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| Presentation | 2012-12-21 14:30 Investigation of Polarization-Independent Low-Power Consumption Silicon Optical Switch using Wire-Waveguide Directional Coupler Toru Ushio, Kentaro Tsukamoto (Waseda Univ.), Yuichi Matsushima (GCS), Katsuyuki Utaka (Waseda Univ.)  OPE2012-137 Link to ES Tech. Rep. Archives: OPE2012-137 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, information and communication traffics are intensively increasing, and it has being causing a serious problem of power consumption in routers and data centers. Silicon (Si) photonic devices have good affinity for Si LSI, and introduction of Si photonic devices for optical interconnection in Si LSIs is expected to lower the power consumption drastically. Here we take a directional coupler optical switch (DC-OS) as a valuable Si photonic device because of its simple structure. Conventional Si wire-waveguides have polarization dependence due to their rectangular cross sections, and even though it would be made in a square shape, there still remains a polarization dependent problem for a directional coupler. From such a reason, we investigated polarization independent operation of a silicon wire-waveguide directional coupler. In this study, it is aimed for the application to the 2x2 optical switch, and the fundamental switching characteristics with polarization independence will also be discussed. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Si / Directional Coupler / Optical Switch / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 371, OPE2012-137, pp. 17-20, Dec. 2012. | |
| Paper # | OPE2012-137 | |
| Date of Issue | 2012-12-14 (OPE) | |
| 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 | OPE2012-137 Link to ES Tech. Rep. Archives: OPE2012-137 |
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| Conference Information | |
| Committee | OPE |
| Conference Date | 2012-12-21 - 2012-12-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | OPE |
| Conference Code | 2012-12-OPE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Investigation of Polarization-Independent Low-Power Consumption Silicon Optical Switch using Wire-Waveguide Directional Coupler |
| Sub Title (in English) | |
| Keyword(1) | Si |
| Keyword(2) | Directional Coupler |
| Keyword(3) | Optical Switch |
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| 1st Author's Name | Toru Ushio |
| 1st Author's Affiliation | Waseda University (Waseda Univ.) |
| 2nd Author's Name | Kentaro Tsukamoto |
| 2nd Author's Affiliation | Waseda University (Waseda Univ.) |
| 3rd Author's Name | Yuichi Matsushima |
| 3rd Author's Affiliation | GREEN COMPUTING SYSTEMS RESEARCH ORGANIZATION (GCS) |
| 4th Author's Name | Katsuyuki Utaka |
| 4th Author's Affiliation | Waseda University (Waseda Univ.) |
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| Speaker | Author-1 |
| Date Time | 2012-12-21 14:30:00 |
| Presentation Time | 25 minutes |
| Registration for | OPE |
| Paper # | OPE2012-137 |
| Volume (vol) | vol.112 |
| Number (no) | no.371 |
| Page | pp.17-20 |
| #Pages | 4 |
| Date of Issue | 2012-12-14 (OPE) |
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