Laser beam position detectors from greenTEG feature a thermopile sensor

The gRAY laser beam position detectors simultaneously conduct power measurements and detect position. Sensitive to all wavelengths from the UV to mid-infrared (MIR), powers from tens of microwatts to watts can be detected, independent of the beam angle. The detectors feature a thermopile sensor and an 18 × 18 mm detector sensing area.
greenTEG
Zurich, Switzerland
www.gray.greenteg.com