- #1
Aditya Mittal
- 4
- 0
Hello,
I am trying to understand the concepts of photometric and radiometric measurements in an electronic sensor. Various photo sensors based on CCD (Charged Coupled Devices) or CMOS photo diode array technology are available in the market for measurements in Visible Spectrum. Now I want to know if there are any generic formulae or functions available to convert the sensor output (analog/digital) into relevant photometric or radiometric quantity such as wavelength or irradiance or Illuminance etc.
I am trying to understand the concepts of photometric and radiometric measurements in an electronic sensor. Various photo sensors based on CCD (Charged Coupled Devices) or CMOS photo diode array technology are available in the market for measurements in Visible Spectrum. Now I want to know if there are any generic formulae or functions available to convert the sensor output (analog/digital) into relevant photometric or radiometric quantity such as wavelength or irradiance or Illuminance etc.