270mm Directional Reflectance Transmittance
Our Automated Variable Angle Tool for measuring Reflection and Transmission of diffuse samples has the following unique features. Read more
Custom Solutions for FTIR spectrophotometry
Many customers need customized solutions for their FTIR Spectrophotometers. We reach these solutions by making external beam solutions with external detectors or with external beam solutions with internal detectors. Read more
Directional reflectance/transmittance accessory
Our directional reflectance/transmittance accessory is the only commercially available accessory on the market offering the possibility of performing transmittance and relative reflectance measurements at (near) normal as well as oblique incidence, at an accuracy level comparable with that of metrology laboratories. This accessory is intended for the PerkinElmer Lambda 750/950/1050 spectrophotometers and is used in combination…
Variable Angle Spectroscopy
In our lab and cleanroom we have a range of spectrophotometers, spectrophotometer accessories, custom made measurement setups and solutions to measure the optical properties of all kind of materials under different circumstances (cryogenic temperatures, very high temperatures, vacuum, different angles of incidence etc.). Read more
Optical Measurements at high temperatures
Optical material characterisation is needed at different conditions. We developed several setups to perform optical measurements from cryogenic temperatures up to melting temperatures of glass. Read more
UL270 – Upward Looking 270 mm Sphere Accessory
The Upward Looking 270 mm Integration Sphere Accessory (UL270) is a unique accessory that allows accurate transmittance and reflectance measurement of diffuse and patterned samples. Read more
Characterization of patterned and diffuse glass
The use of light-diffusing materials such as patterned cover glasses used in solar cells and textured/coated glasses used in buildings and greenhouses is increasing.In solar cell applications, patterned glass captures and traps the light better within the structure ensuring maximum cell efficiency.Read more
Thin film design and analysis
We design and have designed flexible and accurate tools for Variable Angle Spectrophotometry for thin film analysis. Read more
ARTA – Absolute Reflectance Transmittance Accessory
The ARTA is a fully automated spectral goniometer tool that uses an integrating sphere as detector to measure directional Reflectance and transmittance in the solar wavelength range. The ARTA transforms a spectrophotometer into a flexible and accurate tool for Variable Angle Spectrophotometry for thin film analysis. Read more
Optical Measurements at cryogenic temperatures
Our Cryogenic Optical Test facility has the capability for measuring the refractive index of materials with accuracies up to 10-6 at temperatures in the range of 35K – 400 K and wavelengths in the range of 250 nm – 25,000 nm, using different spectrophotometers. Read more