Used SOPRA GES-5 #9080581 for sale

SOPRA GES-5 is a high-precision angle-resolved ellipsometer (AREL) designed and manufactured by SOPRA. The device enables the rapid, non-destructive analysis of thin films and the characterization of their optical properties. It provides a powerful and versatile platform for the development and optimization of new thin-film materials as well as for the quantitative analysis of existing materials. SOPRA GES5 utilizes the technique of ellipsometry to detect changes in light polarization that occur when light is reflected off a thin-film sample at a substrate. This technique enables precise, repeatable determination of the optical constants of the thin-film sample, including the dielectric functions and optical anisotropy. As the light is incident on the sample at different angles and wavelengths, the angular-dependent reflectance from the substrate-film interface can be recorded to determine the optical constants of the sample. GES-5 provides a wide range of features and benefits. It is equipped with a fast, high-resolution rotational sample stage and motorized polarimeter head with 0.05 arc-second resolution. The software includes sophisticated calibration and analysis routines with an intuitive user interface. The device is also fully automated for easy operation and can carry out measurements in minutes. Additionally, GES5 offers a dynamic range of up to five orders of magnitude per angle and wavelength, as well as high data acquisition speed and accuracy. SOPRA GES-5 is an ideal solution for a variety of applications, including thin-film microelectronic, optical component, and semiconductor device characterization, film thickness measurement, optical coatings, product quality control, engineering material analysis, research and development work, and failure analysis. It is a versatile and powerful characterization tool for materials scientists and engineers working in a wide range of industries.