The EP3 measures at 530 nm wavelength, using a laser. It can be used on top of a Langmuir trough, or with a sample holder. It operates as a NULL ellipsometer.
Imaging Ellipsometer
An Imaging Ellipsometer can capture a digital optical image of the sample surface (solid or liquid), similar to a Brewster Angle Microscope. Ellipsometric measurements can be carried out on regions of interest (ROI) within this image.
Location: Building No. 51, Room No.114
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