Digital phase-shifting interferometer with an electrically addressed liquid-crystal spatial light modulator
Digital phase-shifting interferometer with an electrically addressed liquid-crystal spatial light modulator is a scholarly work by Youichi Bitou, published in 2003 in ''Optics Letters''. The main subjects of the publication include phase modulation, physics, interferometry, phase, digital image correlation, Optical modulator, materials science, electrochemical polarization, optics, optoelectronics, liquid crystal, Spatial light modulator, polarimetry, Stereo display, grating, Michelson interferometer, and Electro-optic modulator. Accurate experimental results of using the heterodyne system for pi/2 phase steps were demonstrated.