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We offer calibration services for spectral irradiance calibration of sources over the spectral range 250 nm to 2500 nm. Measurements are traceable to the NPL Spectral Radiance and Irradiance Primary Standard (SRIPS) facility, which uses an ultra-high-temperature blackbody radiator as the reference. The blackbody is directly linked to NPL’s cryogenic radiometer, enabling uncertainties at state-of-the-art levels to be achieved.
The SRIPS facility can be used directly for the calibration of lamps against the blackbody or against our traceable reference sources depending on the uncertainty requirement. Our extensive experience in this area means we are well-placed to advise customers on the optimum calibration approach, so please contact us to discuss your specific requirements.
Please note that the SRIPS facility is currently undergoing a major upgrade and services will not be available for customer work until summer 2025.
Don’t see what you are looking for? Our diverse skill set enables us to provide bespoke solutions. Please contact us to discuss your requirements.
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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