US Patent 12025811 Polarized light direction system
Patent 12025811 was granted and assigned to Avegant on July, 2024 by the United States Patent and Trademark Office.
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US Patent 12025811 Polarized light direction system
A system including an optical path length extender (OPLE) having two light paths having different path lengths, such that light entering the OPLE with a first polarization is directed through a first light path, and light entering the OPLE with a second polarization is directed through a second light path through the OPLE. The OPLE includes a first polarization sensitive reflective element at a first angle to the light entering the OPLE and a second angled polarization sensitive reflective element at a second angle to the light entering the OPLE, the second angled polarization sensitive reflective element intersecting the first polarization sensitive reflective element.
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