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| Presentation | 2009-03-10 12:15 Burst-mode operation of semiconductor optical amplifiers for optical packet traffic Yoshinari Awaji, Hideaki Furukawa, Naoya Wada (NICT)  PN2008-99 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The authors have pointed out that burst-mode amplification for optical packet caused packet distortion by gain transience and collapse of WDM gain flatness by change of traffic density and input average power, then we also have presented configuration of EDFA which could suppress these impairments. However, such configuration could be improved on cost and energy consumption because it adopted high power LD for pumping and gain flattening filter. In this report, we present hybrid amplifier as alternative configuration which adopted semiconductor optical amplifier as pre-amplifier of burst-mode EDFA, and clarify its advantage through evaluation of burst-mode amplification, gain flatness and bit error rate measurement. Although these EDFA series were static, which means that there is no dynamic controlling configuration including automatic gain controlling or optical feedback loop, most important thing is that these EDFA series are supplemental for any kind of controlling techniques. We strongly recommend and promote to improve controlling system of gain transience by adopting our burst-mode EDFA series as gain block. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | EDFA / optical packet / burst-mode amplification / LOA / gain flatness / gain transience / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 476, PN2008-99, pp. 87-92, March 2009. | |
| Paper # | PN2008-99 | |
| Date of Issue | 2009-03-02 (PN) | |
| 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 | PN2008-99 |
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| Conference Information | |
| Committee | PN |
| Conference Date | 2009-03-09 - 2009-03-10 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Yonaguni Island |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Photonic network technologies |
| Paper Information | |
| Registration To | PN |
| Conference Code | 2009-03-PN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Burst-mode operation of semiconductor optical amplifiers for optical packet traffic |
| Sub Title (in English) | |
| Keyword(1) | EDFA |
| Keyword(2) | optical packet |
| Keyword(3) | burst-mode amplification |
| Keyword(4) | LOA |
| Keyword(5) | gain flatness |
| Keyword(6) | gain transience |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yoshinari Awaji |
| 1st Author's Affiliation | National institute of information and communications technology (NICT) |
| 2nd Author's Name | Hideaki Furukawa |
| 2nd Author's Affiliation | National institute of information and communications technology (NICT) |
| 3rd Author's Name | Naoya Wada |
| 3rd Author's Affiliation | National institute of information and communications technology (NICT) |
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| Speaker | Author-1 |
| Date Time | 2009-03-10 12:15:00 |
| Presentation Time | 25 minutes |
| Registration for | PN |
| Paper # | PN2008-99 |
| Volume (vol) | vol.108 |
| Number (no) | no.476 |
| Page | pp.87-92 |
| #Pages | 6 |
| Date of Issue | 2009-03-02 (PN) |
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