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Matches 551 - 600 out of 24,830

Document Document Title
WO/2014/141666A1
A light wavelength measurement method for measuring the wavelength of input light comprising: a step (S106, S202) for inputting input light to a second dispersion device for outputting a plurality of second beams in a plurality of positi...  
WO/2014/139011A1
A spectroscopic imaging apparatus collects an optical signal from a sample that is spatially limited in a first direction, but maintains its spatial integrity in a perpendicular direction. The signal is spread spectrally in the first dir...  
WO/2014/143232A1
A hyperspectral imaging system (100b) and a method are disclosed herein for providing a hyperspectral image of an area of a remote object (e.g., scene of interest 104). In one aspect, the hyperspectral imaging system includes at least on...  
WO/2014/139003A1
A method and an apparatus for increasing accuracy of a spectrometer system is provided. The method comprises correcting for, quality of light source, exposure time, distortion in y direction, distortion in x direction, temperature depend...  
WO/2014/140189A2
An imager contains an image sensor with laterally varying spectral response. The imager is scanned over a scene or object to form a spectral image. The spectral responses are repeated at different positions in the field of view so as to ...  
WO/2014/145378A1
Exemplary embodiments include an apparatus and method for performing angle-resolved imagining of scattering samples as tissue, including the use of a pathlength multiplexing element.  
WO/2014/137564A1
Properties of coal are determined from samples processed by a near-infrared spectroscopy (NIR) device that generates wavelengths dependent spectra. Target values of the properties are associated with the NIR spectra by a kernel based reg...  
WO/2014/137291A1
A method for detecting one or more analytes using surface enhanced Raman spectroscopy (SERS) is provided. The method includes a) providing a SERS-active substrate having at least one metal carbonyl cluster compound covalently attached th...  
WO/2014/138238A1
Systems and methods for analyzing samples in containers are provided, where an emitter emits radiation at a first location on the container, with a portion of the radiation passing through the container and into the sample, some of the r...  
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/2014/131920A1
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/2014/132379A1
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/2014/133899A1
Aligning measurements taken by a second color measurement instrument with measurements taken by first color measurement instrument, wherein the first instrument has access to a first set of standards but not a second set of standards, an...  
WO/2014/133018A1
A spectrophotometer is characterized by comprising: a light detection unit which converts received light into an electric signal and outputs the electric signal; a circuit unit which includes a plurality of gain amplifiers and a pluralit...  
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/2014/129970A1
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/2014/130542A1
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/2014/130736A1
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/2014/129306A1
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/2014/124532A1
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/2014/125171A1
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/2014/124531A1
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/2014/125775A1
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/2014/123728A1
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/2014/121389A1
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/2014/118326A2
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/2014/118326A3
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/2014/118326A9
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/2014/117258A1
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/2014/120316A1
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/2014/118674A3
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/2014/117331A1
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/2014/117546A1
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/2014/121267A3
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/2014/119037A1
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/2014/114768A1
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/2014/111847A1
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/2014/111487A1
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/2014/112027A1
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/2014/113622A1
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/2014/113680A2
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/2014/113680A3
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/2014/113287A1
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/2014/113824A3
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/2014/108998A1
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 ...  

Matches 551 - 600 out of 24,830