发明授权
- 专利标题: Photonic crystal fibres
- 专利标题(中): 光子晶体纤维
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申请号: US09890793申请日: 2000-02-18
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公开(公告)号: US06954574B1公开(公告)日: 2005-10-11
- 发明人: Philip St. John Russell , Timothy Adam Birks , Jonathan Cave Knight
- 申请人: Philip St. John Russell , Timothy Adam Birks , Jonathan Cave Knight
- 申请人地址: DK Birkerod
- 专利权人: Crystal Fibre A/S
- 当前专利权人: Crystal Fibre A/S
- 当前专利权人地址: DK Birkerod
- 代理机构: Burns, Doane, Swecker & Mathis, L.L.P.
- 优先权: GB9903918 19990219; GB9903923 19990219
- 国际申请: PCT/GB00/00600 WO 20000218
- 国际公布: WO00/49436 WO 20000824
- 主分类号: C03B37/012
- IPC分类号: C03B37/012 ; C03B37/027 ; C03B37/028 ; C03B37/075 ; G02B6/02 ; G02B6/10 ; G02B6/122 ; G02B6/255 ; G02B6/28
摘要:
A photonic crystal fiber comprising a bulk material having an arrangement of longitudinal holes (130, 140) and a guiding core (135), wherein the fiber has at-most-two-fold rotational symmetry about a longitudinal axis and as a result of that lack of symmetry, the fiber is birefringent.
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