Request InfoHORIBAThe UVISEL Plus modular ellipsometer from Horiba Scientific includes acquisition technology designed to quickly and accurately measure thin-film samples. FastAcq acquisition technology is based on double modulation, designed for real-world thin-film characterization. Based on a new electronic data processing and high speed monochromator, FastAcq technology enables a sample measurement from 190 to 2100 nm to be completed within three minutes at high resolution. The UVISEL Plus also introduces a new calibration procedure, delivering faster performance and accuracy. 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