167883 ⎘
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; Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle Dipping block in contact with sample, e.g. prism
Electricity measuring type surface plasmon resonance sensor, electricity measuring type surface plasmon resonance sensor chip, method for detecting surface plasmon resonance changes
#2PORTABLE REFRACTOMETER
#3Sensor device for containers of liquid substances
#4Optical System, and Method for Identifying Fluid Through Said System
#5Surface refractive index measurement method and surface stress measurement method using the same
#6Apparatus and methods for measuring mode spectra for ion-exchanged glasses having steep index region
#7Method for detecting a local change in refractive index of a dielectric medium located on the surface of an optical sensor
#8Plasmonic sensor
#9Method and device for monitoring an oil level in a machine
#10Arrangement in connection with measuring window of refractometer, and refractometer
#11Method and measuring device for continuously measuring the abbe number
#12Deflecting prism and measuring assembly
#13Apparatus and methods for measuring mode spectra for ion-exchanged glasses having steep index region
#14Optical sensor apparatus to detect light based on the refractive index of a sample
#15Apparatus and method for determining a fluid property downhole using a bulk reading refractometer
#16Device for measuring urea concentration
#17Optical sensor apparatus to detect light based on the refractive index of a sample
#18Sensor assembly for fluid detection and discrimination
#19Downhole gas breakout sensor
#20Refractive index sensor for fluid analysis
#21Fluid detection in turbine engine components
#22Apparatus and method for determination of tear osmolarity
#23MICROELECTRONIC SENSOR DEVICE FOR OPTICAL EXAMINATIONS IN A SAMPLE MEDIUM
#24ATR PROBE
#25Optically amplified critical wavelength refractometer
#26FLUID LEVEL INDICATOR
#27Fuel property detection device
#28Accurate fluid volume measurement for thermally expanding fluids
#29Sensor system for liquid detection with lens component having an apex