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Patent Searching and Data


Matches 1 - 50 out of 23,803

Document Document Title
WO/2024/062509A1
Device (1) for analysis of optical spectrum of an optical signal, and method for analysis of optical spectrum which exploits said device, wherein the device (1) comprises an optical filter stage (2), having an optical path (5); a photode...  
WO/2024/064142A1
A plurality of Brillouin spectroscopy measurements can be obtained for different measurement points with respect to a patient's eye. The locations of the respective measurement points and/or the patient's eye can be tracked in three-dime...  
WO/2024/062486A1
The present disclosure provides a system that allows measurement of a displacement or a deformation of a contact surface that is intended to contact skin of a subject. The purpose of the solution is either to allow a direct measurement o...  
WO/2024/063783A1
Multi-pass cavities for cavity ring-down spectroscopy. The multi-pass cavity includes, in one example, a body, a pair of flat mirrors, a light input coupler, a first turning mirror, a second turning mirror, and a light output coupler. Th...  
WO/2024/064433A1
A spectrometer is configured to form a spectrally resolved image of electromagnetic radiation from an electromagnetic radiation source. The spectrometer can include an optical guide device configured to guide electromagnetic radiation al...  
WO/2024/061690A1
The invention relates to a method (100) for determining a central wavelength of interest (λc) of a spectral line of interest, comprising the steps of: - A detecting, at a time t1, a first reference measured profile (Ps1ref), • B then ...  
WO/2024/059906A1
A sample analysis method, comprising: obtaining a multispectral image (e.g., a thermal multi spectral image) of a first sample of a sample class, having a first number of component images, each component image associated with a unique sp...  
WO/2024/061506A1
The invention relates to a device for Raman spectroscopy, comprising a spectrally tunable laser source (10) which can be modulated using a modulation signal (Smod1); a spectral filter element (20); a detector (30) for measuring the inten...  
WO/2024/063370A1
The object of the present invention is to provide a hyperspectral scanning system for underground mine galleries and tunnels. In order to achieve the above object, the hyperspectral scanning system for underground mine galleries and tunn...  
WO/2024/064611A1
Custom shade composite mixing systems and methods for dentistry are disclosed. In one embodiment, a custom mixing system for a dental structure includes: a receiver configured to receive a target shade of the dental structure; and a cont...  
WO/2024/063565A1
A color utilization tool is disclosed. The color utilization tool, according to the present invention, comprises: at least one sample plate; and a color sample formed by applying, on the at least one sample plate, a paint of a representa...  
WO/2024/064017A1
A device for measuring concentration of hydrogen in a gas sample comprises a multipass optical cavity having optical elements including mirrors supporting a multipass optical pathway inside the multipass optical cavity. A laser is config...  
WO/2024/062790A1
Provided is an optical measurement device with which it is possible to solve at least one of the abovementioned problems. A light source device 200 generates wavelength-swept light L1. An irradiation optical system 310 irradiates an ob...  
WO/2024/061969A1
Disclosed is a system (10) for measuring a central wavelength of interest (λc) of a spectral line of interest (RSe) measured by a spectrometer, the system comprising: - a detecting system comprising a spectrometer (Spectro) associated w...  
WO/2024/063268A1
An electronic mask and a method for controlling same may be provided. In particular, the electronic mask according to an embodiment of the present disclosure comprises: at least one filter; at least one sensor that obtains sensing data r...  
WO/2024/059437A1
A deep ultraviolet laser system includes a line narrowing module including a plurality of prisms such that an incoming laser beam from a laser first interacts with a first prism, then interacts with a second prism after the first prism. ...  
WO/2024/055094A1
In a general aspect, a method includes interacting a beam of light with a vapor in a vapor cell. The vapor cell includes a body defined by a stack of layers that includes electrically conductive layers and electrically insulating layers....  
WO/2024/059092A1
A method for monitoring and/or controlling a biopharmaceutical process includes querying, based on a first spectral scan vector of the biopharmaceutical process, an observation database comprising observation data sets associated with pa...  
WO/2024/059392A1
A method of and system for detecting the concentration of a target element in a brine wherein the brine is sampled into a container and an aerosol generator is used to generate an aerosol stream of the sampled brine in the container. The...  
WO/2024/056774A1
Spectrometer device and system for detecting incident radiation generated by an object The invention relates to a spectrometer device (100) for detecting incident radiation generated by an object (200) and a spectrometer system (500). Th...  
WO/2024/056713A1
220448WO01 - 38 - Method for calibrating a spectrometer device of a batch of spectrometer devices Abstract A method for calibrating a spectrometer device of a batch of spectrometer devices is disclosed. 5 The spectrometer device comprise...  
WO/2024/040214A3
The present disclosure comprises a method for obtaining a model for a spectrometer or a spectroscope, wherein a model comprises a relationship between a spectrum of a gas mixture or gas and parameters of the gas mixture or gas, in partic...  
WO/2024/052740A1
A light emitter module comprising a refractory membrane arranged to be heated to a thermal emission temperature such that an emitting surface of the membrane emits radiation in the IR and/or visible spectrum. The radiation is collimated ...  
WO/2024/052804A1
There is described a system and method for measuring properties of water, such as surface water at site. That site may be in an agricultural setting. The properties of water, such as surface water may include nitrates and/or dissolved or...  
WO/2024/054895A1
A method to determine chemical or structural properties of a liquid sample includes illuminating a flow cell containing a liquid mixture of the sample dissolved in a solvent with first and second beams of light at first and second time s...  
WO/2024/052898A1
A system, method and corresponding software product are presented, the method comprising: providing a training data set comprising one or more spectrogram data pieces obtained from a plurality of individuals and respective data on a sele...  
WO/2024/053243A1
An analyzing unit of this spectrometry device uses a first correction factor to correct a first electrical signal such that a linearity characteristic of a first amplifier matches a reference linearity characteristic. The analyzing unit ...  
WO/2024/053785A1
The present invention provides a three-dimensional nanoplasmonic cavity substrate comprising: a plasmonic substrate in which a plasmonic metal nanodimple layer having a plurality of nanodimples formed therein is stacked on top of a base ...  
WO/2024/052821A1
The present invention concerns an Integrating cavity device for an optical cavity of an integrating cavity. The integrating cavity device comprises a container defining or comprising an inner receptacle or cavity configured to receive a ...  
WO/2024/054949A1
Methods of preparing a sample for Raman spectroscopy and sensor for Raman spectroscopy are disclosed. A method includes disposing a plurality of metal nanoparticles on a first surface of a substrate; depositing an analyte of interest on ...  
WO/2024/052790A1
The colour of flotation froth (3) is determined by Illuminating the froth (3), capturing a digital image of the froth (3) in a multispectral light sensor (6), and using specular reflection intensity of an illumination source (1) from gas...  
WO/2024/054542A1
A system and method for performing non-linear photocurrent (NLPC) spectroscopy includes a photovoltaic cell, two or three picosecond lasers that each emit a laser beam therefrom, respectively, mirrors that guide the laser beams along res...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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...  

Matches 1 - 50 out of 23,803