167856 ⎘
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 using tunable lasers Measuring reradiation, e.g. fluorescence, backscatter
Sub-classes:MODE-MATCHING A PLURALITY OF OPTICAL BEAMS TO A CORRESPONDING PLURALITY OF OPTICAL POWER AMPLIFIERS
#2SYSTEM AND METHOD FOR SIMULTANEOUS HIGH-SENSITIVITY MEASUREMENT OF METHANE AND ETHANE VIA LASER ABSORPTION SPECTROSCOPY IN AN OPEN-AIR CONFIGURATION
#3ENVIRONMENTAL SUBSTANCE IDENTIFICATON USING TUNED LIDAR MODULATION
#4FLOODWATER RISK ASSESSMENT SYSTEM FOR A VEHICLE
#5Accurate methane detection using tuned lidar modulation
#6VEHICLE FRONT MOUNTING SYSTEM AND ATMOSPHERIC SENSING ASSEMBLY
#7SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD
#8METHOD FOR DETERMINING AT LEAST ONE SPEED COMPONENT OF A FLUID STREAM
#9OPTICAL FOREIGN MATTER INSPECTION DEVICE
#10CAVITY ENHANCED OPTICAL MICROSCOPY
#11System and method for simultaneous high-sensitivity measurement of methane and ethane via laser absorption spectroscopy in an open-air configuration
#12Gas detection tuning modulation
#13Substrate processing apparatus and substrate processing method
#14Method and device for testing target nucleic acid
#15Optical flow cytometry system
#16LIPID CONCENTRATION MEASUREMENT DEVICE AND METHOD THEREFOR
#17Determining composition of a sample
#18Determining composition of a sample
#19Spatially resolved standoff trace chemical sensing using backwards transient absorption spectroscopy
#20Biological devices and methods of use thereof for the detection of amyloid proteins
#21AUTOMATED FLUID ANALYSIS USING TUNABLE OPTICAL SOURCES
#22Gas analysis device
#23Fluorescence observation method and fluorescence observation device
#24Determining composition of a sample
#25Determining composition of a sample
#26Fluorescence observation method
#27Laser line illuminator for high throughput sequencing
#28Hand-held laser biosensor
#29Photothermal spectroscopy with hollow-core optical fiber
#30Fluorescence observation method and fluorescence observation device
#31Ice and water detection system
#32Laser source with a large spectral range
#33APPARATUS FOR DETERMINING CONCENTRATION OF GASEOUS COMPONENT
#34Apparatus and method for determining concentration of gaseous component
#35STAND-OFF ACTIVE DETECTION OF CHEMICAL SUBSTANCES
#36Method and Apparatus for Real-Time Analysis of Chemical, Biological and Explosive Substances in the Air
#37Method and apparatus for real-time analysis of chemical, biological and explosive substances in the air
#38Infrared Laser Based Alarm
#39Mobile remote detection device and remote detection method for methane gas accumulations
#40Techniques for rapid detection and quantitation of volatile organic compounds (VOCs) using breath samples