167758 ⎘
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; Comparative step being essential in the method; Constructive features therefore, e.g. using two measurement cells and using two light sources
CONE PENETROMETER AND METHOD FOR DETECTING MULTI-POLLUTANTS BASED ON TIME DOMAIN REFLECTOMETRY AND LASER INDUCED FLUORESCENCE
#2Spectrometry device and spectrometry method
#3Data processing apparatus, optical detection system, data processing method, and data processing program
#4Defect detection by thermal frequency imaging
#5Authentication system, data device, and methods for using the same