发明申请
- 专利标题: Optical Fiber Fundamental Mode Field Expander
- 专利标题(中): 光纤基本型场扩展器
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申请号: US12190861申请日: 2008-08-13
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公开(公告)号: US20090060417A1公开(公告)日: 2009-03-05
- 发明人: Francois Bilodeau , Bernard Malo , Stephen Mihailov
- 申请人: Francois Bilodeau , Bernard Malo , Stephen Mihailov
- 主分类号: G02B6/26
- IPC分类号: G02B6/26 ; G02B6/255
摘要:
A device for providing an expanded mode field from a single mode optical waveguide is formed by fusing a length of single mode optical fiber with a length of fiber rod absent a cladding and adiabatically tapering the fused region. The length of single mode fiber has a core having a refractive index nco and a cladding having a refractive index ncl, wherein ncl
公开/授权文献
- US07606452B2 Optical fiber fundamental mode field expander 公开/授权日:2009-10-20
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