发明名称 |
Saturated semiconductor laser amplifier for compensation of optical fiber dispersion. |
摘要 |
The span of an optical dispersion-limited fiber (14) for propagating optical pulses is improved by simultaneously chirping and amplifying the stream by means of a saturated semiconductor laser amplifier (13). The chirp causes a compression of the pulses as they propagate through an initial portion of the fiber, whereby the span of the fiber is increased.
|
申请公布号 |
EP0375253(A2) |
申请公布日期 |
1990.06.27 |
申请号 |
EP19890312978 |
申请日期 |
1989.12.12 |
申请人 |
AMERICAN TELEPHONE AND TELEGRAPH COMPANY |
发明人 |
AGRAWAL, GOVIND PRASAD;OLSSON, NILS ANDERS |
分类号 |
H04B10/17;G02B6/00;G02F1/35;H01S5/50;H04B10/00;H04B10/18 |
主分类号 |
H04B10/17 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|