Counting Method for Measuring and Linearity Checking Photometry Devices

E. Kuvaldin 1
  • 1 Vavilov State Optical Institute the Russian Federation State Scientific and Manufacturing Corporation, 12, Birgevaya str., Saint Petersburg, 199034, Russia

Counting Method for Measuring and Linearity Checking Photometry Devices

The possibility of calibration and linearity check of optical detectors in a wide dynamic range by method of counting separate parts of energy is investigated. Counting method permits nonselective energy change of measuring optical pulse more then 105 times. A construction of working source of radiation with GaAs LED is described. Results of experimental investigation are presented.

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  • Wolf. W. L (1998) A Publication of SPIE, Bellingham, Washington USA.

  • Kuvaldin E.V. (2006) Calibration pulse energy and power photometry devices with time conversion. Journal of optical technology volume 73, Number 8, pp. 42-47.

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