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| Presentation | 2004-11-04 17:30 High-speed and Low-driving-voltage InP-based Mach-Zehnder Modulators with Capacitively Loaded Traveling-wave Electrodes Suguru Akiyama, Hiroaki Itoh, Tatsuya Takeuchi, Shinichi Hirose, Takayuki Watanabe, Shigeaki Sekiguchi, Akito Kuramata, Tsuyoshi Yamamoto (Fujitsu Lab.) Link to ES Tech. Rep. Archives:  OPE2004-157 LQE2004-101 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, high-speed and low-driving voltage operation has been investigated for InP-based Mach-Zehnder modulators, by use of traveling-wave electrodes. Capacitively loaded traveling-wave electrodes (CL-TWEs) structure is particularly suitable for such applications because it has the small electrical propagation loss and can be operated in push-pull configuration by single electrical signal. In this work, the introduction of the CL-TWEs for the InP-based modulators is investigated to obtain the high-speed and low-driving voltage operation. First, the dependence of the half-wavelength voltage and modulation bandwidth on the active length of the electrodes is revealed. Then using the devices with the proper active lengths, 10- and 40-Gb/s operations are demonstrated with the driving voltage of 1.2 and 3.0Vpp, respectively. Its low-chip characteristic is also shown, experimentally at 10 Gb/s. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | InP / Mach-Zehnder / modulator / capacitively loaded / traveling-wave electrode / driving voltage / high-speed / chirp | |
| Reference Info. | IEICE Tech. Rep., vol. 104, no. 414, LQE2004-101, pp. 51-56, Nov. 2004. | |
| Paper # | LQE2004-101 | |
| Date of Issue | 2004-10-28 (OCS, OPE, LQE) | |
| ISSN | Print edition: ISSN 0913-5685 | |
| 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 | Link to ES Tech. Rep. Archives: OPE2004-157 LQE2004-101 |
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| Conference Information | |
| Committee | LQE OCS OPE |
| Conference Date | 2004-11-04 - 2004-11-05 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyushu Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | High Speed and Large Capacity Optical Transmission Technologies and Related Devices |
| Paper Information | |
| Registration To | LQE |
| Conference Code | 2004-11-LQE-OCS-OPE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | High-speed and Low-driving-voltage InP-based Mach-Zehnder Modulators with Capacitively Loaded Traveling-wave Electrodes |
| Sub Title (in English) | |
| Keyword(1) | InP |
| Keyword(2) | Mach-Zehnder |
| Keyword(3) | modulator |
| Keyword(4) | capacitively loaded |
| Keyword(5) | traveling-wave electrode |
| Keyword(6) | driving voltage |
| Keyword(7) | high-speed |
| Keyword(8) | chirp |
| 1st Author's Name | Suguru Akiyama |
| 1st Author's Affiliation | Fujitsu Laboratories Ltd. (Fujitsu Lab.) |
| 2nd Author's Name | Hiroaki Itoh |
| 2nd Author's Affiliation | Fujitsu Laboratories Ltd. (Fujitsu Lab.) |
| 3rd Author's Name | Tatsuya Takeuchi |
| 3rd Author's Affiliation | Fujitsu Laboratories Ltd. (Fujitsu Lab.) |
| 4th Author's Name | Shinichi Hirose |
| 4th Author's Affiliation | Fujitsu Laboratories Ltd. (Fujitsu Lab.) |
| 5th Author's Name | Takayuki Watanabe |
| 5th Author's Affiliation | Fujitsu Laboratories Ltd. (Fujitsu Lab.) |
| 6th Author's Name | Shigeaki Sekiguchi |
| 6th Author's Affiliation | Fujitsu Laboratories Ltd. (Fujitsu Lab.) |
| 7th Author's Name | Akito Kuramata |
| 7th Author's Affiliation | Fujitsu Laboratories Ltd. (Fujitsu Lab.) |
| 8th Author's Name | Tsuyoshi Yamamoto |
| 8th Author's Affiliation | Fujitsu Laboratories Ltd. (Fujitsu Lab.) |
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| Speaker | Author-1 |
| Date Time | 2004-11-04 17:30:00 |
| Presentation Time | 25 minutes |
| Registration for | LQE |
| Paper # | OCS2004-92, OPE2004-157, LQE2004-101 |
| Volume (vol) | vol.104 |
| Number (no) | no.410(OCS), no.412(OPE), no.414(LQE) |
| Page | pp.51-56 |
| #Pages | 6 |
| Date of Issue | 2004-10-28 (OCS, OPE, LQE) |
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