35-38, Jan. 2006. | |
| Paper # | LQE2005-154 | |
| Date of Issue | 2006-01-26 (PN, OFT, OPE, LQE) | |
| ISSN | Print edition: ISSN 0913-5685 | |
| 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 | Link to ES Tech. Rep. Archives: OPE2005-139 LQE2005-154 |
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| Conference Information | |
| Committee | LQE PN OPE OFT EMT |
| Conference Date | 2006-01-31 - 2006-02-02 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kobe Univ. |
| 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 | 2006-01-LQE-PN-OPE-OFT-EMT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Polarized Optical Gain of InAs/GaAs Columnar Quantum Dots |
| Sub Title (in English) | * |
| Keyword(1) | Columnar QDs |
| Keyword(2) | Variable stripe length method |
| Keyword(3) | Optical gain |
| Keyword(4) | Internal loss |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Nobuhiro Tamura |
| 1st Author's Affiliation | Kobe University (Kobe Univ.) |
| 2nd Author's Name | Zhang Yuanchang |
| 2nd Author's Affiliation | Kobe University (Kobe Univ.) |
| 3rd Author's Name | Takashi Kita |
| 3rd Author's Affiliation | Kobe University (Kobe Univ.) |
| 4th Author's Name | Osamu Wada |
| 4th Author's Affiliation | Kobe University (Kobe Univ.) |
| 5th Author's Name | Hiroji Ebe |
| 5th Author's Affiliation | Tokyo University (Tokyo Univ.) |
| 6th Author's Name | Yoshiaki Nakata |
| 6th Author's Affiliation | Tokyo University (Tokyo Univ.) |
| 7th Author's Name | Yasuhiko Arakawa |
| 7th Author's Affiliation | Tokyo University (Tokyo Univ.) |
| 8th Author's Name | Mitsuru Sugawara |
| 8th Author's Affiliation | Fujitu Lab.Ltd. (Fujitu Lab.Ltd.) |
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| Speaker | Author-1 |
| Date Time | 2006-02-02 13:10:00 |
| Presentation Time | 25 minutes |
| Registration for | LQE |
| Paper # | PN2005-91, OFT2005-78, OPE2005-139, LQE2005-154 |
| Volume (vol) | vol.105 |
| Number (no) | no.584(PN), no.587(OFT), no.590(OPE), no.593(LQE) |
| Page | pp.35-38 |
| #Pages | 4 |
| Date of Issue | 2006-01-26 (PN, OFT, OPE, LQE) |
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