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Matches 101 - 150 out of 24,028

Document Document Title
WO/2015/052358A1
The invention relates to the automatic detection and identification of the ripening stages of the habanero chilli in an RGB colour sensor, in a punctiform manner on the surface of the fruit, which is placed on the system, using pre-progr...  
WO/2015/051408A1
The present invention relates to colour sampling and in particular a system, method and apparatus for sampling the colour of a surface and electronically determining the colour of the surface. Colour sampling is a process by which the co...  
WO/2015/054538A1
Systems and methods for controlling the optical path length between a feedback enabled laser and a cavity, and hence the optical feedback phase. A phasor element (20), positioned along an optical path (12) between the laser (1) and the c...  
WO/2015/050443A1
The present disclosure concerns a monolithic spectrometer (1) for spectrally resolving light (R). The spectrometer (1) comprises a body (2) of solid material having optical surfaces (3, 4, 5, 6, 8) arranged to guide the light (R) along a...  
WO/2015/049143A1
This invention relates to a colour sensor arrangement and to a method for colour sensor calibration. A colour sensor arrangement comprises a colour sensor (1) arranged to generate at least a first channel signal (CH1) being indicative of...  
WO/2015/051092A1
A colorimetric wet chemistry analyzer (200) for determining a concentration of an analyte of interest in a sample is provided. The analyzer (200) includes a reaction chamber (118) configured to receive the sample and facilitate a reactio...  
WO/2015/049494A1
This invention concerns spectroscopy apparatus comprising a light source (101) arranged to generate a light profile (110) on a sample, a photodetector (103) having at least one photodetector element (104) for detecting characteristic lig...  
WO/2015/044064A1
The invention relates to a process for arranging a plurality of colours or coloured objects in a defined sequence so that each colour or coloured object has at least one neighbouring colour or coloured object, comprising the steps of a) ...  
WO/2015/044944A3
The present disclosure relates to hair readers, dispenser devices, and related systems and methods. For example the present aaplication relates to a method of optically acquiring data from keratinous fibers, the method comprising: a. ill...  
WO/2015/047864A2
Hyperspectral detector systems and methods for spectrally analyzing a scene are disclosed. The methods include capturing a context image and a single-column spectral image that falls within the context image. The spectral image is panned...  
WO/2015/044591A1
The invention concerns a method for determining the etching state of an etched metal surface comprising the following steps: - determining a luminance parameter (La*, Lb*, Lc*, Ld*) and a chrominance parameter (ba*, bb*, bc*, bd*) for ea...  
WO/2015/044611A1
The invention concerns an evanescent wave microspectrometer comprising: a planar diopter (D) separating two transparent media, an optical sensor (30) comprising a pixel array, and disposed in the second transparent medium (M2), and an in...  
WO/2015/044516A1
The present invention concerns a method and system for gas concentration measurement of gas or gas mixtures dissolved in liquids. A gas or gas mixture dissolved in a liquid sample is extracted from the liquid sample using an extraction s...  
WO/2015/044944A2
The present disclosure relates to hair readers, dispenser devices, and related systems and methods.  
WO/2015/047864A3
Hyperspectral detector systems and methods for spectrally analyzing a scene are disclosed. The methods include capturing a context image and a single-column spectral image that falls within the context image. The spectral image is panned...  
WO/2015/039936A1
For the wavelength-dependent sampling of an absorption line of a gas component in a measurement gas (1), which gas component is to be measured, the wavelength of the light (4) of a wavelength-tunable light source (3) is varied within per...  
WO/2015/041442A1
The present invention relates to a substrate for surface-enhanced Raman spectroscopy allowing surface-enhanced Raman signals to be notably improved, even in cases of long-term storage, by producing the substrate so that metal nanoparticl...  
WO/2015/041607A1
Method of detecting one or more analytes having a thiol functional group is provided. The method includes contacting one or more analytes with at least one metal carbonyl cluster compound; and detecting changes in optical properties of t...  
WO/2015/040110A1
A color categorization system and method is described. The method comprises the steps of taking at least one color or spectral measurement of a color of a surface using a color or spectral measurement device, mapping the at least one col...  
WO/2015/036631A1
The invention relates to a spectrophotometer for the characterisation of receivers (1, 2) of solar collectors in order to determine optical properties (transmittance and reflectance). The equipment allows the evaluation of a receiver tub...  
WO/2015/038561A1
Spectroscopy systems and methods of comb-based spectroscopy are provided. A light source generates light corresponding to a frequency comb. A prism cavity is optically coupled to the light source. The prism cavity receives the generated ...  
WO/2015/038372A1
A new technique which uses a pump-probe methodology to place a molecule into one or more excited rotational and/or vibrational states. By evaluating spectral changes due to at least one discrete frequency of pump photons a multi-dimensio...  
WO/2015/038077A1
A method of detecting one or more analytes comprising or consisting of hydrogen peroxide using surface enhanced Raman spectroscopy (SERS) is provided. The method includes providing a SERS-active substrate having at least one metal carbon...  
WO/2015/036635A1
The invention relates to a miniature built-in optical device (1) consisting of a Mach-Zehnder (2) interferometer (2) comprising a multimode optical coupler (6), a first waveguide (10) having a length Ι_+ΔΙ_ and a second waveguide (11)...  
WO/2015/037306A1
A sensor unit (100) provided with a substrate (101), a plurality of light-receiving units (102) that are provided on the substrate (101) and detect light, and a diffraction grating layer (103) that is provided on the substrate (101) and ...  
WO/2015/032822A1
The invention concerns a microscope with an acousto-optical device (13) which removes portions of illuminating light which is scattered and/or reflected at a probe and has an illuminating light wavelength associated with a frequency from...  
WO/2015/032821A1
The invention relates to an acousto-optical main beam splitter for a scanning microscope, embodied and determined to guide illumination light with a preselected or preselectable illumination light wavelength onto an illumination beam pat...  
WO/2015/032392A2
The invention relates to a lens main part (10) for a spectrometer for mounting other components (18, 24, 28) of a spectrometer, the lens main part being produced as a sandwich construction from at least three flat elements (12, 14, 16) a...  
WO/2015/032278A1
A method and device for testing a spectral pupil laser differential confocal Raman spectrum. Spectral pupil laser differential confocal microscopy technology is organically combined with the laser Raman spectrum detection technology, and...  
WO/2015/032392A3
The invention relates to a lens main part (10) for a spectrometer for mounting other components (18, 24, 28) of a spectrometer, the lens main part being produced as a sandwich construction from at least three flat elements (12, 14, 16) a...  
WO/2015/032820A1
The invention relates to a beam combiner for a microscope, in particular a scanning microscope, which beam combiner receives at least a first illuminating light bundle and a second illuminating light bundle and combines said illuminating...  
WO/2015/031404A1
Optical coherence tomography imaging systems and methods are disclosed. According to an aspect, an optical coherence tomography imaging system includes a scanner configured to obtain images and to convert the images to electrical signals...  
WO/2015/028720A1
A method for determining siloxane content of a gas by non-dispersive infrared analysis comprises the steps of providing infrared light (3) at a limited wave number band (F1, F2) selected according to the absorption bands of the siloxanes...  
WO/2015/030833A1
A device and method for measuring a reflectivity of a sample at a plurality of discrete, predefined incident angles. The device includes a sample interface that simultaneously spans across measurement faces of multiple waveguides. Each w...  
WO/2015/026297A1
According to embodiments of the present invention, a spectroscopic device for surface-enhanced Raman scattering (SERS) is provided. The spectroscopic device includes a detection chamber including a window, and a SERS-active substrate arr...  
WO/2015/026097A1
The present invention provides an ultraviolet radiation index measurement device and a method thereof. The method for measuring an ultraviolet radiation index comprises the steps of: preparing a first optical sensor having a spectral sen...  
WO/2015/025691A1
This method for manufacturing an optical interferometer is provided with: a first step for forming a first semiconductor section for a beam splitter, and a second semiconductor section for a movable mirror, said first semiconductor secti...  
WO/2015/023908A1
The present invention includes an apparatus (10) and method for detecting nitrogen gas comprising: a conduit (12) for a gas sample (16); one or more hollow core photonic crystal fibers HC-PCF (20) having a proximal portion and a distal p...  
WO/2015/023348A1
A spectral instrument including a light source configured to produce a light beam, the light beam comprising a plurality of wavelengths, and the light beam being about collimated or pseudo-collimated. The spectral instrument also include...  
WO/2015/019251A1
Monochromatic cameras and methods for using such cameras to obtain a still or video color image of an object or scene. The image sensor of such cameras is clear, without a color filter array. A diffused-dispersed and optionally randomize...  
WO/2015/019265A1
Obtaining two spectra from the same sample fewer than two different conditions at about the same time for comparison, where at least one of the spectra measures magnitudes of electromagnetic radiation on at least four different ranges or...  
WO/2015/018790A1
The invention relates to a spectrometer (20) comprising: means (22) for spectrally dispersing an initial light beam (240); and a photodetector (21). According to the invention, the spectrally dispersing means (22) comprise at least three...  
WO/2015/019739A1
A variable-wavelength light source (1A) is provided with a first laser medium (M1), a first optical resonator (R1) constituted from a total reflection mirror (K1A) and a half-mirror (K2), a second laser medium (M2), a second optical reso...  
WO/2015/021300A1
A Raman spectroscopy based system and method for examination and interrogation provides a method for rapid and cost effective screening of various protein-based compounds such as bacteria, virus, drugs, and tissue abnormalities. A hand-h...  
WO/2015/018844A1
The present invention relates to a method of fabricating a light emitter comprising several sources (S1 to S15) and a support (2). Each source (S1 to S15) is arranged so as to emit a light beam at a working wavelength. For each source, a...  
WO/2015/017623A1
A laser-based spectroscopy system that combines a distance/proximity standoff sensor, a high-repetition rate laser spectroscopy system, and software with a decision-making algorithm embedded in a processing unit which in combination perf...  
WO/2015/015493A3
A spectrometer comprises a plurality of isolated optical channels comprising a plurality of isolated optical paths. The isolated optical paths decrease cross-talk among the optical paths and allow the spectrometer to have a decreased len...  
WO/2015/015038A1
The invention relates to a grey card for adjusting the exposure and the white balance of photographic shots, either in the camera when taking the photograph, or during subsequent editing of the photograph in a computer program, which inc...  
WO/2015/012810A1
A spark-induced breakdown spectroscopy apparatus (100) having a housing (105) with an inlet (110) and an outlet (115) that define an analyte flow path (120). A laser (280) defines a laser pathway (289) generally transverse to an intersec...  
WO/2015/010435A1
A handheld optical irradiance meter and a correction method therefor. A photometric measurement module (21), a spectral measurement module (22) and a touchscreen (3) are integrated in the handheld optical irradiance meter, a spectral mis...  

Matches 101 - 150 out of 24,028