Japan, March 5 -- HAMAMATSU PHOTONICS KK has got intellectual property rights for 'LIGHT MODULATING DEVICE AND METHOD FOR CONTROLLING SPATIAL LIGHT MODULATOR.' Other related details are as follows:
Application Number: JP,2022-149927
Category (FI): G02F1/13,505,G02F1/133,580
Stage: PROBLEM TO BE SOLVED: To provide a light modulating device that can reduce deviation of an actual phase modulation amount from a target phase modulation amount.SOLUTION: A light modulating device 1A comprises a light source 3, a control unit 7, and a spatial light modulator 10. The light source 3 outputs a laser beam La having an intensity according to a preset intensity. The spatial light modulator 10 has a plurality of pixel electrodes, a liquid crystal layer...