Paper Abstract and Keywords |
Presentation |
2019-03-14 16:50
[Invited Talk]
Research and development on optical fibers for next-generation large-capacity transmission Yuki Kawaguchi, Yoshiaki Tamura, Hirotaka Sakuma, Tetsuya Hayashi, Takemi Hasegawa (SEI) PN2018-88 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We will review research and development on optical fibers for large-capacity transmission. We achieved record-low loss of 0.1419 dB/km at 1560 nm by reducing scattering loss due to density fluctuation with slightly doping fluorine to a GeO2-free silica core. Next, we will also review our newly developed 125 µm-cladding coupled four-core fibers that realized the ultra-low spatial mode dispersion and the ultra-low attenuation, both of which are the lowest ever reported among the optical fibers for the space-division multiplexed transmission. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Optical fiber / Low-loss / Silica-core fiber / Fictive temperature / Multi-core fiber / Spatial mode dispersion / / |
Reference Info. |
IEICE Tech. Rep., vol. 118, no. 505, PN2018-88, pp. 33-36, March 2019. |
Paper # |
PN2018-88 |
Date of Issue |
2019-03-07 (PN) |
ISSN |
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) |
Notes on Review |
This article is a technical report without peer review, and its polished version will be published elsewhere. |
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PN2018-88 |
Conference Information |
Committee |
PN |
Conference Date |
2019-03-14 - 2019-03-15 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Miyako Island Hirara Port Terminal Bldg. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Photonic network technologies, etc. |
Paper Information |
Registration To |
PN |
Conference Code |
2019-03-PN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Research and development on optical fibers for next-generation large-capacity transmission |
Sub Title (in English) |
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Keyword(1) |
Optical fiber |
Keyword(2) |
Low-loss |
Keyword(3) |
Silica-core fiber |
Keyword(4) |
Fictive temperature |
Keyword(5) |
Multi-core fiber |
Keyword(6) |
Spatial mode dispersion |
Keyword(7) |
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Keyword(8) |
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1st Author's Name |
Yuki Kawaguchi |
1st Author's Affiliation |
Sumitomo Electric Industries, Ltd. (SEI) |
2nd Author's Name |
Yoshiaki Tamura |
2nd Author's Affiliation |
Sumitomo Electric Industries, Ltd. (SEI) |
3rd Author's Name |
Hirotaka Sakuma |
3rd Author's Affiliation |
Sumitomo Electric Industries, Ltd. (SEI) |
4th Author's Name |
Tetsuya Hayashi |
4th Author's Affiliation |
Sumitomo Electric Industries, Ltd. (SEI) |
5th Author's Name |
Takemi Hasegawa |
5th Author's Affiliation |
Sumitomo Electric Industries, Ltd. (SEI) |
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Speaker |
Author-1 |
Date Time |
2019-03-14 16:50:00 |
Presentation Time |
50 minutes |
Registration for |
PN |
Paper # |
PN2018-88 |
Volume (vol) |
vol.118 |
Number (no) |
no.505 |
Page |
pp.33-36 |
#Pages |
4 |
Date of Issue |
2019-03-07 (PN) |
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