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WO/2024/054380A1 |
Methods and apparatus for multi-sensor determination of a state of semiconductor equipment are provided In some embodiments disclosed herein, semiconductor manufacturing equipment may include: a plurality of sensors comprising one or mor...
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WO/2024/052810A1 |
A color formulation system (100) receives spectral target data (111) of a target sample (110), which were acquired under a first set of measurement conditions. A database comprises optical data (104) that are associated with a second set...
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WO/2024/051037A1 |
A control method for a spectro-colorimeter illumination system. The method comprises: S11: a synchronous control circuit controlling a first pulse drive circuit and a second pulse drive circuit to generate pulse drive signals at the same...
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WO/2024/051418A1 |
The present application relates to a photographing method based on spectral information, and an electronic device. The photographing method based on spectral information comprises: obtaining spectral information of first ambient light by...
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WO/2024/054154A1 |
In some aspects, a hand-held probe for a Raman spectroscopy system is provided. The hand-held probe includes an excitation module, configured to emit a light beam along a light path; a beam splitter, oriented to reflect the light beam al...
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WO/2024/053302A1 |
This information processing method, which is executed using a computer, includes: acquiring a compressed image in which information about a plurality of wavelength bands has been compressed; and specifying, on the basis of at least one a...
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WO/2024/053874A1 |
The present invention relates to a method and device for non-destructive prediction of functional components in plants. In the present invention, a predictive model that represents the correlation between the spectral images of a plant a...
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WO/2024/052608A1 |
A photodetector (100) incorporates Fabry-Pérot resonators (FP1, FP2) that are coupled in order to concentrate radiation to be detected in a photoconductive material. It is then possible to use photoconductive nanocrystals that are depos...
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WO/2024/046727A1 |
A multispectral image sensor arrangement comprises a main image sensor (IS), a multispectral image sensor (MS) and a processing unit (PU). The image sensor (IS) is operable to acquire a spatially resolved first image (IM1) of a scene. Th...
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WO/2024/044859A1 |
A system for performing frequency selective terahertz spectroscopy of a sample comprises a terahertz radiation emitter configured to emit incident broadband terahertz radiation towards the sample, a terahertz radiation filter configured ...
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WO/2024/050422A1 |
Compact and affordable microscopes for ultraviolet microscopy, in particular in the deep ultraviolet region, can be constructed using narrowband ultraviolet light sources such as, e.g., ultraviolet LEDs, ultraviolet-transmissive lenses m...
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WO/2024/044953A1 |
Disclosed herein are scientific instrument support systems, related methods, computing devices and computer-readable media. A method of mitigating distortion of an optical emission spectrum obtained from an optical emission spectrometer ...
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WO/2024/047944A1 |
A member for calibration according to the present invention is used to calibrate a spectroscopic imaging device comprising a spectral filter that has a specific wavelength region. This member for calibration has a background surface that...
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WO/2024/049464A1 |
A multi -wavelength light source for switching a light beam with different wavelengths is provided, wherein the light source covers a range of wavelengths. The light source contains a series of light emitting diodes (LEDs) arranged in a ...
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WO/2024/049924A1 |
Disclosed herein are optical systems and platforms for the simultaneous assessment of one or more properties of a sample, e.g., a biomolecule-containing pharmaceutical composition, including, e.g., aggregation, phase separation, and/or v...
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WO/2024/050529A1 |
Aspects relate to mechanisms for enhancing the coupling of scattered light from a sample under test into a spectrometer. An optical device can include a reflective surface positioned apart from the sample and configured to receive a firs...
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WO/2024/049537A1 |
Disclosed herein is a method and system for NMR analysis is disclosed, including peak picking, fitting, and reconstruction. The method is demonstrated for complex 1D and 2D NMR spectra and also for spectral regions with multiple strong o...
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WO/2024/043009A1 |
This signal processing method, which is executed using a computer, includes: acquiring a compressed image that includes compressed information pertaining to a subject; acquiring a first parameter group and a restoration matrix that are u...
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WO/2024/042934A1 |
This fiber holder comprises a support having a support surface that supports fibers subjected to color measurement, and a pair of protrusions provided on the support. The support surface is disposed between the pair of protrusions, and t...
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WO/2024/042364A1 |
A wearable device. In some embodiments, a system includes a wearable device configured to be worn against the skin of a subject, including: a transmitting window; a light source for generating light for transmission through the transmitt...
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WO/2024/043923A1 |
In an example an apparatus includes a sensor to measure a light intensity. In some examples the apparatus further includes processing circuitry. The processing circuitry may include a contamination level module to determine a contaminati...
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WO/2024/042783A1 |
This image processing device is to be used for an image outputted from an imaging device comprising an optical system. The optical system has a plurality of filters provided around an optical axis. This image processing device comprises ...
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WO/2024/044226A1 |
The DCS includes a pair of optical frequency combs (FC) which generate respective outputs at different pulse repetition frequencies (FRF) in a monitoring regime mode characterized by free running FCs. The outputs are combined in a single...
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WO/2024/042270A1 |
According to an example aspect of the present invention, there is provided a spectrometer comprising a layer of molybdenum disulphide and a layer of tungsten diselenide forming a van der Waals heterojunction therebetween, a hexagonal for...
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WO/2024/041354A1 |
A spectral imaging restoration method, comprising: receiving incident light by a light modulation layer (110) of a spectral imaging chip (100), wherein the light modulation layer (110) comprises a plurality of modulation units (1101) arr...
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WO/2024/038894A1 |
The present invention addresses the problem of providing an optical element with which the utilization efficiency of spectral light can be improved. The problem is solved by having a liquid crystal diffraction element and a prism having ...
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WO/2024/038872A1 |
Provided is a spectroscopic system that enables miniaturization. The spectroscopic system has a prism and a liquid crystal diffraction element disposed directly on the first surface of the prism or with another layer interposed therebetw...
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WO/2024/037998A2 |
The present invention relates to an FTIR spectrometer having an infrared radiation source, an interferometer having at least one arm which is variable in length, a reference laser, a measuring cell with a sample interface, preferably an ...
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WO/2024/040047A1 |
An optical sensor for measuring fluid properties is provided. The optical sensor includes a channel configured to have a fluid flow therethrough; a light source provided on a first side of the channel; a first light detector provided on ...
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WO/2024/037674A1 |
The present invention relates to a portable device for the early identification of the disease, which enables the disease to be detected in situ by directly analysing the plant leaf and enables the degree of propagation of the disease in...
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WO/2024/034202A1 |
This light detection device comprises: a package having an opening; a light transmission section that blocks the opening and has a light-emitting surface located inside the package; a Fabry-Perot interference filter that includes a pair ...
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WO/2024/035525A1 |
A glucose measurement device comprising a light emitting device comprising an SWIR phosphor having emission wavelengths in the range of 1600 − 2200 nm, the SWIR phosphor comprising a structurally disordered garnet material, a sensitize...
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WO/2024/032154A1 |
Disclosed in the utility model are an apparatus for visual aiming spectrum measurement, and an optical detection device. The apparatus for visual aiming spectrum measurement comprises a spectrum measurement unit and a framing unit. An in...
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WO/2024/034742A1 |
The present application relates to a 3D nanoplasmonic substrate, a detection device, and a detection method, which are capable of rapid molecular detection. More specifically, the present application is concerned with a nanoplasmonic sub...
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WO/2024/033666A1 |
The invention is method and a device for tuning the laser frequency with a rotating disc and an optical waveguide that relies on the Doppler effect. The laser is mounted on a mechanical spinning disc or an equivalent rotating object whos...
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WO/2024/030178A1 |
A Bismuth-doped fiber-optic amplifier (BDFA) system in which a Bismuth-doped optical fiber (BDF) is pumped by a fiber-laser pump (rather than by a semiconductor pump). Because higher-power fiber-laser pumps permit over-pumping of the BDF...
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WO/2024/030331A1 |
Techniques for facilitating light signal assessment receiver systems and methods are provided. In one example, a light signal assessment device includes a light signal detection device including a filter array, a detector array, and a me...
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WO/2024/026855A1 |
A neutralizing antibody period reading and measurement method based on a rapid screening test strip, comprising the steps of: step one (200): providing a screening test strip (20), having a screening test strip reaction area (21), wherei...
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WO/2024/028791A1 |
A spectrometer on a chip system (200/1100) includes a plasmonic chip (800) configured to have first plural grooves (804) and second plural grooves (806), formed at a non-zero angle relative to the first plural grooves (804), wherein the ...
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WO/2023/039222A9 |
Scanning a person's skin allows one to more easily find products that match their skin tone and skin condition. A skin scan can assist one to determine what products are appropriate for them and then purchase them from a retailer. A scan...
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WO/2024/022720A1 |
Disclosed is a Fourier-transform spectrometer comprising a beamsplitting arrangement operable to define a first radiation source and a second radiation source from a common radiation source, and at least one detector operable to detect i...
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WO/2024/022757A1 |
A head-mounted device (20) for functional near-infrared spectroscopy is provided, the head-mounted device (20) comprising at least one module (21), wherein the module (21) comprises a radiation source (23), a radiation sensor (24) and a ...
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WO/2024/023080A1 |
A portable spectrometer (110) for performing at least one optical measurement on at least one measurement object (112) is proposed. The portable spectrometer (110) comprises: - at least one optical element (116) configured for separating...
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WO/2024/024174A1 |
This lens device is provided with a first polarizing filter that transmits polarized light of incident light. The first polarizing filter has a plurality of polarizing layers, the number of which corresponds to the number of wavelength r...
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WO/2024/025871A1 |
The present disclosure provides an integrating-sphere-assisted resonance synchronous (ISARS) spectroscopy method performed with an ISARS spectrophotometer, for example, a spectrofluorometer equipped with an integrating-sphere accessory. ...
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WO/2024/019327A1 |
In an embodiment, a method includes, emitting optical radiation on one or more objects disposed inside an interior of the electronic device, where the optical radiation is emitted by one or more radiation sources, capturing a set of 2D i...
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WO/2024/018145A1 |
The invention relates to a method for assembling an optical device compatible with terahertz radiation, the method comprising the following steps: providing first and second silicon elements, each having a planar face; depositing, on the...
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WO/2024/018994A1 |
A rotating stage (105) scans the wavelength of quantum entangled photon pairs by changing a crystal rotation angle θ. A moving mirror (110) and a drive device (111) sweep the optical path length difference between signal photons and idl...
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WO/2024/020219A1 |
A. multispectral optical system for the identification of skin cancers. The system may comprise an illumination component configured to shine light onto a patient's skin, an imaging component, and a detector array configured to receive l...
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WO/2024/019029A1 |
The present invention is provided with: a multi-reflection cell 30 into which sample gas comprising a plurality of components is introduced; a first analyzing mechanism 10 that causes first light to enter the multi-reflection cell 30, th...
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