发明申请
- 专利标题： CLADDING-PUMPED OPTICAL WAVEGUIDE
- 专利标题（中）： 封装泵浦光波导
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申请号： US13130895申请日： 2009-11-30
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公开(公告)号： US20110228382A1公开(公告)日： 2011-09-22
- 发明人: Kent Mattsson , Kim Per Hansen
- 申请人： Kent Mattsson , Kim Per Hansen
- 专利权人： NKT PHOTONICS A/S
- 当前专利权人： NKT PHOTONICS A/S
- 国际申请： PCT/DK09/50314 WO 20091130
- 主分类号： H01S5/04
- IPC分类号： H01S5/04 ; B23P11/00
摘要：
The invention relates to a high power amplifier waveguide for amplifying an optical signal wherein photo darkening due to high optical flux is reduced considerably. This is achieved by providing a cladding pumped amplifier waveguide wherein the optical mode overlap to the active material of the waveguide is low and/or wherein the active material is distributed over a large cross sectional region of the waveguide.
公开/授权文献
- US09001414B2 Cladding-pumped optical waveguide 公开/授权日：2015-04-07
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