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Matches 101 - 150 out of 25,740

Document Document Title
WO/2017/017859A1
An optical interferometer 1A equipped with a branching/multiplexing unit 10, a first optical system 20, a second optical system 30, and a drive unit 40. At the boundary between the interior and exterior of a transparent member, the branc...  
WO/2017/016981A1
The invention relates to an apparatus for generating light, comprising a plurality of light sources (1), - a control device (2), which drives the light sources (1), and a superimposition optical unit, which superimposes the light emitted...  
WO/2017/019762A1
An image based photometer includes a light source adapted to hold a well plate having multiple wells for testing samples, the light source providing a source of broadband white light for transmission through the multiple wells. A sensing...  
WO/2017/018916A1
The present invention relates to a stand-off optical measuring system based on Raman scattering for detecting and identifying chemical threat substances. The system comprises a spectrometer that comprises a dispersive device (104) in fro...  
WO/2017/020000A1
The present invention relates to a method of determining the age of a body fluid stain in a sample. This method involves providing the sample containing a body fluid stain; providing a statistical model for determination of the age of th...  
WO/2017/017284A1
The invention relates to a method for determining concentrations of absorber gases by means of a spectroscopic measuring device (1), wherein wavelength-dependent measured values are determined for a light intensity, and a wavelength-depe...  
WO/2017/016851A1
The invention relates to spectroscopic measuring device (1) comprising a spectrally broadband light source (2), a measuring cell (3) comprising a resonator, a detector (4) and a computing unit (5), wherein the light source (2) is embodie...  
WO/2017/018923A1
Method for calibrating a piece of spectrometric measurement equipment of constituent elements in a material sample, which piece of equipment comprises a source of radiation and a spectrometer detector, which method comprises, for differe...  
WO/2017/019988A1
The present invention relates to a method of identifying gender and/or race of a subject using a body fluid stain from the subject. This method involves providing a sample containing a body fluid stain from the subject; providing a stati...  
WO/2017/018142A1
In the present invention, the spectral sensitivities of sensors included in a spectroscopic apparatus are properly determined with high accuracy. The spectroscopic apparatus is provided with sensors that output signals representing the a...  
WO/2017/016657A1
The invention relates to a method and to a device for calibrating an optical resonator. The method comprises the following steps: generating light pulses of a known pulse frequency by means of a light-pulse generation unit; coupling the ...  
WO/2017/019639A1
Described herein is a system and method of controlling an optical heterodyne measurement system (1). The measurement system (1) has a tunable laser (9) for generating a local oscillator signal, an optical input (5) for receiving an input...  
WO/2017/017476A1
Apparatus which has a light source (24) for illuminating a sample. Light from the sample is split into two paths (29, 31) and a path difference between the paths is introduced. Light from the two paths is recombined and the path differen...  
WO/2017/017684A1
A hyperspectral imaging system and method are presented for use in reconstruction of spectral data of an object. The system comprises: a pixel matrix of a detector; a tunable dispersive unit in front of the pixel matrix; and a control sy...  
WO/2017/013759A1
This far-infrared spectroscopy device is provided with: a variable wavelength far-infrared light source that generates first far-infrared light; an illuminating optical system that irradiates a sample with the first far-infrared light; a...  
WO/2017/015605A1
Systems and methods in accordance with various embodiments of the invention implement mirrors that are more transparent to specific regions of the electromagnetic spectrum (e.g. the microwave region of the electromagnetic spectrum) relat...  
WO/2017/015568A1
Certain embodiments are directed to systems and methods using surface enhanced Raman scattering (SERS) detection. More specifically, the present invention describes a system and method of use for SERS detection of sialic (N-acetylneurami...  
WO/2017/013394A1
A transmissive optical device comprising: a layer (10) of light absorber material in the solid state, preferably made of a phase-change material with switchable refractive index such as GeSbTe; a partially-reflective layer (12), and a sp...  
WO/2017/012312A1
A screen pressing yellowing determination method and a determination device. The screen pressing yellowing determination method comprises: acquiring colour coordinates of a plurality of test points on a screen during a pressing test (S1)...  
WO/2017/012657A1
There is provided an apparatus comprising a processor to associate printing parameters of a print job with a machine readable image data structure. The apparatus also comprises an imaging apparatus to read the machine readable image data...  
WO/2017/015499A1
A device, method, and system for scheduling the analytical testing and throughput of macromolecular solutions based on light scattering measurements of one or more time dependent macromolecular solution characteristics. A device that inc...  
WO/2017/014739A1
In one example, a structure for surface enhanced Raman spectroscopy includes a cluster of metal nanoparticles in a hole.  
WO/2017/013050A1
The invention relates to an assembly for determining the permeation rate of a sample for at least one permeate, in particular steam, wherein multiple detectors are arranged in a row or in a row and column arrangement for the spatially re...  
WO/2017/012713A1
The invention relates to color sample device for showing color information of a color sample, having a substrate element for carrying the color sample, the color sample having at least one display surface, which displays the color of the...  
WO/2017/010468A1
In this color chart creation device, method, and program, the size of each of a plurality of patches for the color chart is set on the basis of at least one parameter among a plurality of parameters constituting a table color system in p...  
WO2017011628A1
System and method configured to operate under conditions when the object being imaged destroys or negates the information which otherwise allows the user to take advantage of optical parallax, configured to elicit luminescence from the s...  
WO/2017/011269A3
An optical radiation source produced from a disordered semiconductor material, such as black silicon, is provided. The optical radiation source includes a semiconductor substrate, a disordered semiconductor structure etched in the semico...  
WO2017010208A1
This sensor device receives, via a light-reception opening, an illumination light beam reflected by a sheet of paper and measures the color of the sheet of paper. The sensor device comprises a square or rectangular backing arranged on th...  
WO2017011752A1
A spectral imaging system includes an autocorrelator to generate different autocorrelations when the moving reflector in the autocorrelator is at different positions so as to reconstruct spectral images. The system also includes a positi...  
WO2017011269A2
An optical radiation source produced from a disordered semiconductor material, such as black silicon, is provided. The optical radiation source includes a semiconductor substrate, a disordered semiconductor structure etched in the semico...  
WO/2017/006756A1
This chromoscopy device (1) is provided with an illumination unit (4) for irradiating an illumination light on a sample (O) stained by three or more pigments, an image-pickup unit (5) for photographing transmitted light in the sample (O)...  
WO/2017/006486A1
An optical interferometer 1A is provided with a splitting and coupling unit 10, a first optical system 20, a second optical system 30, and a drive unit 40, and may be configured through MEMS. The splitting and coupling unit 10 has, at th...  
WO/2017/005511A1
The present invention relates to a spectrometer (100) comprising: a photosensitive layer made of a semiconductor alloy, which layer is divided into a plurality of photodetectors (110), the photodetectors being organised into at least one...  
WO/2017/007259A1
Provided are a food status measuring apparatus, a food status measuring module, and a smart apparatus comprising the same. The food status measuring apparatus comprises: an optical spectrum obtaining part which photographs food and obtai...  
WO/2017/006314A1
A system is disclosed capable of automatic and remote identification, tracking, sensing, and characterization of physical entities (objects and subjects) using structural-color tags. Optical encoding is performed in the spectral domain b...  
WO/2017/005909A1
The subject of the invention is a spectroscopy device wherein an assembly integrating the sample holder (108), the source for illuminating the sample (110), which source is itself integrated into the sample holder, and the detector (ligh...  
WO/2017/007024A1
This spectroscope (1) is composed of a conjugate-plane-imaging optical system and a one-shot optical system. In a conjugate-plane-imaging optical system, the image of an object (object surface) to be measured forms an optically conjugate...  
WO/2017/005881A1
The invention pertains to a method for transforming a set of spectral images, the method comprising: dividing the images in said set in identically arranged areas; for each of said areas, calculating a predetermined characteristic across...  
WO/2017/005404A1
The invention relates to a sensor device, comprising: an absorption path (408) located in an at least partially closed sample space (400) for receiving a fluid to be analyzed; a radiation source (405) located at one end of the absorption...  
WO/2017/004899A1
A snapshot-type polarized hyper-spectral camera and an imaging method. The camera comprises polarizers (11), an image sensor (12), and a spectra filter (13). The spectra filter (13) is located on the image sensor (12). The polarizers (11...  
WO/2017/001779A2
The invention relates to a tooth shade measurement device (1) comprising a casing (11), a handle (10) and a measurement head (20), said device being characterised in that the measurement head (20) comprises: a hollow body (40) extending ...  
WO/2017/001878A1
This invention is an optical system based on X dichroic mirrors to divide the light spectrum coming from optic input of the camera to X + I light bands. The light of each band is received from a specific image sensor. The invention is to...  
WO/2017/000767A1
Disclosed are an ambient light acquisition and analysis method and a corresponding device. Acquired ambient light parameters are sent to an ambient light analysis device (20) via a wire communication line. No matter what a surrounding el...  
WO/2017/004129A1
The present invention pertains to the measurement of the refractive index of a medium, such as a fluid, through the wall of its container. The essential characteristic of the invention is that, by using at least two separate light paths ...  
WO/2017/000022A1
A system for monitoring, storing and marketing agricultural product quality, the system including a sensing device having a sensing unit including a radiation source configured to emit radiation into a sensing region and a sensor that se...  
WO/2017/001779A3
The invention relates to a tooth shade measurement device (1) comprising a casing (11), a handle (10) and a measurement head (20), said device being characterised in that the measurement head (20) comprises: a hollow body (40) extending ...  
WO/2017/001437A1
The invention relates to a multi-channel spectrometer device (10) for detecting/quantifying a predetermined analyte (5) in a medium (6). The device (10) comprises an input (11) for receiving radiation (7), a first plurality of optical mo...  
WO/2017/004085A1
Systems and methods of tracking a road boundary are provided. According to one aspect, a method of tracking a road boundary may include capturing an image from a camera, identifying a pair of regions of interest (ROI) in the image on eac...  
WO/2016/209461A1
Embodiments include circuits, apparatuses, and systems for optical heart rate monitor light sensor amplifiers. In embodiments, an electronic circuit may include a differential amplifier having an inverting terminal, a non-inverting termi...  
WO/2016/208456A1
The present invention suppresses an influence which the inclination of a reference axis with respect to a normal line of a colorimetric area has on a colorimetric result, and further suppresses an influence which a hand shake has on a co...  

Matches 101 - 150 out of 25,740