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| Presentation | 2015-08-28 10:30 A 50-Gb/s Optical Transmitter Using a Lens-integrated DFB-LD and a Laser Diode Driver based on 0.18-um SiGe Process Takashi Takemoto, Yasunobu Matsuoka, Hidenori Yonezawa, Hiroki Yamashita, Koichiro Adachi, Takahiro Nakamura, Hideo Arimoto (Hitachi)  R2015-39 EMD2015-47 CPM2015-63 OPE2015-78 LQE2015-47 Link to ES Tech. Rep. Archives: EMD2015-47 CPM2015-63 OPE2015-78 LQE2015-47 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The current explosive increase in the data traffic causes a rapid expansion in the total throughput for intra-rack and rack-to-rack signal transmissions of information and communication technology (ICT) systems. The ICT systems will require an interconnect technologies at a data rate on each channel beyond 50 Gb/s because of the need for high density and downsizing. To meet the requirement, the optical transmitter, which consists of a lens-integrated DFB-LD (with bandwidth of 20 GHz) and a LD driver chip based on 0.18-um SiGe process, is developed. To suppress inter-symbol interference due to shortage of the DFB-LD bandwidth and signal reflection between the DFB-LD and a package, a LD driver with pre-emphasis and high-speed termination circuits is proposed. At 43-50 Gb/s, it enhanced a LD bandwidth and demonstrated with eye opening. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Lens-integrated DFB-LD / LD driver / 50-Gb/s optical transmitter / 0.18-um SiGe process / pre-emphasis circuit / high-speed termination circuit / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 198, LQE2015-47, pp. 81-86, Aug. 2015. | |
| Paper # | LQE2015-47 | |
| Date of Issue | 2015-08-20 (R, EMD, CPM, 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 | R2015-39 EMD2015-47 CPM2015-63 OPE2015-78 LQE2015-47 Link to ES Tech. Rep. Archives: EMD2015-47 CPM2015-63 OPE2015-78 LQE2015-47 |
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| Conference Information | |
| Committee | CPM OPE LQE R EMD |
| Conference Date | 2015-08-27 - 2015-08-28 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Aomori-Bussankan-Asupamu |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | LQE |
| Conference Code | 2015-08-CPM-OPE-LQE-R-EMD |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A 50-Gb/s Optical Transmitter Using a Lens-integrated DFB-LD and a Laser Diode Driver based on 0.18-um SiGe Process |
| Sub Title (in English) | |
| Keyword(1) | Lens-integrated DFB-LD |
| Keyword(2) | LD driver |
| Keyword(3) | 50-Gb/s optical transmitter |
| Keyword(4) | 0.18-um SiGe process |
| Keyword(5) | pre-emphasis circuit |
| Keyword(6) | high-speed termination circuit |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takashi Takemoto |
| 1st Author's Affiliation | Hitachi, Ltd. (Hitachi) |
| 2nd Author's Name | Yasunobu Matsuoka |
| 2nd Author's Affiliation | Hitachi, Ltd. (Hitachi) |
| 3rd Author's Name | Hidenori Yonezawa |
| 3rd Author's Affiliation | Hitachi, Ltd. (Hitachi) |
| 4th Author's Name | Hiroki Yamashita |
| 4th Author's Affiliation | Hitachi, Ltd. (Hitachi) |
| 5th Author's Name | Koichiro Adachi |
| 5th Author's Affiliation | Hitachi, Ltd. (Hitachi) |
| 6th Author's Name | Takahiro Nakamura |
| 6th Author's Affiliation | Hitachi, Ltd. (Hitachi) |
| 7th Author's Name | Hideo Arimoto |
| 7th Author's Affiliation | Hitachi, Ltd. (Hitachi) |
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| Speaker | Author-1 |
| Date Time | 2015-08-28 10:30:00 |
| Presentation Time | 25 minutes |
| Registration for | LQE |
| Paper # | R2015-39, EMD2015-47, CPM2015-63, OPE2015-78, LQE2015-47 |
| Volume (vol) | vol.115 |
| Number (no) | no.194(R), no.195(EMD), no.196(CPM), no.197(OPE), no.198(LQE) |
| Page | pp.81-86 |
| #Pages | 6 |
| Date of Issue | 2015-08-20 (R, EMD, CPM, OPE, LQE) |
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