FTIR Spectrometer Accessories, Wire Grid Infrared Polarizer, and Laboratory Hydraulic Press Products
Fixed Angle Specular Reflectance Accessory
Specac’s Fixed Angle Specular Reflectance Accessory is an easy-to-use specular reflectance accessory for the infrared spectroscopic analysis of solid samples. The accessory provides high quality spectroscopic data for the identification of films and coatings, the measurement of the film thickness by fringe pattern analysis, and surface studies of metals.
Samples are placed face down on the sample stage at the top of the accessory for analysis, and two aluminium-coated mirrors direct optical radiation to the sample surface at a fixed angle of 30° incidence. A reference mirror is provided for background scans and accessory alignment purposes, along with sample mask apertures of 5 mm and 10 mm diameter for the analysis of smaller samples or to isolate specific areas of interest on larger samples.
This accessory is installed with Specac’s Benchmark™ type baseplate system.
Features and Benefits
30º fixed incidence angle
Convenient horizontal sample position (20.8 mm diameter full aperture)
Accommodates powder samples
Suitable for dispersive and large beam FTIR instruments
GS19820 – Fixed Angle Specular Reflectance Accessory
(Please specify spectrometer make and model)