An optical device, particularly a polarimeter, is provided for analyzing a liquid sample,
having: a light-generating system for generating light for the surface irradiation of the …

The invention relates to an apparatus for measuring the concentration in a liquid solution.
Said apparatus can also be used for measuring the concentration of particles in a …

A polarimeter for measuring the rotation of optically active samples comprises a light source
which generates a measuring light beam, a polarizer mounted for rotation about the beam …

An apparatus for measuring anisotropy of light emitted from the sample, in which
photodetectors are each disposed by either side of the sample and TACs are connected to …

The present invention provides a controlling method of optical property measurement
system wherein optical properties of a liquid sample are measured by projecting first light to …

Polarization analyser device comprises a light source, a condenser lens for forming the light
from said source into a parallel light beam, a monochrome filter for forming the light from …

Optical measuring System for determining the concentration, particularly of turbid liquid
Samples, comprising a measur ing Volume for taking up the liquid Samples to be measured …

The apparatus for deriving at least one property like turbidity or fluorescence of a sample
liquid from measuring emitted light emitted from said sample liquid upon irradiation of said …

The present invention relates in general to polarimetry and the principal object of the
invention is to provide an improved polarimetric method and apparatus. Conventionally, a …

(57) ABSTRACT A method for the measurement of the concentration of a material Such as
dextran or raffinose in a Solution, notably a Sugar Solution, includes the Steps of …