167919 ⎘
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; Details of optical heads therefor, e.g. using optical fibres; Geometry Annular illumination
IRRADIATION PROBE AND IRRADIATION PROBE SYSTEM
#2Device and method for observing the radiation backscattered by an object
#3Spectral reflectometer
#4Portable optical apparatus for diffuse reflectance spectroscopy
#5Imaging device and method
#6Optical detection device and optical detection method
#7Systems, devices, and methods including a dark-field reflected-illumination apparatus
#8DEVICE AND METHOD FOR MEASURING STATIC AND DYNAMIC SCATTERED LIGHT IN SMALL VOLUMES
#9Apparatus for high-accuracy fiber counting in air
#10COLOR SENSING FOR A READER DEVICE AND THE LIKE
#11Spectrophotometer system with modular 45/0 head
#12PORTABLE DEVICE FOR THE QUALITY CONTROL OF PRODUCTS
#13Ring lamp for illuminating a delimited volume and the use thereof
#14Reflectance sensor for measuring liquid pigment preparations or solid pigmented surfaces
#15Reflectometer and associated light source for use in a chemical analyzer