| 发明名称 |
LIGHT SOURCE IN OPTICAL TRANSMISSION SYSTEM, WAVEFORM SHAPER, OPTICAL PULSE TRAIN GENERATOR, AND OPTICAL REPRODUCTION SYSTEM |
| 摘要 |
The present invention provides a waveform shaper comprising a Raman gain medium (HNLF) having a nonlinearity coefficient which is 5 W -1 km -1 or more; a pumping LD; and a coupler (WDM) for inputting output light from said pumping LD into said Raman gain medium, said waveform shaper being for shaping or compressing an input pulse. |
| 申请公布号 |
EP1577704(A1) |
申请公布日期 |
2005.09.21 |
| 申请号 |
EP20030775860 |
申请日期 |
2003.11.21 |
| 申请人 |
FURUKAWA ELECTRIC CO., LTD. |
发明人 |
IGARASHI, KOJI;EMORI, YOSHIHIRO;OGURI, ATSUSHI;NAMIKI, SHU;ASO, OSAMU;TADAKUMA, MASATERU |
| 分类号 |
G02F1/35;G02F1/365;H01S3/30;H01S5/062;H04B10/18;(IPC1-7):G02F1/35 |
主分类号 |
G02F1/35 |
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