Dielectric Electrooptic Diffraction Gratings

Agranat, A.J.,Orr, G.,de Oliveira, C.E.M.

Long Beach, CA（2006）

Dept. of Appl. Phys.

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摘要

Non-volatile electroholographic diffraction gratings were fabricated by periodically modulating the composition of KLTN crystals. The gratings are manifested as periodic variations of the static dielectric constant which are electrically induced into birefringence gratings.

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关键词

electro-optical devices,holographic gratings,lithium compounds,optical fabrication,optical materials,permittivity,potassium compounds,KLiTaO3NbO3,birefringence gratings,dielectric electrooptic diffraction gratings,gratings fabrication,nonvolatile electroholographic diffraction gratings,periodical modulation,static dielectric constant,(090.7330) Volume holographic gratings,(160.2100) Electro-optical materials