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| Presentation | 2011-10-20 16:25 Measurement of Long-haul Optical Amplifier Submarine Cable System by Coherent OTDR Employing Frequency Division Multiplexing Hiroyuki Iida, Yusuke Koshikiya, Fumihiko Ito, Kuniaki Tanaka (NTT)  OFT2011-38 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have proposed a high sensitivity coherent optical time domain reflectometry employing frequency division multiplexing (FDM-OTDR) for diagnosing optical submarine fiber links. We demonstrate a FDM-OTDR employing dummy pulses for measurement of optical amplifier submarine transmission lines. The detective sensitivity performance with FDM-OTDR operated at 40 frequency division multiplexing was improved by about 8 dB compared with the conventional method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | optical time domain reflectometry / coherent OTDR / dynamic range / long-haul submarine optical transmission line / maintenance / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 246, OFT2011-38, pp. 35-40, Oct. 2011. | |
| Paper # | OFT2011-38 | |
| Date of Issue | 2011-10-13 (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 | OFT2011-38 |
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| Conference Information | |
| Committee | OFT |
| Conference Date | 2011-10-20 - 2011-10-21 |
| 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 | 2011-10-OFT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Measurement of Long-haul Optical Amplifier Submarine Cable System by Coherent OTDR Employing Frequency Division Multiplexing |
| Sub Title (in English) | |
| Keyword(1) | optical time domain reflectometry |
| Keyword(2) | coherent OTDR |
| Keyword(3) | dynamic range |
| Keyword(4) | long-haul submarine optical transmission line |
| Keyword(5) | maintenance |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hiroyuki Iida |
| 1st Author's Affiliation | NTT Corporation (NTT) |
| 2nd Author's Name | Yusuke Koshikiya |
| 2nd Author's Affiliation | NTT Corporation (NTT) |
| 3rd Author's Name | Fumihiko Ito |
| 3rd Author's Affiliation | NTT Corporation (NTT) |
| 4th Author's Name | Kuniaki Tanaka |
| 4th Author's Affiliation | NTT Corporation (NTT) |
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| Speaker | Author-1 |
| Date Time | 2011-10-20 16:25:00 |
| Presentation Time | 25 minutes |
| Registration for | OFT |
| Paper # | OFT2011-38 |
| Volume (vol) | vol.111 |
| Number (no) | no.246 |
| Page | pp.35-40 |
| #Pages | 6 |
| Date of Issue | 2011-10-13 (OFT) |
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