Used J.A. WOOLLAM M-2000X #9231739 for sale

J.A. WOOLLAM M-2000X is an ellipsometer that is used to measure optical characteristics in materials. Ellipsometry is a non-destructive technique used to determine the thickness, refractive index, extinction coefficient, and optical constant of a material. This ellipsometer measures the change in polarization of a monochromatic light beam as it reflects off a material sample in order to determine its optical characteristics. M-2000X has an industry-leading combination of optical, mechanical, and electronic components. Its optics module contains high-performance InGaAs spectrometers which are equipped with an ultrahigh-accuracy Wollaston prism. This prism is able to measure the polarized light from wide source angles to high numerical apertures. The light interacts with the sample and is then directed to the spectrometer through a computer-controlled motorized positioning system. The measurements taken with J.A. WOOLLAM M-2000X are performed in a vibration- and dust-free environment, which ensures precise and repeatable results. The primary capabilities of M-2000X include measurements of optical constants on samples in the range from the ultraviolet to the infrared region, as well as thin-film optical constants, film thickness measurements, strain gradients, layer-by-layer thicknesses, and dielectric constant measurements. J.A. WOOLLAM M-2000X also offers several user-friendly features, including automated measurement throughput, an intuitive Windows interface, powerful data analysis and plotting capabilities, and compatibility with a wide range of sample holders. Additionally, the instrument is designed to easily integrate into production line and research processes where user control, flexibility, and accuracy are essential. M-2000X is an innovative and reliable ellipsometer with superior performance that is applicable to a wide range of optical research and measurement needs. The unmatched combination of accuracy and versatility that it offers makes it the ideal solution for a variety of applications.