LIQUID CRYSTAL DEVICE FOR PROVIDING A SPATIAL LIGHT MODULATION FOR MODULATING A LASER BEAM

摘要

A liquid crystal device has a pair of flat glass substrates (1a, 1b), a dielectric multi-layer film mirror (2a, 2b) formed on each of the glass substrates, and a plurality of transparent electrodes (3a, 3b) arranged in a matrix and formed on each of the dielectric multi-layer film mirrors. A plurality of insulating films (5) are formed on the inner face of at least one of the glass substrates, and a liquid crystal layer (6) is provided between the glass substrates.