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WO/2023/089236A1 |
According to an example aspect of the present invention, there is provided a hyperspectral light source system, comprising a broadband light source arranged to generate and radiate a broadband light signal, a rotating multi bandpass filt...
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WO/2022/150493A9 |
An example method injects a source light into a sensor cavity body, configured with an optical path including first and second reflecting surfaces, and structured to change the optical path distance between the first and second surface i...
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WO/2023/090890A1 |
Provided is a dielectrophoresis-based dynamic Surface-Enhanced Raman Spectroscopy (SERS) nanoelement for the classification and analysis of metabolites. A method for analyzing metabolites using a dielectrophoresis-based dynamic SERS nano...
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WO/2023/091373A1 |
The contamination sanitation inspection system (CSIS) allows a user to capture an image of a large scene (such as a food processing line, a food service facility, a food products storage area, or a plant production area/facility) and ide...
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WO/2023/091709A2 |
Aspects relate to on-line compensation of instrumental drifts in miniaturized spectrometers due to variations in environmental conditions and due to other sources of instrumental drift. The spectrometer may include a light modulator, a d...
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WO/2023/091365A1 |
An oral treatment device and a method of using the same. The oral treatment device includes an intraoral mouthpiece configured for placement into a mouth of a user. The intraoral mouthpiece includes an arcuate wall having a front surface...
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WO/2023/092123A1 |
Various examples are provided related to hyperspectral imaging of moving microscopic sample elements. In one example, a method for hyperspectral imaging includes acquiring a series of optical images and corresponding hyperspectral data o...
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WO/2023/086971A1 |
Provided herein are systems and methods for tissue characterization that may be utilized for intraoperative cancer margin assessment. A tissue sample is resected from a patient and then placed in a system where it is imaged for autofluor...
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WO/2023/084401A1 |
Hyperspectral imaging apparatus and methods in which flat optic metasurfaces encode wavelengths of light using their spatial geometry to produce a desired transmission response. The metasurfaces are inversely designed using machine learn...
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WO/2023/086478A1 |
The present disclosure is directed toward measurement systems capable of optical analysis of a test sample. Embodiments in accordance with the present disclosure include a sample holder having a plurality of projections that extend from ...
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WO/2023/086747A1 |
A custom-tint paint production system that includes a color sensing device such as a low- resolution spectrophotometer to measure color values of a preexisting surface color, a color data translation engine to convert the measured values...
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WO/2023/079155A1 |
Provided is a multipass arrangement (14) having a first mirror (16a) and a second mirror (16b) arranged on a central axis (1000) of the multipass arrangement (14), wherein the multipass arrangement (14) is adapted such that a laser radia...
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WO/2023/081151A1 |
A temperature insensitive fiber optic Fabry-Perot interferometer based mold gap measurement system that can be employed in foundry and continuous casting facilities for both non-ferrous and ferrous production applications. For steel cont...
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WO/2023/079459A1 |
Heterodyne backscatter spectroscopy is described whereby an input optical signal is used to generate a local-oscillator signal and a probe optical signal. The probe optical signal may propagate through a measurement zone and impinge on a...
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WO/2023/079955A1 |
Provided are a method and device capable of accurately measuring, without omission, a moving object to be measured, even without placement of the object to be measured and timing of light emission being adjusted. In an optical measurin...
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WO/2023/078931A2 |
A laser comprising a photonic component comprising a gain medium; and a waveguide platform comprising a Distributed Bragg Reflector, DBR, section. The photonic component is optically coupled to the waveguide platform. One or more thermal...
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WO/2023/078691A1 |
The present invention relates to a multi-technique and pluri-decimetric chemical mapping method and device for studying a set of specimens, core samples or indeed a surface, characterized in that the device comprises a control computer, ...
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WO/2023/073728A1 |
The present invention discloses a highly sensitive plasmonic substrate for the trace level detection of a wide variety of chemicals, biomolecules and a facile fabrication methodology thereof. The present invention plasmonic substrate pro...
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WO/2023/075632A1 |
The invention relates to the field of creating systems for processing, storing and mining astronomical measurement data. The technical result is that of improving the efficiency of observational radio astronomy methods by increasing the ...
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WO/2023/076318A1 |
A method (500) for monitoring and/or controlling a pharmaceutical process includes obtaining (502) one-dimensional spectral data generated by a spectroscopy system (e.g., a Raman spectroscopy system), converting (508) the one-dimensional...
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WO/2023/069453A1 |
Provided are methods and devices for quantitating CO2 hydration in aqueous solutions. In some embodiments, the methods comprise disposing a sample of the aqueous solution in an optical cell, wherein the sample is disposed as a layer havi...
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WO/2023/067417A1 |
Method of Analysing Foodstuff Samples Using Laser-Induced Breakdown Spectroscopy A method of analysing a foodstuff sample using laser-induced breakdown spectroscopy, comprising: ashing the foodstuff sample to generate an ash residue (Ste...
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WO/2023/069610A1 |
Embodiments of megasonic cleaning chambers are provided herein. In some embodiments, a megasonic cleaning chamber includes: a chamber body defining an interior volume therein; a substrate support to support a substrate disposed in the in...
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WO/2023/066896A1 |
A method for calibrating a spectrometer device (114) is disclosed. The spectrometer device (114) comprises at least one detector device (112) comprising at least one optical element (116) configured for separating incident light into a s...
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WO/2023/069913A1 |
Introduced here is a process for training a machine learning model to predict a characteristic of a textile through analysis of spectral information. The spectral information may include spectra generated by a spectroscopy instrument, fo...
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WO/2023/062275A1 |
A method for calibrating a spectral imaging device (500) comprises: - illuminating a calibration sample (CD1 ) with illuminating light (LB0), - forming first calibration light (LB1CAL1 ) and second calibration light (LB1CAL2) from the il...
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WO/2023/060367A1 |
The invention relates to a computer-implemented method for optically characterizing a textile fiber structure. A plurality of pieces of information on the color at different locations of the textile fiber structure are detected by an opt...
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WO/2023/062881A1 |
This light detection system comprises: a Fabry-Perot interference filter that has a first mirror and a second mirror, the distance between which can be varied; a light detecting unit configured so as to detect light in a wavelength range...
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WO/2023/063792A1 |
In one embodiment, a method of constructing a corrective phase mask for an optical element, includes propagating, for each of one or more wavelengths, a point source field from an object plane to a corrective mask plane to determine a so...
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WO/2023/064053A1 |
A method for detecting a molecule in a sample includes applying a first filter to an image at a first wavelength. The method also includes applying a second filter to the image at a second wavelength. The method also includes applying a ...
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WO/2023/064627A1 |
A system for assessing biological tissue is disclosed. The system contains an illumination hardware arrangement comprising transmission and sensing hardware, the illumination hardware arrangement configured to inspect a biological tissue...
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WO/2023/057293A1 |
The present invention relates to a method and a device for phase-sensitive detection of electromagnetic terahertz radiation. In order to provide a method and a device for phase-sensitive detection of terahertz radiation, which enable the...
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WO/2023/057523A1 |
A method for determining a calibration function includes: calculating a first distance, between a distribution of target spectra and a comparison distribution of spectra; calibrating the distribution of target spectra with a first prelim...
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WO/2023/057123A1 |
An assembly, in particular for use in a confocal laser scanning apparatus, comprising a light-sensitive detector (1) and a device (2) for focussing and/or geometrically constraining light onto a detection path (3), is disclosed in respon...
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WO/2023/057155A1 |
Various embodiments provide a Raman spectroscopy probe. The probe comprises an elongate body having a proximal end and a distal end. The probe comprises an optical transmission line within the elongate body for guiding light for inducing...
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WO/2023/059956A1 |
A method and system described herein provide enhanced discrimination of fluorescence of interest from fluorescence from extraneous sources. The method and system use one or more illumination sources to produce two or more excitation outp...
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WO/2023/059529A1 |
Methods and systems for performing optical measurements of semiconductor structures while modulating both an electric field within one or more structures under measurement and the measurement light employed to measure the one or more str...
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WO/2023/052952A1 |
Surgical systems are provided. In one exemplary embodiment, a surgical system includes a first scope device, a first instrument, a second scope device, and a second instrument. The first scope device has a first portion configured to be ...
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WO/2023/052536A1 |
An optical delay line assembly (1) comprises a rotatable mirror device (M) defining a rotation axis (A), wherein the rotatable mirror device (M) comprises at least one mirror pair (P) comprising a first plane mirror surface (S1) and a se...
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WO/2023/053766A1 |
Provided are an image data processing device and method that make it possible to generate high-quality images. According to the present invention, an image data processing device processes first image data obtained using an image sensor ...
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WO/2023/053752A1 |
This stylus is provided with a first sensor that is sensitive to visible light, and a second sensor that acquires information about the shape of an object.
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WO/2023/051877A1 |
In order to obtain a high output together with a compact size using structurally simple means, a spectrometer having a lens (1), a dispersive element (2) and a detector (3), wherein a measuring light (4) directed onto the lens (1) is pro...
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WO/2023/053896A1 |
An image sensor (3) includes a light receiving surface on which a plurality of pixels are disposed, and detects signal photons. A correspondence relationship between a parameter representing the position of each pixel on the light receiv...
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WO/2023/054780A1 |
The present invention relates to a recyclable waste sorting apparatus and, more specifically, to a recyclable waste sorting apparatus capable of sorting recyclable waste by material and color so that high-quality recyclable materials can...
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WO/2023/050881A1 |
Provided in the present disclosure are a spectroscope and a metasurface splitter. The spectroscope comprises: at least one reflection-type curved metasurface device, which is used for splitting light of different wavelengths and is provi...
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WO/2023/053979A1 |
A slide fastener color selection device (1) in which a fabric image information acquisition unit (41) acquires image information of a fabric (3), a color image and a data value thereof for the fabric are acquired from a color data storag...
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WO/2023/051187A1 |
A conveniently movable laser device for a Raman spectrometer, the laser device comprising a base (1), wherein a sliding sleeve (2) is fixed above the base (1), and a sliding rod (3) is slidably connected inside the sliding sleeve (2); an...
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WO/2023/056481A1 |
Flow cytometry-based methods and systems for rapidly identifying a target particle, such as a target cell, a target particle, or multiple distinct target cells or target particles. The methods and systems herein are capable of distinguis...
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WO/2023/050004A1 |
There is a system for user skin color determination of a user, the system comprising a skin analysis assembly, configured to obtain a user skin image of the user, comprising one or more user skin image pixels, perform color processing on...
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WO/2023/055707A1 |
Addition of a light-recombiner in the form of a diffraction grating to an advanced-volume-hologram filter system (conventionally containing only a pre-disperser diffraction grating and a volume holographic filter VHP configured as a volu...
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