Used NIPPON DENSHOKU Model VSR #293670762 for sale

NIPPON DENSHOKU Model VSR is an automated ellipsometer that measures the change in polarization of light as it passes through thin films. This device is specifically designed for analyzing optical properties of surfaces in semiconductor and thin film research and development, as well as for production control. Model VSR utilizes the principles of the ellipsometer measurement, which is based on a combination of reflected light and polarization. In this process, light is reflected off a surface and its polarization is analyzed based on how it goes through two different optical filters. From this, the ellipsometer is able to measure the 𝛼 and 𝛽 angles for light reflected off the surface, which can be used to calculate the film thickness, refractive index and other optical properties of the surface. NIPPON DENSHOKU Model VSR will also measure information about auto-focus and alignment, both of which are necessary for high-precision analysis. It is equipped with an integrated CCD camera for photo-alignment, an optical microscope for auto-focus, and a chromatic lens system with high-performance visible light LED lamps for illumination. The auto-focus system is highly precise, and the analytical range is up to 200mm. Model VSR comes with several features designed for user convenience. It has an automated analysis function, which allows users to analyze large lists of surfaces quickly and accurately. It has a software program for parameters such as the threshold, wavelength number and light source power, which makes it easy to adjust the device to meet the requirements of different measurements. Additionally, the software is compatible with personal computers running Windows XP and higher, making for simple data collection, storage and analysis. Overall, NIPPON DENSHOKU Model VSR is an advanced ellipsometer that provides users with an efficient and precise method for measuring optical properties of semiconductor and thin film surfaces. Featuring a range of features tailored for user convenience, this device is a great solution for users looking to accurately measure and analyze surfaces.