ULVAC was founded in 1952 and is dedicated to the advancement of vacuum processing technology. ULVAC designs and manufactures equipment and materials for industrial applications of vacuum techniques and technology. The innovative solutions offered by ULVAC have led to advancements in semiconductor, flat panel displays/OLED and disc/magnetic media processing technologies.
The UNECS series of spectroscopic ellipsometers developed by ULVAC measure the refractive index and thickness of the thin film quickly and accurately. Based upon a unique measurement method, the UNECS series offer both a compact size and high-speed measurement capability.
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UNECS Portable High-speed Spectroscopic EllipsometerWith a compact size, low weight and ULVAC's ultra-fast measurement technology, the UNECS-Portable can be easily transported for quality assurance and acceptance testing applications. The ellipsometer's stage can be detached for measuring directly on large samples.
UNECS Automatic High-speed Spectroscopic EllipsometerAn automatic stage and auto focus system allow the UNECS Automatic range to provide film thickness mapping of a samples entire surface. Maps can be generated in both 2D and 3D with colour thickness maps. A range of 3 models support 150, 200 and 300mm diameter samples.