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| Presentation | 2006-10-13 10:05 Gain Fluctuation Characteristic of the high-speed EDFA based on digital controlled circuit Hideaki Yusa, Shinobu Tamaoki, Tetsufumi Tsuzaki, Yoshiyuki Suetsugu (Sumitomo Electric)  OFT2006-35 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Wavelength division multiplexing (WDM) systems are evolving photonic networks employing reconfigurable optical add/drop multiplexers (ROADM) and optical cross-connects (OXC), in order to improve reliability and effectiveness. In such networks, high-speed automatic controlled erbium-doped fiber amplifiers (EDFAs) are required to suppress the dynamic gain fluctuation caused by adding or dropping channels. Therefore, we have improved the fiber parameter of EDF, and evaluated the effect on the transient response. And at the same time, we develop the superior high-speed EDFAs with several operating method (AGC/ALC/ACC), based on digital controlled circuit. The high-speed EDFAs in AGC method, the dynamic gain excursion can be suppressed about 0.3dB, when the input power is changed by 16 dB, corresponding to the loss or addition of 39 out of the 40 channels. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Erbium-doped fiber amplifier / Automatic Gain Control / Transient response / High-speed control / Digital circuit / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 106, no. 286, OFT2006-35, pp. 13-16, Oct. 2006. | |
| Paper # | OFT2006-35 | |
| Date of Issue | 2006-10-06 (OFT) | |
| 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 | OFT2006-35 |
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| Conference Information | |
| Committee | OFT |
| Conference Date | 2006-10-13 - 2006-10-13 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | OFT |
| Conference Code | 2006-10-OFT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Gain Fluctuation Characteristic of the high-speed EDFA based on digital controlled circuit |
| Sub Title (in English) | |
| Keyword(1) | Erbium-doped fiber amplifier |
| Keyword(2) | Automatic Gain Control |
| Keyword(3) | Transient response |
| Keyword(4) | High-speed control |
| Keyword(5) | Digital circuit |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hideaki Yusa |
| 1st Author's Affiliation | Sumitomo Electric Ｉｎｄｕｓｔｒｉｅｓ， LTD. (Sumitomo Electric) |
| 2nd Author's Name | Shinobu Tamaoki |
| 2nd Author's Affiliation | Sumitomo Electric Ｉｎｄｕｓｔｒｉｅｓ， LTD. (Sumitomo Electric) |
| 3rd Author's Name | Tetsufumi Tsuzaki |
| 3rd Author's Affiliation | Sumitomo Electric Ｉｎｄｕｓｔｒｉｅｓ， LTD. (Sumitomo Electric) |
| 4th Author's Name | Yoshiyuki Suetsugu |
| 4th Author's Affiliation | Sumitomo Electric Ｉｎｄｕｓｔｒｉｅｓ， LTD. (Sumitomo Electric) |
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| Speaker | Author-1 |
| Date Time | 2006-10-13 10:05:00 |
| Presentation Time | 25 minutes |
| Registration for | OFT |
| Paper # | OFT2006-35 |
| Volume (vol) | vol.106 |
| Number (no) | no.286 |
| Page | pp.13-16 |
| #Pages | 4 |
| Date of Issue | 2006-10-06 (OFT) |
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