| Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177) |
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| 06/26/2003 | US20030116711 Fabry-perot filter, wavelength-selective infrared detector and infrared gas analyzer using the filter and detector |
| 06/25/2003 | EP1321750A2 Wavelength locker and optical systems using the same |
| 06/25/2003 | EP1321738A2 Interferometric system and method for measuring length |
| 06/25/2003 | EP1321012A1 Led luminaire |
| 06/25/2003 | EP1320732A1 Method for adjusting spectral measurements to produce a standard raman spectrum |
| 06/25/2003 | EP1320731A1 Optical devices having a wavelength-tunable dispersion assembly that has a volume dispersive diffraction grating |
| 06/25/2003 | EP1223857A4 Solid-state non-invasive thermal cycling spectrometer |
| 06/25/2003 | EP1158893A4 Solid-state non-invasive absorption spectrometer |
| 06/24/2003 | US6584435 Systems and methods for determining spectra using dynamic karhunen-loeve algorithms with measurements from led color sensor |
| 06/24/2003 | US6584413 Apparatus and system for multivariate spectral analysis |
| 06/24/2003 | US6584126 Tunable Fabry-Perot filter and tunable vertical cavity surface emitting laser |
| 06/24/2003 | US6583880 Portable colorimeter |
| 06/24/2003 | US6583879 Benchtop spectrophotometer with improved targeting |
| 06/24/2003 | US6583878 Process and apparatus for measuring optical parameters on liquid media |
| 06/24/2003 | US6583877 Spectroscopic measurement system using an off-axis spherical mirror and refractive elements |
| 06/24/2003 | US6583874 Spectrometer with holographic and echelle gratings |
| 06/24/2003 | US6583873 Optical devices having a wavelength-tunable dispersion assembly that has a volume dispersive diffraction grating |
| 06/24/2003 | US6583872 Double beam spectrophotometer |
| 06/24/2003 | US6583866 Spectrometric apparatus and method for measuring optical characteristics of an object |
| 06/19/2003 | WO2003050489A1 Fiber-optic based cavity ring-down spectroscopy apparatus |
| 06/19/2003 | WO2003050488A1 Optical spectral power monitors employing frequency-division-multiplexing detection schemes |
| 06/19/2003 | WO2003050487A2 Optical system for spectral analysis |
| 06/19/2003 | WO2003050470A2 Phase-shifting interferometry method and system |
| 06/19/2003 | US20030113114 Wavelength calibration system using out of band gas cell lines |
| 06/19/2003 | US20030112837 Wavelength locker and optical system using the same |
| 06/19/2003 | US20030112435 Optical path switching based differential absorption radiometry for substance detection |
| 06/19/2003 | US20030112433 Optical signal performance monitoring apparatus and method in multi-channel optical transmission system |
| 06/18/2003 | EP1319176A2 Method of characterizing spectrometers and providing calibration models |
| 06/18/2003 | CN2556615Y Laser diode wave length detector |
| 06/18/2003 | CN1424574A Method and system for analysing sample containing multiple fluorescent substance |
| 06/18/2003 | CN1424573A Test method for polycrystalline silicon solar battery converting efficiency |
| 06/18/2003 | CN1424564A Optical fibre spectrum measuring devices in electric field |
| 06/18/2003 | CN1111728C Device and method for predicating response wavelength of quantum trap infrared detector |
| 06/17/2003 | US6580516 Tunable Fabry Perot microelectromechanical resonator adapted for optical filters and lasers with reduced optical power-dependent tuning |
| 06/17/2003 | US6580510 Self-calibrating measuring setup for interference spectroscopy |
| 06/17/2003 | US6580509 High speed high resolution hyperspectral sensor |
| 06/17/2003 | US6580504 Multipass cavity for illumination and excitation of moving objects |
| 06/13/2003 | CA2411300A1 Wavelength locker and optical system using the same |
| 06/12/2003 | WO2003048681A1 Compensating for effects of non-isotropics gas mixtures in interferometers |
| 06/12/2003 | US20030109055 Method and apparatus for enhanced evanescent field exposure in an optical fiber resonator for spectroscopic detection and measurement of trace species |
| 06/12/2003 | US20030108293 Tunable filter |
| 06/12/2003 | US20030107747 Three-dimensional shape and color detecting apparatus |
| 06/12/2003 | US20030107739 Fiber-optic based cavity ring-down spectroscopy apparatus |
| 06/12/2003 | US20030107733 Spectrum measuring instrument |
| 06/11/2003 | EP1318426A1 Micromirror with electrostatically controlled microshutter, array of micromirrors and infrared spectrophotometer comprising said array |
| 06/11/2003 | EP1318389A2 Method of and system for analyzing a sample containing a plurality of fluorescent substances |
| 06/11/2003 | EP0876594B1 Tunable fabry-perot filter for determining gas concentration |
| 06/11/2003 | CN1423800A Automated verification system and methods for use with optical interference devices |
| 06/11/2003 | CN1423745A In-situ detection and analysis of methane in coal bed methane formations with spectrometers |
| 06/11/2003 | CN1423113A Spectral measuring apparatus for infrared spectrum, Raman spectrum and fluorescence spectrum |
| 06/11/2003 | CN1423112A Ultraviolet photosensitive device |
| 06/10/2003 | US6577786 Device and method for optical performance monitoring in an optical communications network |
| 06/10/2003 | US6577395 Method for measuring a lighting condition and an apparatus thereof |
| 06/10/2003 | US6576917 Adjustable bore capillary discharge |
| 06/10/2003 | US6576906 Semiconductor candidate materials on a common substrate, separated to avoid interdiffusion between library members; exposing to infrared radiation of varying wavelength, measuring the amount of radiation, R(lambda ), reflected |
| 06/10/2003 | US6575751 Interactive dental restorative network |
| 06/05/2003 | WO2003046636A1 Confocal microscopy with multi-spectral encoding and system and apparatus for spectroscopically encoded confocal microscopy |
| 06/05/2003 | WO2003046519A1 Delay time modulation femtosecond time-resolved scanning probe microscope apparatus |
| 06/05/2003 | WO2003046495A1 Refractive-diffractive spectrometer |
| 06/05/2003 | WO2003037178A3 Window assembly for thermal gradient spectrometer |
| 06/05/2003 | US20030103210 Digital FTIR spectrometer |
| 06/05/2003 | US20030103209 Imaging FTIR spectrometer |
| 06/05/2003 | US20030103199 Apparatus and method for measuring optical characteristics of an object |
| 06/05/2003 | US20030102434 Flame sensor |
| 06/05/2003 | US20030102433 Photosensitivity detector; molding using press mold, casting; joining geometric shapes |
| 06/04/2003 | EP1316920A1 Determination of an illuminant of a digital color image by segmentation and filtering |
| 06/04/2003 | EP1316821A2 Optical arrangement, Littrow grating for use in an optical arrangement and use of a Littrow grating |
| 06/04/2003 | EP1315953A1 Automated system and method for spectroscopic analysis |
| 06/04/2003 | CN2554622Y Variable band light intensity investigating instrument |
| 06/04/2003 | CN2554616Y Dual light beam, dual wavelength miniature photometer |
| 06/04/2003 | CN1422381A Colour specification |
| 06/04/2003 | CN1421679A All-optical fiber spectral measurement method |
| 06/04/2003 | CN1110698C Parallel confocal detector based on Darman raster |
| 06/03/2003 | US6574490 System for non-invasive measurement of glucose in humans |
| 06/03/2003 | US6574425 Reflectometer |
| 06/03/2003 | US6573990 Optical system providing concurrent detection of a calibration signal and a test signal in an optical spectrum analyzer |
| 06/03/2003 | US6573989 Spectrometer |
| 06/03/2003 | US6573984 Apparatus and method for measuring optical characteristics of teeth |
| 06/03/2003 | US6573521 Radiation source |
| 06/03/2003 | US6573505 Detector consists of a charge couple device (CCD) detector having a photoactive layer supported on a wedge shaped substrate. Incident radiation impinging any of the pixels and passing through the substrate to the wedge-shaped surface is |
| 05/30/2003 | WO2003044474A1 Optical measuring device for test strips |
| 05/30/2003 | WO2002090646A3 A color management system |
| 05/30/2003 | WO2002046709A8 Compact littrow-type scanning spectrograph |
| 05/29/2003 | US20030101026 System and method of data reduction for improved exponential decay measurements |
| 05/29/2003 | US20030098978 Color sorting apparatus for granular object with optical detection device consisting of CCD linear sensor |
| 05/29/2003 | US20030098975 Optical spectrum analyzer and optical spectrum measuring method |
| 05/29/2003 | US20030098974 System and method for optical spectrum fast peak reporting |
| 05/29/2003 | US20030098969 Spectroscopic fluid analyzer |
| 05/29/2003 | US20030098417 Suppression of undesired components in the measured spectra of spectrometers |
| 05/28/2003 | EP1315012A1 Scanning microscope, method of scanning microscopy and band pass filter |
| 05/28/2003 | EP1314972A1 Spectrophotometer and its use |
| 05/28/2003 | EP1314489A2 Color sorting apparatus for granular object with optical detection device consisting of CCD linear sensor |
| 05/28/2003 | EP1314308A4 Calibration of imaging systems |
| 05/28/2003 | EP1314308A2 Calibration of imaging systems |
| 05/28/2003 | EP1314058A2 Athermalization and pressure desensitization of diffraction grating based wdm devices |
| 05/28/2003 | EP1314009A2 On-line color measurement system for cooled product |
| 05/28/2003 | EP1210570B1 System and method for accurately reproducing color |
| 05/28/2003 | EP1166061B1 Method for calibrating a camera in a colour monitoring system |
| 05/28/2003 | CN1419969A Device for sorting grain color of optical detection devcie with linear sensor comprising charge coupling device |
| 05/27/2003 | US6571119 Fluorescence detecting apparatus |