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| Presentation | 2015-06-19 15:50 Error Free 10km-SMF Transmission Using 25.8 Gbps Direct Modulation of 1.3μm-DFB Lasers up to 85℃ for Compact 100GbE Transceivers Takayuki Nakajima, Toshihiko Fukamachi, Mitsuo Akashi, Atsushi Nakamura, Yasushi Sakuma, Shigenori Hayakawa, Ryu Washino, Masaru Mukaikubo, Kaoru Okamoto, Katsuya Motoda, Kazuhiko Naoe, Kouji Nakahara, Shigehisa Tanaka, Kazuhisa Uomi (Oclaro)  OPE2015-18 LQE2015-28 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We developed four 25.8 Gbps InGaAlAs-MQW DFB lasers modulated directly which have four lasing wavelengths correspond to CWDM grid for compact 100GbE transceivers in data centers. We performed eye pattern evaluation and transmission tests through an 11.4 km-long SMF. We confirmed clear eye openings and achieved error-free transmissions over a temperature range from 25°C to 85°C. Dispersion penalty after 11.4 km transmission in CWDM wavelength range was estimated to be 0.4 dB. Our DFB lasers are suitable for light sources with ample performance to fulfill the requirements of compact 100G transceiver. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | 25.8Gbps / Directly-modulated DFB Laser / CWDM4 / CLR4 / Fiber Transmission / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 107, LQE2015-28, pp. 39-42, June 2015. | |
| Paper # | LQE2015-28 | |
| Date of Issue | 2015-06-12 (OPE, LQE) | |
| 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 | OPE2015-18 LQE2015-28 |
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| Conference Information | |
| Committee | LQE OPE |
| Conference Date | 2015-06-19 - 2015-06-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | LQE |
| Conference Code | 2015-06-LQE-OPE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Error Free 10km-SMF Transmission Using 25.8 Gbps Direct Modulation of 1.3μm-DFB Lasers up to 85℃ for Compact 100GbE Transceivers |
| Sub Title (in English) | |
| Keyword(1) | 25.8Gbps |
| Keyword(2) | Directly-modulated DFB Laser |
| Keyword(3) | CWDM4 |
| Keyword(4) | CLR4 |
| Keyword(5) | Fiber Transmission |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takayuki Nakajima |
| 1st Author's Affiliation | Oclaro Japan, Inc. (Oclaro) |
| 2nd Author's Name | Toshihiko Fukamachi |
| 2nd Author's Affiliation | Oclaro Japan, Inc. (Oclaro) |
| 3rd Author's Name | Mitsuo Akashi |
| 3rd Author's Affiliation | Oclaro Japan, Inc. (Oclaro) |
| 4th Author's Name | Atsushi Nakamura |
| 4th Author's Affiliation | Oclaro Japan, Inc. (Oclaro) |
| 5th Author's Name | Yasushi Sakuma |
| 5th Author's Affiliation | Oclaro Japan, Inc. (Oclaro) |
| 6th Author's Name | Shigenori Hayakawa |
| 6th Author's Affiliation | Oclaro Japan, Inc. (Oclaro) |
| 7th Author's Name | Ryu Washino |
| 7th Author's Affiliation | Oclaro Japan, Inc. (Oclaro) |
| 8th Author's Name | Masaru Mukaikubo |
| 8th Author's Affiliation | Oclaro Japan, Inc. (Oclaro) |
| 9th Author's Name | Kaoru Okamoto |
| 9th Author's Affiliation | Oclaro Japan, Inc. (Oclaro) |
| 10th Author's Name | Katsuya Motoda |
| 10th Author's Affiliation | Oclaro Japan, Inc. (Oclaro) |
| 11th Author's Name | Kazuhiko Naoe |
| 11th Author's Affiliation | Oclaro Japan, Inc. (Oclaro) |
| 12th Author's Name | Kouji Nakahara |
| 12th Author's Affiliation | Oclaro Japan, Inc. (Oclaro) |
| 13th Author's Name | Shigehisa Tanaka |
| 13th Author's Affiliation | Oclaro Japan, Inc. (Oclaro) |
| 14th Author's Name | Kazuhisa Uomi |
| 14th Author's Affiliation | Oclaro Japan, Inc. (Oclaro) |
| Speaker | Author-1 |
| Date Time | 2015-06-19 15:50:00 |
| Presentation Time | 25 minutes |
| Registration for | LQE |
| Paper # | OPE2015-18, LQE2015-28 |
| Volume (vol) | vol.115 |
| Number (no) | no.106(OPE), no.107(LQE) |
| Page | pp.39-42 |
| #Pages | 4 |
| Date of Issue | 2015-06-12 (OPE, LQE) |
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