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Matches 201 - 250 out of 23,834

Document Document Title
WO/2023/209270A1
This invention concerns analysis of the elemental content of drill cores resulting from mining operations, prospecting, and well drilling operations. The invention solves the problems of prior art by having the analysis system process dr...  
WO/2023/208589A1
A spark stand (201) for an optical emission spectrometer, comprising: a spark chamber (210); and at least one auxiliary gas conduit (209a, 209b) for providing an auxiliary gas flow into the spark chamber (210), wherein the at least one a...  
WO/2023/211159A1
The present invention relates to: a core-gap-shell nanoparticle having a uniform nanogap therein by virtue of galvanic substitution and reduction reaction; a method for producing same; and a use thereof.  
WO/2023/203280A1
A method for calibrating a spectral imaging device (500) comprises: - providing first calibration light (LB1CAL1), which has first calibration spectrum (IMPBF), which has a plurality of stable spectral peaks at known wavelengths (λ01, Î...  
WO/2023/204712A1
A system for determining a doping profile of a sample, comprising a generator for generating terahertz light, a first detector of terahertz light, wherein the generator and first detector are configured to operate in a transmission or re...  
WO/2023/201571A1
An optical system (100) and a corresponding method for efficiently wavelength dispersing an incoming beam (201) with a grism (101), and spatially separating the dispersed beam from the incoming beam (201) by total internal reflection in ...  
WO/2023/204419A1
An electronic device, according to one embodiment, may comprise: a display; a camera of which at least a portion is exposed to the outside through an opening formed in a display area of the display; a memory which stores instructions; an...  
WO/2023/205658A1
Introduced here is an approach to mitigating (e.g., lessening or eliminating) the high-frequency interference pattern that is caused by uneven surfaces along the coupling interface formed between the waveguide and probe of an interferome...  
WO/2023/204968A1
A beam extraction system is provided. The beam extraction system includes a first focusing optic, a second focusing optic, and an optic relay coupled to the first focusing optic and the second focusing optic. The first focusing optic is ...  
WO/2023/203359A1
A Raman spectroscopic method is described using single-channel detection without dispersion element, where the spectral components of a monochromatic excitation beam having spectral bandwidth covering the spectral range of the Raman shif...  
WO/2023/197124A1
The present application provides an apparatus and method for testing a surface state of a sample to be tested, and a chemical mechanical polishing device. The apparatus for testing a surface state of a sample to be tested comprises a lig...  
WO/2023/198358A1
The invention relates to a component (1) for building a miniaturized spectrometer (2) comprising a substrate (3) elongating in x-, y- and z-direction with a top surface (4) in an x-y plane, whereas an optical waveguide (5) is formed with...  
WO/2023/193785A1
A spectrum module (100). The spectrum module (100) comprises a circuit board (20), an optical assembly (30) and a spectrum chip (10). The spectrum chip (10) comprises: an image sensor (12), and a modulation region (110) and non-modulatio...  
WO/2022/123035A9
A spectrally shearing optical relay system, said relay system being comprised of two halves disposed symmetrically about an aperture stop S, wherein each half comprises a plurality of rotationally symmetric optical elements forming an ob...  
WO/2023/195215A1
A transparency evaluation method according to one embodiment comprises: a step for acquiring N frequency distributions with respect to a target color in N prescribed regions in a plate image, the N frequency distributions having at least...  
WO/2023/193712A1
The embodiments of the present application relate to the technical field of chips. Provided are a multispectral processing method and a multispectral detection apparatus, which can support small-pixel, low-noise and high-quality multispe...  
WO/2023/194416A1
A color measurement instrument for use with a single calibration plaque having a Region of Interest (ROI) and a focus target outside of the ROI, comprising a spectral engine, a camera, a processor, operatively connected to the spectral e...  
WO/2023/187792A1
A system for measuring levels of inflammable gases such as cooking gas, in a closed space, and for providing a warning when the gas levels exceed a safe threshold. The system uses a laser beam in order to determine the presence of the in...  
WO/2023/189428A1
A color discernment device (7) comprises: an HSV conversion unit (72) configured so as to convert, to conversion data of an S value and/or V value in the HSV color space, RGB data based on an R component detection value, G component dete...  
WO/2023/192804A1
A system may receive, from a spectrophotometer, a color measurement of a first coating, wherein the color measurement corresponds with a first color curve. Additionally, the system may process, with a physics-informed machine learning al...  
WO/2023/185199A1
A spectral confocal measurement device (200), comprising a light source assembly (210) for emitting incident light, an optical sampling portion (220) connected to the light source assembly (210), and a measurement portion (230). The opti...  
WO/2023/187228A1
A dual-comb optode that allows a spectroscopic non-invasive brain photonic interrogation to be performed in the infrared window, based on dual-comb (DC) or dual-frequency combs. The optode comprises: an optical source (4) provided with t...  
WO/2023/187196A1
A multi-spectral optical sensor defines a plurality of spectral channels, wherein each spectral channel comprises a corresponding lens element, a corresponding optical filter and a corresponding optical detector arrangement. The lens ele...  
WO/2023/188669A1
The present invention provides a can printing system comprising: a printing main device that performs printing on the surface of a metal can; and a color guide that has a plurality of color patches where the ink color of the printing mai...  
WO/2023/186785A1
The invention relates to a method of manufacturing at least one spectrometer device (110) for evaluating electromagnetic radiation. The method comprises: a) providing at least one electro-optical system (114) configured for generating at...  
WO/2023/192717A1
A system for performing color batch correction may include processors and computer-readable media having stored thereon executable instructions. In some examples, the executable instructions, if executed by the processors, cause the syst...  
WO/2023/191575A1
The present invention relates to a single-pixel micro-spectrometer and a manufacturing method therefor, and more specifically to a single-pixel micro-spectrometer and manufacturing method therefor, the single-pixel micro-spectrometer com...  
WO/2023/183036A1
A system includes a tunable Fabry-Perot etalon, a detector, and a processor. The tunable Fabry-Perot etalon has a settable gap. The detector measures light intensity transmitted through the tunable Fabry-Perot etalon. The processor is co...  
WO/2023/179206A1
A light detecting system and a light detecting method for a flow cytometer are provided. The light detecting system includes a beam separating device and multiple wavelength division multiplexing devices. The beam separating device is co...  
WO/2023/180532A1
The invention relates to an apparatus (100) for detecting one or more chemicals in a sample, the apparatus comprising: a scanning unit (104) comprising a light source configured to scan the sample using a light beam (112) having a linear...  
WO/2023/180141A1
There is provided a method of calibrating a spectrometer, comprising: acquiring for a first spectrometer, the first spectrometer being a calibrated reference spectrometer, first spectra of one or more reference chemicals; acquiring for a...  
WO/2023/182593A1
The present invention relates to a PON power meter using a multi-input type AWG, the power meter comprising: a first input unit into which a first signal having optical signals of S wavelengths mixed together is input; a second input uni...  
WO/2023/183499A1
Aspects relate to a spectral modeling system (700) for building chemometrics or calibration models for spectral devices targeting ultra-wide-scale deployment. The spectral modeling system (700) includes a spectral converter (714) for gen...  
WO/2023/181575A1
The present invention overcomes at least one problem that occurs in a light source device that uses an AWG as a coupler. A light source device 200A generates wavelength-sweeping light. A pulsed light source 210 generates wideband pulse...  
WO/2023/182665A1
The present invention provides a discharge amount measurement sensor using an infrared absorption spectrum, and a continuous flow rate measurement system comprising same, the discharge amount measurement sensor comprising: a housing unit...  
WO/2023/180938A1
A system for evaluating a sample, the system includes (i) a chopper that includes (i.1) a disc that is made of a transparent material that bears an inner opaque pattern and outer opaque pattern, the outer opaque pattern surrounds the inn...  
WO/2023/180778A1
A computer-implemented method for calculating the amount of one or more colourants required to formulate a paint product for use in an autonomous or semi-autonomous paint dispensing machine, the method comprising the steps of: obtaining ...  
WO/2023/183547A1
Systems and methods for spectroscopic analysis and particle identification using out-of-plane imaging of multimode-interferometer waveguide (MMI-WG) scattering are provided. A MMI-WG comprises an input end, a lateral surface, and an inpu...  
WO/2023/177801A1
A method for characterizing gas emissions includes measuring first and second optical beams to generate first and second absorption signals, respectively. Each of the optical beams is transmitted from a center point and retroreflected ba...  
WO/2023/178126A1
A tunable or swept laser architecture that is appropriate for swept source optical coherence tomography and other applications including spectroscopy employing a cat's-eye configuration with a preferably transmissive tilt tuned interfere...  
WO/2023/173789A1
A spectrum scanning assembly (100) and an optical semiconductor element. The spectrum scanning assembly (100) comprises a band-pass waveguide assembly (10) and a plurality of micro-ring resonators (20), the band-pass waveguide assembly (...  
WO/2023/176492A1
This image capture system comprises: a light source; an image capture device for capturing a subject illuminated by light from the light source to generate image data, the image data including pieces of image information of at least four...  
WO/2023/174007A1
A ceramic tile production line based on AI visual grading and color separation, and a control method. The ceramic tile production line comprises: a production device of each procedure, an AI visual grading and color separation device, a ...  
WO/2023/173208A1
An egg analysis system and methods are provided. The system comprises a light source for illuminating an egg, a hyperspectral imaging camera, a processor, and a memory storing instructions which, when executed by the processor, configure...  
WO/2023/171470A1
Provided is a light detection device (300) including a filter array (10) that includes a plurality of filters including a first filter and a second filter, and an image sensor (50) which has a plurality of pixels and detects light via th...  
WO/2023/170141A1
The invention refers to a photometric process measurement arrangement (10) with a photometric immersion probe (20) being electrically supplied with a probe supply voltage (Us) and comprising: a photometer flashlight source (61), an impul...  
WO/2023/170005A1
The present invention relates to a system and a method for analyzing ignition-inducing phenomena (1) that occur in a reservoir (2) which is loaded with media or through which media flow. The system and method according to the invention a...  
WO/2023/171626A1
The purpose of the present invention is to suppress accuracy deterioration resulting from the influence of noise light. A spectroscopic device (1) comprises: a light source (2); a quantum optical system (4) that has one or more nonline...  
WO/2023/170384A1
A probe for use with a sample chamber, the probe comprising a probing element mounted on an arm, the arm insertable or inserted into the sample chamber to locate the probing element within the sample chamber, a drive mechanism for moving...  
WO/2023/170140A1
The invention refers to a photometric process measurement arrangement (10) with a photometric immersion probe (20). The photometric immersion probe (20) comprises a photometer flashlight source (61) for providing photometric light impuls...  

Matches 201 - 250 out of 23,834