Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177)
02/2002
02/14/2002WO2002012846A1 Image processing for colour matching
02/14/2002WO2000066985A9 A method of characterizing fluorescent molecules or other particles using generating functions
02/14/2002WO2000057146A9 System and method for calibrating a reflection imaging spectrophotometer
02/14/2002US20020018385 Silicon on insulator optical membrane structure for fabry-perot MOEMS filter
02/14/2002US20020018209 Apparatus and method for measuring optical characteristics of an object
02/14/2002US20020018208 Process and arrangement for detecting or recognizing an object
02/14/2002US20020018205 Broadband spectroscopic rotating compensator ellipsometer
02/14/2002US20020018203 Spectrophotometer system having active pixel array
02/14/2002US20020018128 System and method for analyzing, optimizing and/or designing spectral sensitivity curves for an imaging device
02/14/2002US20020017876 Electrode-less discharge lamp
02/14/2002US20020017612 Organic diodes with switchable photosensitivity useful in photodetectors
02/14/2002DE10038049A1 Optische Anordnung zur Selektion und Detektion des Spektalbereichs eines Lichtstrahls Optical arrangement for selection and detection of Spektalbereichs a light beam
02/14/2002CA2419053A1 Method and system for matching a surface color
02/13/2002EP1042729A4 System and methods for analyzing tooth shades
02/13/2002CN1079159C Measuring device for laser plasma parameters and its measuirng method
02/13/2002CN1079157C Interferometer and Fourier transform spectrometer
02/12/2002US6346984 Portable scanning spectrophotometer
02/11/2002CA2354881A1 Process and apparatus for the colorimetric measurement of a two-dimensional original
02/07/2002WO2002010727A1 Multiphoton pumped fluorescence lifetime imaging system
02/07/2002WO2002010718A2 Spectral drift and correction technique for hyperspectral imaging systems
02/07/2002WO2002010698A1 Light spectrum detecting apparatus
02/07/2002WO2001046676A3 Spectrometric probe
02/07/2002US20020015215 Interferometric modulation of radiation
02/07/2002US20020015151 Spectral drift and correction technique for hyperspectral imaging systems
02/07/2002US20020014604 Radiation image information reader
02/07/2002DE10035190A1 Verfahren und Vorrichtung zur 2-Photonen-Fluoreszenz-Koinzidenzanalyse Method and apparatus for two-photon fluorescence coincidence analysis
02/06/2002EP1178535A2 Photodetector array and optical communication monitoring
02/06/2002EP1178345A1 Spectroscopical device in a confocal microscope
02/06/2002EP1178305A2 Spectral calibration of fluorescent polynucleotide separation apparatus
02/06/2002EP1178293A1 Spectrometer with double off-axis Schmidt telescope
02/06/2002EP0787282B1 An infrared radiation emitting device
02/06/2002CN1334920A Bragg grating pressure sensor
02/06/2002CN1334456A In-line analysis method for chromaticity of petroleum product
02/06/2002CN1334449A Method for estimating whiteness, method for estimating relative whiteness, and light source and illuminator
02/02/2002CA2354350A1 Photodetector array and optical communication monitor module using the same
01/2002
01/31/2002WO2002009323A2 System and method for improving optical signal-to-noise ratio measurement range of a monitoring device
01/31/2002WO2002008732A1 Method and device for multicolour 2-photon fluorescence coincidence analysis
01/31/2002WO2002008730A1 Method and equipment for controlling the colour of a multicoloured pattern
01/31/2002WO2001067156A3 Tunable fabry-perot filter
01/31/2002US20020012895 Tooth shade analyzer system and methods
01/31/2002US20020012489 Multi-wavelength cross-connect optical switch
01/31/2002US20020012005 Method and system for providing globalized color matching capabilities
01/31/2002US20020011567 Apparatus and method and techniques for measuring and correlating characteristics of fruit with visible/near infra-red spectrum
01/30/2002EP1175603A1 Method to evaluate the quality of food products and relative device
01/30/2002EP1175602A1 A method of characterizing fluorescent molecules or other particles using generating functions
01/30/2002CN2475013Y Steady state large viewing field polarizing interference image formation spectrograph
01/29/2002US6343264 Color selection method and system for floor, wall, and window coverings
01/29/2002US6343227 Miniature spectrometer
01/29/2002US6343170 Optical spectrum analyzer
01/29/2002US6342952 Method for matching printing ink colors
01/29/2002US6342701 Time correlated photon counting
01/29/2002CA2204302C Spectrophotometric analysis
01/24/2002WO2002007227A1 Light-receiving device and photodetector comprising light-receiving device
01/24/2002WO2002007066A1 High-volume on-line spectroscopic composition testing of pharmaceutical dosage units
01/24/2002WO2002006780A1 High spatial resolution infrared ellipsometer
01/24/2002WO2002006779A2 Compact spectroscopic ellipsometer
01/24/2002WO2002006778A1 System and method for epi-detected coherent anti-stokes raman scattering microscopy
01/24/2002WO2002005939A1 Method and device for carrying out the automated preparation and characterization of liquid multi-constituent systems
01/24/2002WO2001013355A3 Method for measuring a lighting condition and an apparatus thereof
01/24/2002US20020010735 Multicast transmissions in a multistage interconnect network
01/24/2002US20020010556 Method for analyzing hair and predicting achievable hair dyeing ending colors
01/24/2002US20020010524 Method and system for introducing a new material into a product design system
01/24/2002US20020009613 Method of evaluating whiteness, method of evaluating comparative whiteness, light source and luminaire
01/24/2002US20020009266 Low loss fiber optic jumper with electronic presence detection
01/24/2002US20020008874 System for measuring polarimetric spectrum and other properties of a sample
01/24/2002US20020008873 Monochromator and optical spectrum analyzer equipped with the same
01/24/2002US20020008872 In situ spectroscopic method and related apparatus for measuring electrode gap distance
01/24/2002US20020008211 Fluorescence intensity multiple distributions analysis: concurrent determination of diffusion times and molecular brightness
01/24/2002US20020008148 Spatial positioning of spectrally labeled beads
01/24/2002CA2385084A1 Light-receiving element and photodetector using the same
01/23/2002EP1174706A2 Rapid high throughput spectrometer and method
01/23/2002EP1174694A1 Method for evaluating reproducibility of toning sample by ccm
01/23/2002EP1173827A1 Method and apparatus for representing and searching for colour images
01/23/2002EP0853760B1 Method and apparatus for measuring particle size at low concentration
01/23/2002CN1332361A Color difference diagram of ternary alloy system and reference alloy and its making process
01/22/2002US6341257 Hybrid least squares multivariate spectral analysis methods
01/22/2002US6341039 Flexible membrane for tunable fabry-perot filter
01/22/2002US6341036 Confocal microscopy with multi-spectral encoding
01/22/2002US6341033 Performance gain flattened erbium-doped fiber amplifiers
01/22/2002US6339950 Process for determining the number of components in peaks, bands, and signals of chromatograms, electrograms, and spectrograms
01/21/2002CA2353221A1 Rapid high throughput spectrometer and method
01/17/2002WO2002004903A1 Optical heterodyne detection in optical cavity ringdown spectroscopy
01/17/2002WO2002004901A1 Monitoring apparatus for optical transmission systems
01/17/2002WO2000071980A9 Method and system for adaptive interpretation of spectrometric data combined with continual re-calibration
01/17/2002US20020005954 Device and method for measuring transmission and reflection properties of objects and surfaces
01/17/2002US20020005950 Handheld color measurement instrument
01/17/2002US20020005949 Spectroscopic analyzer and process utilizing light intensity spatial distribution information
01/17/2002US20020005948 Method and apparatus for analyzing wavelength-division multiplexed signal light
01/17/2002DE10055273A1 Farbidentifizierungsvorrichtung Color identification device
01/17/2002DE10031636A1 Spectrometer, has focal length of optical system set so that projected light image is at least as large as fiber opening diameter
01/16/2002EP1172637A1 Device for calibrating a wavelength measuring unit
01/16/2002EP1171763A1 Apparatus and method for measuring decay in intensity of electromagnetic radiation in multipass spectrometry
01/16/2002EP1070233B1 Controllable micro-slit line
01/16/2002EP1019687B1 A method for characterizing samples by determination of a function of at least one specific physical property of particles of said sample
01/15/2002US6339602 Method of generating plural pulse lights and apparatus therefor
01/15/2002CA2140618C Silicon coated mylar beamsplitter
01/10/2002US20020003959 Photometry device
01/10/2002US20020003620 Apparatus and method for measuring optical characteristics of teeth
01/10/2002DE10032029A1 Process used for analyzing products comprises generating a universal factor set from a number of materials, acquiring actual spectra, and determining and using the optimum universal factors for analyzing materials
01/09/2002EP1170576A1 Chromatometric spectra and cages, their utilization and how to elaborate them