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公开(公告)号:US20050031262A1
公开(公告)日:2005-02-10
申请号:US10887114
申请日:2004-07-07
申请人: Makiko Hisatomi , Michael Parker , Stuart Walker
发明人: Makiko Hisatomi , Michael Parker , Stuart Walker
CPC分类号: G02B6/03688 , G02B6/02304 , G02B6/02385 , G02B6/03611 , G02B6/305
摘要: A fresenel zoned microstructured optical fibre is described. The fibre is constructed of concentric zones, each zone being defined by discontinuities in the refractive index. The refractive index within each zone may either be constant or may vary, for example each zone being a section of a parabola or hyperbola. The fibre may be used as a lens, for example for coupling light between fibres with different core sizes.
摘要翻译: 描述了fresenel分区的微结构光纤。 纤维由同心区域构成,每个区域由折射率不连续性定义。 每个区域内的折射率可以是恒定的或可以变化的,例如每个区域是抛物线或双曲线的一部分。 纤维可以用作透镜,例如用于在具有不同芯尺寸的纤维之间耦合光。
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公开(公告)号:US20080101754A1
公开(公告)日:2008-05-01
申请号:US10570696
申请日:2006-03-03
IPC分类号: G02B6/028
CPC分类号: G02B6/02 , G02B6/03622 , G02B2006/0209
摘要: An optical waveguide comprises a core and is characterised in that the core has a refractive index that includes a radial discontinuity and varies, with increasing azimuthal angle θ, from a first value n2 at a first side of the discontinuity to a second value n1 at a second side of the discontinuity.
摘要翻译: 光波导包括芯,其特征在于,所述芯具有折射率,所述折射率包括径向不连续性,并且随着方位角角度θ的增加而随着第一值n 2 2&lt; 在不连续点的第二侧处的不连续性为第二值n 1 <1。
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公开(公告)号:US07110649B2
公开(公告)日:2006-09-19
申请号:US10887114
申请日:2004-07-08
IPC分类号: G02B6/20
CPC分类号: G02B6/03688 , G02B6/02304 , G02B6/02385 , G02B6/03611 , G02B6/305
摘要: A fresenel zoned microstructured optical fiber is described. The fiber is constructed of concentric zones, each zone being defined by discontinuities in the refractive index. The refractive index within each zone may either be constant or may vary, for example each zone being a section of a parabola or hyperbola. The fiber may be used as a lens, for example for coupling light between fibers with different core sizes.
摘要翻译: 描述了fresenel分区的微结构光纤。 纤维由同心区域构成,每个区域由折射率不连续性定义。 每个区域内的折射率可以是恒定的或可以变化的,例如每个区域是抛物线或双曲线的一部分。 纤维可以用作透镜,例如用于在具有不同芯尺寸的纤维之间耦合光。
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