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1. 发明申请

WO2012092470A3 APPARATUS AND METHOD FOR COLLIMATING DIFFUSED LIGHT USING A COMPOUND HOLOGRAPHIC OPTICAL ELEMENT 审中-公开
标题翻译：使用化合物全息光学元件收集散射光的装置和方法
公开(公告)号：WO2012092470A3
公开(公告)日：2012-11-22
申请号：PCT/US2011067807
申请日：2011-12-29
申请人： LUMINIT LLC , DIMOV FEDOR , VOLOSCHENKO DIMITRY , YU KEVIN , ARIK ENGIN
发明人： DIMOV FEDOR , VOLOSCHENKO DIMITRY , YU KEVIN , ARIK ENGIN
IPC分类号： G03H1/04
CPC分类号： G02B5/32 , G02B27/30
摘要： A collimator can be made of a compound holographic optical element made of three holographic optical elements. The first reflection holographic optical element will have recorded within it continuous lens configured to receive light from a diffuse light beam and diffract the received light as a first collimated light beam. The second reflection holographic optical element will have recorded within it a regular hologram that is configured to permit the light from the diffuse light source to transmit through it to reach the first reflection holographic element, the second reflection holographic element having within it a second holographically reflective structure configured to receive the first collimated light beam and diffract the first collimated light beam as a second collimated light beam. The third transmission holographic optical element is configured to receive the second collimated light beam and diffract it as a third holographic light beam.
摘要翻译：准直器可以由三个全息光学元件制成的复合全息光学元件制成。第一反射全息光学元件将记录在其连续透镜中，其被配置为接收来自漫射光束的光并将接收的光衍射为第一准直光束。第二反射全息光学元件将在其内部记录有规则的全息图，该全息图被配置为允许来自漫射光源的光透过它传播到达第一反射全息元件，第二反射全息元件在其内具有第二全息反射结构被配置为接收第一准直光束并且将第一准直光束衍射为第二准直光束。第三透射全息光学元件被配置为接收第二准直光束并将其衍射为第三全息光束。

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