167924 ⎘
Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light; Systems in which incident light is modified in accordance with the properties of the material investigated; Scattering, i.e. diffuse reflection; Diffuse reflection , e.g. also for testing fluids, fibrous materials; Special kinds of physical applications Matte surfaces with reflecting particles
SYSTEMS AND METHODS FOR QUANTITATIVE LATERAL FLOW TESTS
#2Apparatuses and methods for measuring spatial properties of surface coating containing flake pigment
#3Method and device for determining the orientation of pigment particles over an extended region of an optically effect layer
#4High reflectivity integrating cavity and optical amplification device
#5Particle measuring device and particle measuring method
#6Process for generating bidirectional reflectance distribution functions of gonioapparent materials with limited measurement data
#7Method and apparatus for modelling and simulating optical properties of special effect paints and for determining illumination and measurement geometries for spectral photometers
#8Method and Device for Measuring Coarseness of a Paint Film