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| Presentation | 2009-07-30 17:20 Electro-optic modulator with an arbitrary frequency response using polarization reversal structures Hiroshi Murata, Ha Viet Pham (Osaka Univ.), Tetsuya Kawanishi (NICT), Yasuyuki Okamura (Osaka Univ.)  MW2009-42 OPE2009-42 Link to ES Tech. Rep. Archives: MW2009-42 OPE2009-42 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have proposed a new method to design an electro-optic (EO) modulator with an arbitrary modulation frequency response in a fixed frequency range utilizing the polarization reversal technology of ferroelectric optical crystals. By adopting a non-periodic polarization reversal structure to a traveling-wave EO modulator, its modulation frequency response is changed according to the reversal pattern. However, a design method to realize an arbitrary modulation frequency response was not established. We have proposed two parameters to tailor the frequency responses of both a modulation index and modulation phase. Utilizing these parameters, we can obtain EO modulators with tailored frequency responses in the designed frequency range. Several examples of designed modulators are presented. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | electro-optic effect / optical integrated circuit / polarization reversal / duo-binary modulation / SSB modulation / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 159, OPE2009-42, pp. 63-68, July 2009. | |
| Paper # | OPE2009-42 | |
| Date of Issue | 2009-07-23 (MW, 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 | MW2009-42 OPE2009-42 Link to ES Tech. Rep. Archives: MW2009-42 OPE2009-42 |
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| Conference Information | |
| Committee | OPE EMT MW |
| Conference Date | 2009-07-30 - 2009-07-31 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Asahikawa Civic Culture Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave photonics / NA |
| Paper Information | |
| Registration To | OPE |
| Conference Code | 2009-07-OPE-EMT-MW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Electro-optic modulator with an arbitrary frequency response using polarization reversal structures |
| Sub Title (in English) | |
| Keyword(1) | electro-optic effect |
| Keyword(2) | optical integrated circuit |
| Keyword(3) | polarization reversal |
| Keyword(4) | duo-binary modulation |
| Keyword(5) | SSB modulation |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hiroshi Murata |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Ha Viet Pham |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Tetsuya Kawanishi |
| 3rd Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 4th Author's Name | Yasuyuki Okamura |
| 4th Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2009-07-30 17:20:00 |
| Presentation Time | 25 minutes |
| Registration for | OPE |
| Paper # | MW2009-42, OPE2009-42 |
| Volume (vol) | vol.109 |
| Number (no) | no.158(MW), no.159(OPE) |
| Page | pp.63-68 |
| #Pages | 6 |
| Date of Issue | 2009-07-23 (MW, OPE) |
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