
基本信息:
- 专利标题: FIBER LASER
- 专利标题(中):光纤激光器
- 申请号:EP08752713.1 申请日:2008-05-14
- 公开(公告)号:EP2154759A1 公开(公告)日:2010-02-17
- 发明人: KITABAYASHI, Tomoharu
- 申请人: Fujikura, Ltd.
- 申请人地址: 5-1, Kiba 1-chome Kohtoh-ku Tokyo 135-8512 JP
- 专利权人: Fujikura, Ltd.
- 当前专利权人: Fujikura, Ltd.
- 当前专利权人地址: 5-1, Kiba 1-chome Kohtoh-ku Tokyo 135-8512 JP
- 代理机构: Cabinet Plasseraud
- 优先权: JP2007132755 20070518
- 国际公布: WO2008143084 20081127
- 主分类号: H01S3/06
- IPC分类号: H01S3/06
摘要:
A fiber laser of an MOPA type includes an MO which is a laser oscillator for generating seed light, a PA which is a light amplifier connected to a rear stage of the MO, for amplifying and outputting laser light emitted from the MO, and a reflection device which is provided between the MO and the PA. According to the present invention, the MOPA type fiber laser can decrease the peak value of the pulse which is emitted toward the MO or the pump light source by self-oscillation or reflection, and makes it unlikely that the pump light source or the MO will be damaged.
摘要(中):
MOPA型光纤激光器包括作为用于产生种子光的激光振荡器的MO,作为连接到MO的后级的光放大器的PA,用于放大和输出从MO发射的激光,以及反射 装在MO和PA之间的装置。 根据本发明,MOPA型光纤激光器可以通过自振荡或反射降低朝MO或泵浦光源发射的脉冲的峰值,并且使得泵浦光源或MO不太可能 被损坏。
公开/授权文献:
- EP2154759A8 FIBER LASER 公开/授权日:2010-10-06