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Optical measurement

Wavenumber standards and IR measurements

IR calibration and characterisation

Infrared measurements are important across a range of applications including spectroscopic analysis in pharmaceutical and chemical industries, thermal control in buildings, infrared tracking and guidance systems, and instrumentation and thermal control in satellites.

We offer a range of calibration and characterisation services for IR detectors and emitters, as well as for the reflectance and transmittance properties of materials in the IR spectral region, including:

  • Absolute hemispherical reflectance (2500 nm to 50 µm)
  • Spectral emittance (2500 nm to 50 µm)
  • Total emissivity (at near ambient temperatures)

We also provide and calibrate polystyrene wavenumber standards for validation of the wavenumber scale of IR spectrometers.

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Our research and measurement solutions support innovation and product development. We work with companies to deliver business advantage and commercial success.
Contact our Customer Services team on +44 20 8943 7070