Used WOOLLAM (Ellipsometers) for sale

Woollam is a leading manufacturer of ellipsometers, which are essential tools used to measure thin film properties. They offer a range of high-quality ellipsometers with diverse features and capabilities. One of the notable advantages of Woollam ellipsometers is their accurate measurement of thin film thickness, optical constants, and surface roughness. These instruments employ spectroscopic ellipsometry techniques to provide precise and reliable results. They can be used for various applications, including research and development, quality control, and process optimization. Woollam offers several analogues, each designed to cater to specific requirements. The VU-302 is a versatile and cost-effective ellipsometer suitable for both thin and thick films. It provides measurements in a wide spectral range. The VUV-VASE is a unique ellipsometer that operates in the vacuum ultraviolet (VUV) spectral range. It offers exceptional sensitivity, making it ideal for characterizing advanced materials and thin films in the VUV range. Another popular model from Woollam is the HS-190, a high-speed ellipsometer that enables rapid measurements, making it suitable for high-throughput applications. Additionally, Woollam ellipsometers are supported by powerful software that simplifies data analysis, modeling, and simulation, enhancing productivity and efficiency. Overall, Woollam ellipsometers are renowned for their accuracy, versatility, and reliability. They are widely used in various industries, including semiconductor, optics, photonics, and materials science, to provide valuable insights into thin film properties.