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Patent Searching and Data


Matches 201 - 250 out of 23,671

Document Document Title
WO/2014/134099A1
A process for producing a total match metric for matching color and appearance of a target coating and at least a specimen coating is provided. The total match metric (TMM) are produced based on color difference values (ΔE) at three or ...  
WO/2014/132379A1
Provided is a Fourier transform infrared spectrometer of high measurement accuracy, unaffected by changes in interference conditions arising from installation of an accessory part. This Fourier transform infrared spectrometer is a Fourie...  
WO/2014/131920A1
The invention relates to a method and a device for measuring and calculating colorimetric parameters of any illuminated object and light source. The method is dynamic and measures the ambient lighting, a total or partial area of the illu...  
WO/2014/133455A1
Identifying a location of a focal point of an optical system includes, in some implementations, using a sensor system to detect light that passed through the optical system, and determining a location of a focal point of the optical syst...  
WO/2014/130736A1
Apparatus and methods are presented herein that permit real-time, accurate detection of residual tumor in the operating room. The Raman-based wide-field imaging apparatus and methods described herein permit real-time imaging of tumor-tar...  
WO/2014/130542A1
A biological fluid sample analysis chamber and a method for analyzing a biological fluid sample is provided. The chamber includes a first chamber panel, a second chamber panel, and a plurality of beads disposed between the first chamber ...  
WO/2014/129970A1
A diagnostic instrument comprises a monochromatic light source, transmission means to transmit light from the light source to a test site, collection means to transmit scattered light from the test site, and spectral analysis apparatus t...  
WO/2014/129306A1
A measurement apparatus comprises: a light emitting means for emitting a light; a light receiving means for receiving a reflected light from a measurement target, the light receiving means comprises a plurality of light-receiving element...  
WO/2014/129305A1
A measurement apparatus comprises: a light emitting means for emitting a light; a light receiving means for receiving a reflected light from a measurement target, and outputting spectral reflectance information, the light receiving means...  
WO/2014/124531A1
Examples of a spectroscopy probe for performing measurements of Raman spectra, reflectance spectra and fluorescence spectra are disclosed. The integrated spectral probe can comprise one or more light sources to provide a white light illu...  
WO/2014/125171A1
An apparatus comprises a semiconductor single-photon avalanche detector, and a counter. The detector performs detections of photons of optical radiation caused by an optical excitation pulse to the object. The counter measures timing of ...  
WO/2014/124532A1
Examples of an optical standard and a calibration apparatus for calibrating or characterizing a spectroscopy system using such optical standard are disclosed. The optical standard can comprises a mixture of acetaminophen and barium sulfa...  
WO/2014/124537A1
Examples of a spectroscopy system with a specially design ambient illumination system are disclosed. The ambient illumination system comprises one or more light emitting diodes (LEDs) that provide illumination light in the wavelength of ...  
WO/2014/125775A1
This infrared spectrum measuring device (1) is characterized by being able to measure a wide band of the infrared spectrum by being provided with a gaseous medium (13) where an infrared pulse being measured LIR and a reference light puls...  
WO/2014/121389A1
Fiber optic probe assembly is provided. The probe comprises a first optical system and a second optical system, a delivery light guide comprising one or more than one delivery optical fiber for transmitting excitation radiation from a ra...  
WO/2014/123728A1
This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for spectral color processing for multi-primary display devices. In one aspect, the display device can include displa...  
WO/2014/117331A1
An optical sensing module, an optical mechanism of a spectrometer, and a spectrometer. The optical sensing module comprises an optical sensing element (1) and an optical fiber. The optical sensing element has at least one column of photo...  
WO/2014/118674A3
A medical imaging system for identifying a target structure (TS), e.g. a tumor, in a biological tissue. A hyperspectral camera system is used for imaging a surface area (Al) of the tissue (BT), e.g. with a limited spectral resolution, bu...  
WO/2014/118326A3
A system and method for characterization and/or calibration of performance of a multispectral imaging (MSI) system equipping the MSI system for use with a multitude of different fluorescent specimens while being independent on optical ch...  
WO/2014/120316A1
A capillary absorption spectrometer (CAS) (100) and process are described that provide sensitive, stable, and accurate absorption measurements of analytes in a sample gas including isotopologues of carbon and oxygen obtained from gas and...  
WO/2014/121267A3
Sampling device geometry reduces specular reflectance, using lenses to focus electromagnetic energy to predominately return scattered rather than reflected electromagnetic energy to detector(s), reducing effect of non-matte surfaces and/...  
WO/2014/117546A1
A spectrometer comprises a light beam separator (1) and multiple array spectrometers (2). The beam separator separates the detected light into multiple light beams. The measuring ranges of the multiple array spectrometers are linked end-...  
WO/2014/119037A1
A spectrum measuring device, that emits excitation light onto a sample to be measured and detects light to be measured, comprises a light source to generate the excitation light, an entry opening into which the excitation light enters, a...  
WO/2014/117258A1
Various embodiments of systems and methods are described herein that can be used for obtaining large bandwidth, high resolution spectral images in a single snapshot by using multiple detection stages that operate in different wavelength ...  
WO/2014/118326A2
A system and method for characterization and/or calibration of performance of a multispectral imaging (MSI) system equipping the MSI system for use with a multitude of different fluorescent specimens while being independent on optical ch...  
WO/2014/118326A9
A system and method for characterization and/or calibration of performance of a multispectral imaging (MSI) system equipping the MSI system for use with a multitude of different fluorescent specimens while being independent on optical ch...  
WO/2014/119038A1
A spectrum measuring device, which emits excitation light onto a specimen to be measured and detects light to be measured, comprises: a light source to generate the excitation light; an entry opening into which the excitation light enter...  
WO/2014/114768A1
Described herein is a hyperspectral imaging system (500) in which a polarising beam splitter (510), a Wollaston prism (520), an optical system (530), and a plane mirror (540) are arranged on an optical axis (550) of the imaging system (5...  
WO/2014/117158A1
A Micro-Electro-Mechanical System (MEMS) interferometer provides for self-calibration of mirror positioning of a moveable mirror. The moveable mirror is coupled to a MEMS actuator having a variable capacitance. The MEMS interferometor in...  
WO/2014/113680A2
An analysis system (e.g., LIBS) includes a laser source generating a laser beam, a movable optic configured to move said laser beam to multiple locations on a sample, and a spectrometer responsive to photons emitted by the sample at thos...  
WO/2014/113287A1
In implementations, an open path gas detector is disclosed that can include imaging or non-imaging optical components. The detector can include components that allow for misalignment of radiation received by the detector of about 1 witho...  
WO/2014/113680A3
An analysis system (e.g., LIBS) includes a laser source generating a laser beam, a movable optic configured to move said laser beam to multiple locations on a sample, and a spectrometer responsive to photons emitted by the sample at thos...  
WO/2014/112027A1
A Fourier transform spectrometer pertaining to the present invention detects reciprocal vibrations of a moving mirror in an optical element for forming an optical path difference in an interferometer for obtaining an interferogram of a p...  
WO/2014/111487A1
A polarimetry apparatus comprising a plurality of flexible light conduits each having first and second ends, and a respective polarization modulator associated with each light conduit, wherein each light conduit is configured to receive ...  
WO/2014/112974A1
Disclosed are systems and methods for actively controlling the temperature of an integrated computational element used in an optical computing device in order to affect its performance. One method includes providing an integrated computa...  
WO/2014/113622A1
An analysis system includes a laser source generating a laser beam for creating a plasma at a location on a sample. A spectrometer is responsive to photons emitted by the sample at said location and has an output. At least one nozzle is ...  
WO/2014/113824A3
A handheld LIBS spectrometer includes an optics stage movably mounted to a housing and including a laser focusing lens and a detection lens. One or more motors advance and retract the optics stage, move the optics stage left and right, a...  
WO/2014/111847A1
Gas measurement detectector configured to monitor a level of a gaseous molecular species within a flow path (18) of a flow of breathable gas that communicates with an airway of a subject is performed by infrared spectroscopy. Rather than...  
WO/2014/110027A1
The methods and systems disclosed herein include obtaining a first image of a sample, where the first image corresponds to light transmitted through the sample in a first plurality of distinct spectral bands, obtaining a second image of ...  
WO/2014/110087A1
A computer implemented method. The method includes obtaining, using a processor, spectral reflectance data (10) from a coated surface having a target coating theron; and determining (18), using the processor, whether the data includes an...  
WO/2014/108311A1
The present invention relates to a spectrometry system adapted for determining astray-light induced intensity offset (205) in a spectrum. The spectrometry system comprising: a spectrometer (110) having an entrance slit arranged to receiv...  
WO/2014/108998A1
The present invention is a sine bar mechanism for a spectrometer comprising an electric motor (10), a screw bar (3) rotated by the electric motor (10), a frame (2) that rotatably holds the screw bar (3), a guide bar (6) that is disposed ...  
WO/2014/107174A1
A spatial splitting-based optical Micro Electro-Mechanical Systems (MEMS) Interferometer includes a spatial splitter for spatially splitting an input beam into two interferometer beams and a spatial combiner for spatially combining the t...  
WO/2014/102792A1
Method and system for measuring one or more parameters of a patterned structure, using light source producing an input beam of at least partially coherent light in spatial and temporal domains, a detection system comprising a position se...  
WO/2014/103793A1
Provided are a spectrometer and a microspectroscopy system having a spectrometer capable of always acquiring, with a light receiving unit, a signal light in a light receiving area with superior sensitivity even when the wavelength resolu...  
WO/2014/102572A1
The present invention relates to a method and an apparatus to perform frequency comb spectroscopy. The method includes: -Arranging a waveguide optical cavity (3) having a plurality of cavity mode frequencies with a cavity mode frequency ...  
WO/2014/101277A1
A device and a method for measuring visual thresholds. The device comprises a first uniform surface light source, a second uniform surface light source, a first fundamental color matching system (7), a second fundamental color matching s...  
WO/2014/095128A1
The invention provides an apparatus (1) for measuring a periodic signal, having a first control device (3) for generating an electrical input signal (V1) of the period T, a light source (6) for generating an optical input signal aimed at...  
WO/2014/096477A1
The invention relates to a method, device (100) and system (200) for the detection and quantification of variation in eye damage caused by blue and violet light in the visible spectrum, comprising steps of: detecting incident radiation o...  
WO/2014/097512A1
In this standard cell for a solar battery, weighting factors are calculated so that the sum of the multiplication results, of multiplying weighting factors by spectral sensitivities in a plurality of detectors, matches the spectral sensi...  

Matches 201 - 250 out of 23,671