15‐3: Reflective Liquid Crystal Polarization Volume Grating for SWIR with High Diffraction Efficiency and Large Diffraction Angle and Sensor Application

We have developed a reflective polarization volume grating using liquid crystal polymer for SWIR with high efficiency and a large diffraction angle. By using this grating and a lightguide system, we demonstrated a sensor system that can capture identical images simultaneously in both visible and SWI...

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Bibliographic Details
Published inSID International Symposium Digest of technical papers Vol. 55; no. 1; pp. 169 - 172
Main Authors Hisanaga, Kazuya, Yanai, Yujiro, Saitoh, Yukito, Nagai, Michio, Ito, Yoji
Format Journal Article
LanguageEnglish
Published Campbell Wiley Subscription Services, Inc 01.06.2024
Subjects
Diffraction efficiency
Light diffraction
light guide system
Liquid crystal polymers
Liquid crystals
Polarization
reflective liquid crystal polarization volume grating
sensor
short‐wave infrared (SWIR)
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Summary:We have developed a reflective polarization volume grating using liquid crystal polymer for SWIR with high efficiency and a large diffraction angle. By using this grating and a lightguide system, we demonstrated a sensor system that can capture identical images simultaneously in both visible and SWIR light.
Bibliography:ObjectType-Article-1
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content type line 14
ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.17481