发明名称 Optical system with anamorphic prism
摘要 An optical system for affecting the anamorphic compression or expansion of a light beam includes at least one optical prismatic element structured to twice affect the total internal reflection of an incident input light beam and the refraction of the exiting output light beam such that the direction of the exiting output light beam is substantially parallel to the direction of the incident input light beam.
申请公布号 US4627690(A) 申请公布日期 1986.12.09
申请号 US19850709921 申请日期 1985.03.08
申请人 POLAROID CORPORATION 发明人 FANTONE, STEPHEN D.
分类号 G02B13/10;(IPC1-7):G02B13/10 主分类号 G02B13/10
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