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System, method, and computer program for conducting optical transmission measurements and evaluating determined measuring variables

  • US 20040260520A1
  • Filed: 07/19/2004
  • Published: 12/23/2004
  • Est. Priority Date: 09/12/2001
  • Status: Active Grant
First Claim
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1. An apparatus for performing a transmission measurement, having:

  • a system for generating a light wave which includes a first and a second wavelength component, an optical channel which guides the light wave to a sample container having a sample in such a way that the light wave penetrates the sample container having the sample, a movement unit for generating a relative movement of the light wave along the sample container, a receiver for receiving and separating the first and second wavelength components after the light wave has penetrated the sample container having the sample, converters for converting the first wavelength component into first digital measurement values (X), which describe the degree of transmission at the first wavelength, and for converting the second wavelength component into second digital measurement values (Y), which describe the degree of transmission at the second wavelength, an analysis system for producing a quotient from the first digital measurement values (X) and the second digital measurement values (Y), and for determining the first derivative of the quotient.

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