发明公开
- 专利标题: Optical waveform shaper
- 专利标题(中): Optische Wellenformungsvorrichtung
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申请号: EP13164171.4申请日: 2003-11-21
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公开(公告)号: EP2624048A1公开(公告)日: 2013-08-07
- 发明人: Igarashi, Koji , Emori, Yoshihiro , Oguri, Atsushi , Namiki, Shu , Aso, Osamu , Tadakuma, Masateru
- 申请人: The Furukawa Electric Co., Ltd.
- 申请人地址: 6-1, Marunouchi 2-chome Chiyoda-ku Tokyo 100-8322 JP
- 专利权人: The Furukawa Electric Co., Ltd.
- 当前专利权人: The Furukawa Electric Co., Ltd.
- 当前专利权人地址: 6-1, Marunouchi 2-chome Chiyoda-ku Tokyo 100-8322 JP
- 代理机构: Gauer, Pierre
- 优先权: US428001P 20021121; US465990P 20030428
- 主分类号: G02F1/35
- IPC分类号: G02F1/35 ; G02F1/365
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.
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