59‐4: Fast‐response polarization volume gratings for AR/VR displays
نویسندگان
چکیده
منابع مشابه
Reflective polarization volume gratings for high efficiency waveguide-coupling augmented reality displays.
We demonstrate a reflective liquid-crystal polarization volume grating with high efficiency for augmented reality displays. The coupling efficiency was measured to be 90% at 650 nm and 50° deflection angle. The angular dependence of reflection band agrees well with Bragg condition, and the transmittance of environment light is high with negligible scattering. The bandwidth can be tailored by co...
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ژورنال
عنوان ژورنال: SID Symposium Digest of Technical Papers
سال: 2019
ISSN: 0097-966X,2168-0159
DOI: 10.1002/sdtp.13052