167828 ⎘
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; Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands; Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry typically monochromatic or band-limited
Sub-classes:OPTICAL SENSOR DEVICE
#2MEASURING DEVICE AND METHOD FOR DETERMINING A SUBSTANCE CONCENTRATION
#3Image processing method and device for CDSEM
#4Remote, noninvasive, cardio-vascular activity tracer and hard target evaluator
#5Non-invasive blood analysis
#6Photo-Acoustics Sensing Based Laser Vibrometer for the Measurement of Ambient Chemical Species
#7NO analysis device and analysis method
#8Photoacoustic chemical detector
#9METHOD AND SYSTEM FOR USE IN MONITORING BIOLOGICAL MATERIAL
#10Optical subtraction of molecular dispersion signals enabled by differential optical dispersion spectroscopy
#11Device and method for outputting a signal when there is a hazardous underlying surface under a vehicle
#12Chemical species optical sensor operating in infrared
#13Spectrometric device
#14NON-INVASIVE SYSTEM AND METHOD FOR MEASURING AN ANALYTE IN THE BODY
#15Gas analyzer for measuring at least two components of a gas
#16Method for detection of analyte in microarray of samples and apparatus for performing such method
#17Method and device for spectrally detecting presence of blood
#18HIGH-THROUGHPUT SPECTRAL IMAGING AND SPECTROSCOPY APPARATUS AND METHODS
#19LIVING BODY COMPONENT MEASURING APPARATUS CAPABLE OF PRECISELY AND NON-INVASIVELY MEASURING LIVING BODY COMPONENT
#20Non-invasive system and method for measuring an analyte in the body
#21System and method for ratiometric non-linear coherent imaging
#22Microspectrometer gas analyzer
#23Method and apparatus for detecting gas concentration with infrared absorption characteristics
#24Gas detection method and gas detector device
#25Gas sensor module for the spectroscopic measurement of a gas concentration
#26Infrared gas detector