Laser Measurement Instruments

Thermopile and Calorimeter Power Sensors

Choose from over 100 different sensors to measure average power and single pulse energy of lasers of nearly any output power, wavelength, or beam diameter.

Coherent thermopile and calorimeter sensors offer an unmatched combination of precision, reliability, and versatility. Coherent PowerMax Thermopile and Calorimeter Sensors offer an unmatched combination of precision, reliability, and versatility, measuring both pulsed and continuous wave lasers with power ranges from 100 μW to 12 kW and broad wavelength coverage from ultraviolet to far infrared.

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Sensor Selection

Choose the detector you need to measure power levels from 100 µW to 12 kW and beam diameters of up to 200 mm for lasers in the 250 nm to 10.6 µm spectral range.

Datasheets

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