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| Presentation | 2020-11-20 15:30 Wavelength characteristics of Nb2O5 horizontal SiO2 slot waveguides with vertical grating. Yoshiki Hayama, Naoya Katsumata, Katsumi Nakatsuhara, Masayuki Takeda, Takeshi Nishizawa (KAIT)  OPE2020-68 LQE2020-48 Link to ES Tech. Rep. Archives: OPE2020-68 LQE2020-48 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The slot waveguide structures consists of a low-refractive-index medium in a narrow region sandwiched between two high-refractive-index media which can be strongly confined in the narrow slot region. As a result, highly sensitive sensor elements can be realized by combining the slot waveguides and wavelength-dependent structures such as grating structures, micro-ring resonators, and DBR resonators. In our previous work, we have been studied horizontal slot waveguides using Nb2O5 materials as high index materials of the slot waveguide structures which can be realized boundary surfaces with low roughness. In this paper, we examined vertical grating structures as a waveguide structure which combined with Nb2O5 horizontal slot waveguide for the sensor applications. The wavelength characteristics with stop-band of the fabricated devices were reported. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Nb2O5 / Horizontal slot waveguide / Vertical grating / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 243, OPE2020-68, pp. 116-121, Nov. 2020. | |
| Paper # | OPE2020-68 | |
| Date of Issue | 2020-11-13 (OPE, LQE) | |
| ISSN | 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 | OPE2020-68 LQE2020-48 Link to ES Tech. Rep. Archives: OPE2020-68 LQE2020-48 |
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| Conference Information | |
| Committee | OPE LQE |
| Conference Date | 2020-11-20 - 2020-11-20 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | OPE |
| Conference Code | 2020-11-OPE-LQE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Wavelength characteristics of Nb2O5 horizontal SiO2 slot waveguides with vertical grating. |
| Sub Title (in English) | |
| Keyword(1) | Nb2O5 |
| Keyword(2) | Horizontal slot waveguide |
| Keyword(3) | Vertical grating |
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| 1st Author's Name | Yoshiki Hayama |
| 1st Author's Affiliation | Kanagawa Institute of Technology (KAIT) |
| 2nd Author's Name | Naoya Katsumata |
| 2nd Author's Affiliation | Kanagawa Institute of Technology (KAIT) |
| 3rd Author's Name | Katsumi Nakatsuhara |
| 3rd Author's Affiliation | Kanagawa Institute of Technology (KAIT) |
| 4th Author's Name | Masayuki Takeda |
| 4th Author's Affiliation | Kanagawa Institute of Technology (KAIT) |
| 5th Author's Name | Takeshi Nishizawa |
| 5th Author's Affiliation | Kanagawa Institute of Technology (KAIT) |
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| Speaker | Author-1 |
| Date Time | 2020-11-20 15:30:00 |
| Presentation Time | 120 minutes |
| Registration for | OPE |
| Paper # | OPE2020-68, LQE2020-48 |
| Volume (vol) | vol.120 |
| Number (no) | no.243(OPE), no.244(LQE) |
| Page | pp.116-121 |
| #Pages | 6 |
| Date of Issue | 2020-11-13 (OPE, LQE) |
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