Profile: Jasco, Inc.specializes in offering spectroscopy and chromatography analytical instruments & accessories. We also provide semiconductors. It includes film thickness measurement system, ellipsometers, raman spectrometers, vacuums, electric field modulation, automated absolute reflectance, confocal fluorescence detector and supercritical fluid technology. Our film thickness measurement system uses proprietary frequency analysis method. The sample interference spectrum is converted to a spatial gram and the film thickness calculated with a high degree of accuracy.