Paper Abstract and Keywords |
Presentation |
2015-06-19 09:55
Wavelength selective devices using PLZT waveguides for optical communications Hideaki Asakura (Keio Univ.), Keiichi Nashimoto (EpiPhotonics), Hiroyuki Tsuda (Keio Univ.) OPE2015-10 LQE2015-20 Link to ES Tech. Rep. Archives: OPE2015-10 LQE2015-20 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A high-speed wavelength selective device was designed and fabricated using (Pb, La)(Zr, Ti)O_{3} (PLZT), which has large electro-optic effect and can respond within several nanoseconds. A tunable arrayed-waveguide grating with a channel spacing of 100 GHz was fabricated using buried PLZT waveguides. The tuning range is 800 GHz, the insertion loss was 17.3 dB, and the maximum crosstalk was -8 dB, respectively. The loss variation was less than 0.5 dB in the tuning range. The maximum driving voltage was 13.0 V. The rise and the fall time were less than 15.8 ns during high-speed wavelength selection. The crosstalk was improved to -19.0 dB by phase error measurement and compensation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
PLZT / PLZT waveguide / electro-optic effect / arrayed-waveguide grating / tunable filter / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 106, OPE2015-10, pp. 1-4, June 2015. |
Paper # |
OPE2015-10 |
Date of Issue |
2015-06-12 (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) |
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OPE2015-10 LQE2015-20 Link to ES Tech. Rep. Archives: OPE2015-10 LQE2015-20 |
Conference Information |
Committee |
LQE OPE |
Conference Date |
2015-06-19 - 2015-06-19 |
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(See Japanese page) |
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Paper Information |
Registration To |
OPE |
Conference Code |
2015-06-LQE-OPE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Wavelength selective devices using PLZT waveguides for optical communications |
Sub Title (in English) |
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Keyword(1) |
PLZT |
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PLZT waveguide |
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electro-optic effect |
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arrayed-waveguide grating |
Keyword(5) |
tunable filter |
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1st Author's Name |
Hideaki Asakura |
1st Author's Affiliation |
Keio University (Keio Univ.) |
2nd Author's Name |
Keiichi Nashimoto |
2nd Author's Affiliation |
EpiPhotonics Corp. (EpiPhotonics) |
3rd Author's Name |
Hiroyuki Tsuda |
3rd Author's Affiliation |
Keio University (Keio Univ.) |
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Speaker |
Author-1 |
Date Time |
2015-06-19 09:55:00 |
Presentation Time |
25 minutes |
Registration for |
OPE |
Paper # |
OPE2015-10, LQE2015-20 |
Volume (vol) |
vol.115 |
Number (no) |
no.106(OPE), no.107(LQE) |
Page |
pp.1-4 |
#Pages |
4 |
Date of Issue |
2015-06-12 (OPE, LQE) |
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