Title:
CHIRP COMPENSATION LASER, AND DRIVE METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/000374
Kind Code:
A1
Abstract:
The present invention relates to the field of optical communications, and discloses a chirp compensation laser and drive method thereof, used to address the problem in which a 1-db requirement of dispersion penalty is difficult to be met on the basis of a directly-modulated DFB laser. The chirp compensation laser (11) comprises a DFB laser region (111) and a phase region (112).
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Inventors:
YU LIQIANG (CN)
XU ZHIGUANG (CN)
ZHOU ENYU (CN)
LI SHU (CN)
YANG SULIN (CN)
XU ZHIGUANG (CN)
ZHOU ENYU (CN)
LI SHU (CN)
YANG SULIN (CN)
Application Number:
PCT/CN2016/088002
Publication Date:
January 04, 2018
Filing Date:
June 30, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01S5/12; H01S5/0625
Foreign References:
| US5502741A | 1996-03-26 | |||
| CN101938085A | 2011-01-05 | |||
| CN1930748A | 2007-03-14 | |||
| CN101114755A | 2008-01-30 | |||
| CN103532014A | 2014-01-22 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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