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| Presentation | 2017-10-26 10:35 Investigation of High Efficient Taper-type Mode Converter between III-V/SOI hybrid device and Si Waveguide Junichi Suzuki, Kumi Nagasaka, Moataz Eissa, Fumihito Tachibana, Bai Liu, Takuya Mitarai, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai (Tokyo Tech)  OCS2017-38 OPE2017-70 LQE2017-43 Link to ES Tech. Rep. Archives: OPE2017-70 LQE2017-43 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In order to realize multi-functional III-V/SOI hybrid photonic integrated circuits, we fabricated a III-V/SOI hybrid semiconductor optical amplifier (SOA) with different Si waveguide width, resulting in the confirmation of amplification tendency. Prior to the fabrication of the hybrid SOA, the Si waveguide width dependences of optical confinement factor were calculated and it was confirmed that saturation tunability along varying Si waveguide width can be realized. Next, by using simulator for estimation of fabrication tolerance in the taper structure, it was found that not only the taper-tip width but also misalignment between Si waveguide and III-V islands caused degradation of coupling efficiency. Finally, III-V/SOI hybrid SOAs were fabricated, and an amplification of 12dB and a coupling efficiency between Si waveguide and hybrid SOA of 10dB/taper were obtained for the device with the Si waveguide width under the island of 4 µm and the active region length of 800 µm. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Hybrid SOA / Plasma activated bonding / Silicon photonics / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 265, LQE2017-43, pp. 13-18, Oct. 2017. | |
| Paper # | LQE2017-43 | |
| Date of Issue | 2017-10-19 (OCS, 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 | OCS2017-38 OPE2017-70 LQE2017-43 Link to ES Tech. Rep. Archives: OPE2017-70 LQE2017-43 |
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| Conference Information | |
| Committee | OCS OPE LQE |
| Conference Date | 2017-10-26 - 2017-10-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Josaien, Sakuranobaba |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | LQE |
| Conference Code | 2017-10-OCS-OPE-LQE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Investigation of High Efficient Taper-type Mode Converter between III-V/SOI hybrid device and Si Waveguide |
| Sub Title (in English) | |
| Keyword(1) | Hybrid SOA |
| Keyword(2) | Plasma activated bonding |
| Keyword(3) | Silicon photonics |
| Keyword(4) | |
| Keyword(5) | |
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| 1st Author's Name | Junichi Suzuki |
| 1st Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 2nd Author's Name | Kumi Nagasaka |
| 2nd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 3rd Author's Name | Moataz Eissa |
| 3rd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 4th Author's Name | Fumihito Tachibana |
| 4th Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 5th Author's Name | Bai Liu |
| 5th Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 6th Author's Name | Takuya Mitarai |
| 6th Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 7th Author's Name | Tomohiro Amemiya |
| 7th Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 8th Author's Name | Nobuhiko Nishiyama |
| 8th Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 9th Author's Name | Shigehisa Arai |
| 9th Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
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| Speaker | Author-1 |
| Date Time | 2017-10-26 10:35:00 |
| Presentation Time | 25 minutes |
| Registration for | LQE |
| Paper # | OCS2017-38, OPE2017-70, LQE2017-43 |
| Volume (vol) | vol.117 |
| Number (no) | no.263(OCS), no.264(OPE), no.265(LQE) |
| Page | pp.13-18 |
| #Pages | 6 |
| Date of Issue | 2017-10-19 (OCS, OPE, LQE) |
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