Spectroscopy Source-Detector Link Quality Analyzer

    公开(公告)号:US20230127013A1

    公开(公告)日:2023-04-27

    申请号:US18048990

    申请日:2022-10-24

    Abstract: A spectroscopy system includes a plurality of light sources, a plurality of detectors, and control circuitry. The control circuitry may be configured to control each light source to output frequency modulated light beams into an object and receive detector-specific data from the detectors. The detector-specific data may be representative of scattered and unabsorbed light resultant from the frequency modulated light beams interacting with the object. The control circuitry may be further configured to determine, for a source-detector link defined by a pairing of a first light source with a first detector, a link phase differential based on received phase information extracted from the detector-specific data for the source-detector link and source phase information of a first frequency modulated light beam from the first light source. Also, the control circuitry may be configured to determine a source-detector link quality metric for the source-detector link based on the link phase differential.

    ANALYTE DETECTION APPARATUS AND METHOD OF DETECTING AN ANALYTE

    公开(公告)号:US20230080810A1

    公开(公告)日:2023-03-16

    申请号:US17990139

    申请日:2022-11-18

    Abstract: An analyte detection apparatus includes a radiation source for irradiating a sample and a receiver to receive an optical Raman spectrum of radiation transmitted back from the sample, the spectrum including one or more parts of significance to an analyte to be detected and one or more parts not of significance to an analyte to be detected. The receiver includes different types of analysis device each arranged to receive a selected part of the spectrum. The different types of analysis device include at least one analysis device having high resolution and/or high signal to noise ratio for detecting a part of the spectrum of significance to the analyte to be detected and at least one second type of analysis device which provides lower resolution and/or lower signal-to-noise ratio, for detecting a part of the spectrum not of significance to the analyte to be detected.

    Sensor system for multi-component fluids

    公开(公告)号:US11579095B2

    公开(公告)日:2023-02-14

    申请号:US17723044

    申请日:2022-04-18

    Applicant: SAAM, Inc.

    Inventor: John Coates

    Abstract: A remote sampling sensor for determining characteristics of a sample includes measurement optics and an insertion probe. The measurement optics are configured to emit light and detect returned light. The insertion probe includes a chamber, the chamber being configured to permit the sample to enter the chamber, an insertion tip at a distal end of the insertion probe, and a retro-reflective optic adjacent the insertion tip. The retro-reflective optic is configured to return the light from the measurement optics through the chamber to the measurement optics. The insertion probe is configured to be remotely located from the measurement optics.

    PROCESSING APPARATUS, IMAGE PICKUP APPARATUS, IMAGE PICKUP SYSTEM, AND PROCESSING METHOD

    公开(公告)号:US20220357203A1

    公开(公告)日:2022-11-10

    申请号:US17872248

    申请日:2022-07-25

    Inventor: Tsubasa Nakamura

    Abstract: A processing apparatus combines a plurality of images based on a plurality of object images formed on an imaging plane of an image sensor by a plurality of lens units and to generate a combined image, and includes at least one processor or circuit that serves as an acquisition task configured to acquire information on a center position of each of the plurality of object images on the imaging plane, information on a correspondence relationship between the center position and positions of the plurality of images in the combined image, and conversion information for converting a first coordinate system in the imaging plane into a second coordinate system in the combined image, the conversion information being generated based on a correction function for correcting the plurality of object images, and a processing task configured to generate the combined image using the conversion information.

    DETECTOR ARRAY AND A SPECTROMETER SYSTEM

    公开(公告)号:US20220357202A1

    公开(公告)日:2022-11-10

    申请号:US17754322

    申请日:2020-09-30

    Applicant: trinamix GmbH

    Abstract: Disclosed herein are a detector array, a spectrometer system including the detector array and a method of using of the spectrometer system. The detector array includes a substrate; and a plurality of detector pixels applied to a surface of the substrate, where each detector pixel has a sensor region which is designated for receiving a partition of incident light, where each detector pixel is designated for generating a sensor signal depending on an intensity of the partition of the incident light received by the sensor region of the detector pixel, where at least two adjacent detector pixels share a single connection to a common electric potential, and where the sensor regions of at least two of the detector pixels differ with respect to each other by an area of the corresponding sensor region.

    Processing apparatus, image pickup apparatus, image pickup system, and processing method

    公开(公告)号:US11441946B2

    公开(公告)日:2022-09-13

    申请号:US17320407

    申请日:2021-05-14

    Inventor: Tsubasa Nakamura

    Abstract: A processing apparatus combines a plurality of images based on a plurality of object images formed on an imaging plane of an image sensor by a plurality of lens units and to generate a combined image, and includes at least one processor or circuit that serves as an acquisition task configured to acquire information on a center position of each of the plurality of object images on the imaging plane, information on a correspondence relationship between the center position and positions of the plurality of images in the combined image, and conversion information for converting a first coordinate system in the imaging plane into a second coordinate system in the combined image, the conversion information being generated based on a correction function for correcting the plurality of object images, and a processing task configured to generate the combined image using the conversion information.

    Spectral imaging system for remote and noninvasive detection of target substances using spectral filter arrays and image capture arrays

    公开(公告)号:US11422030B2

    公开(公告)日:2022-08-23

    申请号:US17187078

    申请日:2021-02-26

    Applicant: InnoPix, Inc.

    Abstract: An approach to noninvasively and remotely detect the presence, location, and/or quantity of a target substance in a scene via a spectral imaging system comprising a spectral filter array and image capture array. For a chosen target substance, a spectral filter array is provided that is sensitive to selected wavelengths characterizing the electromagnetic spectrum of the target substance. Elements of the image capture array are optically aligned with elements of the spectral filter array to simultaneously capture spectrally filtered images. These filtered images identify the spectrum of the target substance. Program instructions analyze the acquired images to compute information about the target substance throughout the scene. A color-coded output image may be displayed on a smartphone or computing device to indicate spatial and quantitative information about the detected target substance. The system desirably includes a library of interchangeable spectral filter arrays, each sensitive to one or more target substances.

Patent Agency Ranking