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The Si-Cal silicon spectral responsivity standard is used in the accurate determination of beam power in a wide range of monochromatic tuneable light source applications. Calibrated in our dedicated…

The Py-CAL pyroelectric spectral responsivity standard offers exceptionally wide wavelength coverage for a range of applications in the infrared. Calibrated in our dedicated laboratory, with respect…

The PbS-Cal thermo-electrically cooled lead sulphide spectral responsivity standard is used in the accurate determination of beam power in a wide range of monochromatic tuneable light source…

The Ge-Cal germanium spectral responsivity reference standard is used in the accurate determination of beam power in a wide range of monochromatic tuneable light source applications. Calibrated…

The DRS-CAL is a spectral diffuse reflectance calibration standard utilised in the traceable calibration of spectrophotometers. Calibrated in our dedicated laboratory with respect to standards…

The CL-Hg low pressure mercury-lamp is a source of atomic line emission throughout the UV and visible regions, used in the wavelength calibration and validation of monochromators and…

The CL7 enclosed deuterium spectral irradiance reference standard has been designed to greatly simplify the calibration of spectroradiometers by negating requirements of a dark room, precision…

The CL6 enclosed quartz tungsten halogen (QTH) spectral irradiance reference standard has been designed to greatly simplify the calibration of spectroradiometers by negating requirements of a…

The CL3 open-frame deuterium spectral irradiance reference standard is utilised in the precise, traceable calibration of spectroradiometers. Calibrated in our dedicated laboratory with respect…

Whether calibrating a spectroradiometer or providing broadband input to a tuneable light source or spectrophotometer, current setting accuracy and stability is crucial to minimise measurement…