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| Paper Abstract and Keywords | ||
| Presentation | 2006-02-02 14:00 Leakage Losses of QPM-SHG Device with Air Gap Yoshiki Ishikawa, Kunimasa Saitoh, Takeshi Fujisawa, Masanori Koshiba (Hokkaido Univ.) Link to ES Tech. Rep. Archives:  OPE2005-141 LQE2005-156 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Leakage losses in a quasi-phase-matched second-harmonic-generation device based on a ridge-type MgO:LiNbO3/LiNbO3 waveguide with air gap, which is expected to be a highly efficient, low-loss wavelength converter,are theoretically estimated.Using a full-vector finite element method, the influence of the distance between MgO:LiNbO3 surface and air gap, and the air-gap width and depth on the leakage losses is investigated in details.It is found that the leakage losses of modes associated with the wavelength conversion are not reduced with increasing air-gap depth.The mechanism of this phenomenon is clarified and a method for further reduction of the leakage losses is discribed. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Wavelength converter / quasi-phase matching / second-harmonic generation / leakage loss / finite element method / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 105, no. 590, OPE2005-141, pp. 45-50, Jan. 2006. | |
| Paper # | OPE2005-141 | |
| 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: OPE2005-141 LQE2005-156 |
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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 | OPE |
| 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) | Leakage Losses of QPM-SHG Device with Air Gap |
| Sub Title (in English) | |
| Keyword(1) | Wavelength converter |
| Keyword(2) | quasi-phase matching |
| Keyword(3) | second-harmonic generation |
| Keyword(4) | leakage loss |
| Keyword(5) | finite element method |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yoshiki Ishikawa |
| 1st Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 2nd Author's Name | Kunimasa Saitoh |
| 2nd Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 3rd Author's Name | Takeshi Fujisawa |
| 3rd Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 4th Author's Name | Masanori Koshiba |
| 4th Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
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| Speaker | Author-1 |
| Date Time | 2006-02-02 14:00:00 |
| Presentation Time | 25 minutes |
| Registration for | OPE |
| Paper # | PN2005-93, OFT2005-80, OPE2005-141, LQE2005-156 |
| Volume (vol) | vol.105 |
| Number (no) | no.584(PN), no.587(OFT), no.590(OPE), no.593(LQE) |
| Page | pp.45-50 |
| #Pages | 6 |
| Date of Issue | 2006-01-26 (PN, OFT, OPE, LQE) |
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