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• n  a kind of thermometer for measuring heat radiation; consists of several thermocouple junctions in series

News & Articles

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• Breakthrough In Detector Technology Delivers High Speed Laser Measurement
  A dramatic technological advancement in laser power sensing from Coherent Inc. has yielded a completely new type of detector that combines the broad wavelength sensitivity, dynamic range and laser damage resistance of a thermopile with the response speed of a semiconductor photodiode.
  Feb. 6, 2014 - PhotonicsOnline