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| Presentation | 2018-12-06 17:10 Demonstration of 4 channel Optical Unitary Converter Based on Multiport Directional Couplers Ryota Tanomura, Rui Tang, Takuo Tanemura, Yoshiaki Nakano (Univ Tokyo)  OPE2018-113 LQE2018-123 SIPH2018-29 Link to ES Tech. Rep. Archives: OPE2018-113 LQE2018-123 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We demonstrate the first experimental demonstration of a novel silicon photonic 44 optical unitary converter based on multiport directional couplers fabricated on a compact silicon chip. By optimizing the thermo-optic (TO) phase shifters with simulated annealing algorythm, four input modes are converted simultaneously into four output modes in a reconfigurable manner. We also observed clear eye opening of 40-Gb/s non-return-to-zero (NRZ) signal. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Optical signal processing / mode-division multiplexing / photonic integrated circuit / optical unitary converter / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 348, OPE2018-113, pp. 77-81, Dec. 2018. | |
| Paper # | OPE2018-113 | |
| Date of Issue | 2018-11-29 (OPE, 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 | OPE2018-113 LQE2018-123 SIPH2018-29 Link to ES Tech. Rep. Archives: OPE2018-113 LQE2018-123 |
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| Conference Information | |
| Committee | LQE OPE SIPH |
| Conference Date | 2018-12-06 - 2018-12-07 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Keio University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Photonic Device Workshop |
| Paper Information | |
| Registration To | OPE |
| Conference Code | 2018-12-LQE-OPE-SIPH |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Demonstration of 4 channel Optical Unitary Converter Based on Multiport Directional Couplers |
| Sub Title (in English) | |
| Keyword(1) | Optical signal processing |
| Keyword(2) | mode-division multiplexing |
| Keyword(3) | photonic integrated circuit |
| Keyword(4) | optical unitary converter |
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| 1st Author's Name | Ryota Tanomura |
| 1st Author's Affiliation | University of Tokyo (Univ Tokyo) |
| 2nd Author's Name | Rui Tang |
| 2nd Author's Affiliation | University of Tokyo (Univ Tokyo) |
| 3rd Author's Name | Takuo Tanemura |
| 3rd Author's Affiliation | University of Tokyo (Univ Tokyo) |
| 4th Author's Name | Yoshiaki Nakano |
| 4th Author's Affiliation | University of Tokyo (Univ Tokyo) |
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| Speaker | Author-1 |
| Date Time | 2018-12-06 17:10:00 |
| Presentation Time | 80 minutes |
| Registration for | OPE |
| Paper # | OPE2018-113, LQE2018-123, SIPH2018-29 |
| Volume (vol) | vol.118 |
| Number (no) | no.348(OPE), no.349(LQE) |
| Page | pp.77-81 |
| #Pages | 5 |
| Date of Issue | 2018-11-29 (OPE, LQE) |
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