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WO/2023/114553A1 |
Systems, methods, and apparatus for frequency domain diffuse correlation spectroscopy are provided. In some embodiments, the system comprises: an intensity modulated coherent light source; a photon counting detector; at least one hardwar...
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WO/2023/112909A1 |
A time-stretch spectroscope 100 executes light measurement in a first wavelength region λ１. A pulse stretcher 130 can stretch the pulse of a second wavelength region λ２different from the first wavelength region λ１. A wavelength ...
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WO/2023/109874A1 |
A recognition system and a working method therefor. The recognition system obtains spectrum information and image information of a target to be tested by means of projecting detection light multiple times, and uses the spectrum informati...
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WO/2023/114148A1 |
A method for scoring color accuracy of color output devices relative to a set of discrete color standards comprises causing a color output device to generate a plurality of discrete colors; measuring the generated plurality of discrete c...
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WO/2023/114213A1 |
We combine linear and nonlinear microscopy modalities. This approach is capable of imaging a sample using the two modalities concurrently, generating time sequences of images of the sample having different properties characteristic of ea...
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WO/2023/113793A1 |
A system includes a discharge tool positioned within a wellbore and configured to generate an electrical discharge that interacts with a rock formation proximate to the discharge tool, wherein the interaction of the electrical discharge ...
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WO/2023/111096A2 |
A method of operating a spectrometer controller is provided. The method comprises obtaining an interfered peak using a detector of a spectrometer, wherein the interfered peak is produced by a plurality of spectral emissions of different ...
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WO/2023/110391A1 |
The invention relates to an optical imaging system which comprises multiple optical paths (21, 22) arranged in parallel, and which is athermalized. It is further suitable for preventing image overlap occurring inside useful areas of a ma...
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WO/2023/110922A1 |
The invention relates to an acquisition device (1) including a mosaic of filters (2) comprising super-macropixels (SM), each including a plurality of macropixels (M) which each comprise a plurality of elementary pixels (Pe), each super-m...
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WO/2023/107242A1 |
A spectral imaging device (1312) for capturing one or more, two- dimensional, spectral images (1313A) of a sample (1310) including (i) an image sensor (1328), (ii) an illumination source (1314), (iii) a beam path adjuster (1362), and (iv...
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WO/2023/106142A1 |
A signal processing method executed by a computer includes acquiring (S102) designation information designating N (where N is an integer of 4 or greater) wavelength bands corresponding respectively to N spectral images generated on the b...
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WO/2023/107326A1 |
A system for monitoring an organ in vitro, comprising: a machine perfusion apparatus for perfusing the organ with a perfusate comprising an indicator; a spectrometer coupled to an input flow cell and an output flow cell, the input flow c...
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WO/2023/103115A1 |
The present invention relates to an optical system and method based on spectral imaging and spatial optical remote sensing detection. The system comprises: a sub-field optical assembly, wherein the sub-field optical assembly images a gro...
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WO/2023/103493A1 |
Double-integrating-sphere based chip test equipment and a test method, related to the technical field of chip testing. The chip test equipment comprises an automatic supply device, an automatic alignment device, a test device, and a stor...
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WO/2023/105020A1 |
Disclosed herein are spectrometer support systems, as well as related methods, computing devices, and computer- readable media. For example, in some embodiments, a spectrometer support apparatus may: receive, for each of a plurality of c...
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WO/2023/107520A1 |
In an embodiment, the present disclosure pertains to a wearable sensor. In some embodiments, the wearable sensor includes a double-sided adhesive layer, a paper microfluidic layer, and an encapsulation layer. In an additional embodiment,...
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WO/2023/106143A1 |
A device used in a system for generating a spectral image that corresponds to each of four or more wavelength bands, the device comprising a plurality of optical filters having mutually different spectral transmittances, and an image sen...
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WO/2023/101987A1 |
In some embodiments, a computer-implemented method of accurately reproducing a color of a mixed product is provided. A color management computing system receives one or more inputs indicative of a target color. The color management compu...
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WO/2023/100094A1 |
The present disclosure relates to the field of spectroscopy and discloses a compact high-resolution optical spectrometer system (100) for emission spectroscopy in deep ultraviolet range. The system (100) comprises a source (1), a spectro...
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WO/2023/033744A9 |
A spectrometer for detecting an electromagnetic (EM) wave spectrum having one or more wavelength components within a spectral band of interest, a method of detecting an electromagnetic (EM) wave spectrum having one or more wavelength com...
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WO/2023/097405A1 |
A modulation method comprising steps of: a) generating a first signal having a first train of short pulses having a first frequency, and a second signal having a second train of short pulses having a second frequency, wherein each of the...
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WO/2023/094351A1 |
The invention relates to a medical imaging device, in particular a laparoscope, endoscope and/or exoscope, having a light source for illuminating a viewing area, a lens having an optical path for capturing the viewing area and imaging fi...
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WO/2023/094887A1 |
An optical sensor for spectroscopic analysis of a sample, the optical sensor comprising: a photonic integrated chip (PIC) for providing light to the sample, the PIC comprising: one or more laser(s) designed to operate at one or more resp...
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WO/2023/096596A1 |
The present invention relates to a high-resolution, high signal-to-noise ratio and high-bandwidth spectrometer that uses a multimode scattering medium. The spectrometer idea proposed in the present invention is an inventive notion that i...
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WO/2023/093922A1 |
Equipment for chemical analyses to detect the presence and determine the content of elements in a sample formed by a housing (1) with an infrared interaction chamber (101) embedded in part of the inner space, and containing a laser radia...
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WO/2023/096618A2 |
The present invention relates to a spectrophotometer (1), preferably for use in food and body fluid analysis, which is easily portable and can perform spectroscopic analysis without needing preliminary sample preparation, characterized b...
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WO/2023/096353A1 |
The present invention relates to an optical wavelength measurement device using an absorptive optical fiber-based double optical fiber filter module, an optical sensor system comprising same, and an optical measurement method. The optica...
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WO/2023/094307A1 |
Disclosed herein is a portable computing device (100) comprising a camera. The execution of machine executable instructions (119) causes a computational system to (102): control (300) the camera to acquire a digital image 120); identify ...
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WO/2023/094775A1 |
The present invention relates to a method for predicting the susceptibility of a microbial strain to an antimicrobial agent, the method being characterized in that it comprises implementation, by data-processing means (4) of a client (2)...
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WO/2023/094742A1 |
An electromagnetic radiation detector (1) comprises at least one antenna (2), a portion (3) that is absorbent in a resonance spectral band of the antenna, and means for detecting heating produced by the absorbent portion. The antenna con...
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WO/2023/095490A1 |
Provided is a program, for example, capable of precisely quantifying the quality of an object. According to the program, image data obtained by reading an object with a first scanner is acquired; the acquired image data is input to a f...
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WO/2023/088186A1 |
An image processing method and apparatus based on spectral imaging, and an electronic device. The image processing method based on spectral imaging comprises: obtaining spectral data obtained by means of a spectral imaging unit (S110); p...
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WO/2023/087119A1 |
Self-cleaning sensor window devices for mine site equipment and associated systems and methods are disclosed herein. In some embodiments, a self-cleaning sensor system includes a sensor housing having an opening, a sensor carried by the ...
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WO/2023/088892A1 |
The present invention relates to a method for categorizing/sorting seeds, the method comprising the steps of: providing (S11) a sample including at least one seed; obtaining (S12) a near infrared, NIR, spectrum of at least a subset of th...
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WO/2023/087118A1 |
Mining shovel with compositional multispectral and/or hyperspectral imaging and associated methods and systems are disclosed herein. In some embodiments, a mining detection system includes a mining bucket carrying a multispectral and/or ...
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WO/2023/091740A1 |
Disclosed is a method of quantifying virus titer in a sample using Raman spectroscopy. This method comprises providing a sample; providing a model for determining viral titer in the sample; irradiating the sample with a light source; and...
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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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