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公开(公告)号:US20100096562A1
公开(公告)日:2010-04-22
申请号:US12519834
申请日:2007-12-17
CPC分类号: G01N21/774 , G01N21/648 , G01N2021/6467
摘要: There is provided a wave guide comprising: a wave guiding medium, having an index of refraction and provided between first and second wave propagating planar structures at least said first planar structure comprises a plurality of slitted-apertures defining a length axis of the first reflective structure; the slitted apertures constructed and arranged to reflect a R-polarized component of said radiation oriented parallel to said length axis; and wherein said first planar structure is arranged between said wave guiding medium and an adjacent medium having an index of refraction equal or larger than the wave guiding medium. In one aspect of the invention, a waveguide is proposed to limit an excitation region wherein luminophores are excited; substantially independent from the surrounding media of the waveguide. Preferentially, the waveguide is used in a luminescence sensor.
摘要翻译: 提供了一种波导,包括:波导介质,具有折射率并且设置在第一和第二波传播平面结构之间,至少所述第一平面结构包括限定第一反射结构的长度轴的多个狭缝孔 ; 所述切割孔被构造和布置成反射平行于所述长度轴定向的所述辐射的R偏振分量; 并且其中所述第一平面结构布置在所述波导介质和具有等于或大于所述波导介质的折射率的相邻介质之间。 在本发明的一个方面,提出了一种波导来限制其中发光体被激发的激发区域; 基本上独立于波导的周围介质。 优选地,波导用于发光传感器。
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公开(公告)号:US08462325B2
公开(公告)日:2013-06-11
申请号:US13122971
申请日:2009-10-06
申请人: Ties Van Bommel , Eduard J. Meijer , Rifat A. M. Hikmet , Hendrik A. Van Sprang , Marcus A. Verschuuren
发明人: Ties Van Bommel , Eduard J. Meijer , Rifat A. M. Hikmet , Hendrik A. Van Sprang , Marcus A. Verschuuren
IPC分类号: G01J1/00
CPC分类号: H01L27/1462 , G01J1/04 , G01J1/0407 , G01J1/0429 , G01J1/06 , G01J1/4257 , G01J2001/061 , G01S3/784 , H01L27/14625 , H01L27/14685
摘要: The present invention relates to light sensors for measuring light characteristics. In particular, the present invention relates to a light directionality sensor that is capable of measuring light characteristics such as the light direction, light collimation, and light distribution. According to a first aspect of the present invention there is provided a light directionality sensor comprising a photo-sensor (2), comprising a plurality of photo-sensitive elements (3), and a plurality of light-absorbing light selecting structures (1) arranged on the photo-sensor so as to form an array of light-absorbing light selecting structures. In the array of light-absorbing light selecting structures, a succession of at least some of the light-absorbing light selecting structures has varying structural characteristics. The varying structural characteristics is achieved by each individual structure of the succession being formed such that it allows light within a different angle interval with respect to the array to be sensed. Further, according to a second aspect of the invention, there is provided a method for forming a light sensor according to the first aspect of the present invention.
摘要翻译: 本发明涉及用于测量光特性的光传感器。 特别地,本发明涉及能够测量诸如光方向,光准直和光分布等光特性的光方向性传感器。 根据本发明的第一方面,提供了一种光方向性传感器,其包括光传感器(2),其包括多个光敏元件(3)和多个光吸收光选择结构(1) 布置在光传感器上以形成吸光选择结构的阵列。 在光吸收光选择结构的阵列中,至少一些光吸收光选择结构的一系列具有不同的结构特征。 变化的结构特征通过形成的连续的每个单独结构来实现,使得其允许相对于阵列的不同角度间隔内的光被感测。 此外,根据本发明的第二方面,提供了根据本发明的第一方面的用于形成光传感器的方法。
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公开(公告)号:US20110242526A1
公开(公告)日:2011-10-06
申请号:US13122971
申请日:2009-10-06
申请人: Ties Van Bommel , Eduard J. Meijer , Rifat A. M. Hikmet , Hendrik A. Van Sprang , Marcus A. Verschuuren
发明人: Ties Van Bommel , Eduard J. Meijer , Rifat A. M. Hikmet , Hendrik A. Van Sprang , Marcus A. Verschuuren
CPC分类号: H01L27/1462 , G01J1/04 , G01J1/0407 , G01J1/0429 , G01J1/06 , G01J1/4257 , G01J2001/061 , G01S3/784 , H01L27/14625 , H01L27/14685
摘要: The present invention relates to light sensors for measuring light characteristics. In particular, the present invention relates to a light directionality sensor that is capable of measuring light characteristics such as the light direction, light collimation, and light distribution. According to a first aspect of the present invention there is provided a light directionality sensor comprising a photo-sensor (2), comprising a plurality of photo-sensitive elements (3), and a plurality of light-absorbing light selecting structures (1) arranged on the photo-sensor so as to form an array of light-absorbing light selecting structures. In the array of light-absorbing light selecting structures, a succession of at least some of the light-absorbing light selecting structures has varying structural characteristics. The varying structural characteristics is achieved by each individual structure of the succession being formed such that it allows light within a different angle interval with respect to the array to be sensed. Further, according to a second aspect of the invention, there is provided a method for forming a light sensor according to the first aspect of the present invention.
摘要翻译: 本发明涉及用于测量光特性的光传感器。 特别地,本发明涉及能够测量诸如光方向,光准直和光分布等光特性的光方向性传感器。 根据本发明的第一方面,提供了一种光方向性传感器,其包括光传感器(2),其包括多个光敏元件(3)和多个光吸收光选择结构(1) 布置在光传感器上以形成吸光选择结构的阵列。 在光吸收光选择结构的阵列中,至少一些光吸收光选择结构的一系列具有不同的结构特征。 变化的结构特征通过形成的连续的每个单独结构来实现,使得其允许相对于阵列的不同角度间隔内的光被感测。 此外,根据本发明的第二方面,提供了根据本发明的第一方面的用于形成光传感器的方法。
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