Abstract: A system, robot and method to measure the color of an area of a sample. The system includes a light source to emit spatially coherent light that includes a broad spectrum of wavelengths; an optical arrangement to scan an area of the sample, part-by-part, with a collimated beam of said light; an optical spectrometer to receive scattered light and measure an optical spectrum for each part; and a computing device. The optical arrangement includes a collimator and/or is configured to preserve collimated said spatially coherent light. The system is configured for synchronizing the scanning of the area with the recording of the optical spectra for the area's parts, the recording of the optical spectrum of each part lasting an optical spectrum integration time equal to the duration of the scan of said part. The computing device determines color coordinates, computes and analyzes an overall optical spectrum, calculates XYZ Tristimulus values.

Abstract: A method for compositional analysis includes providing a sample having a surface and determining with a controller a plurality of equidistant positions along an oscillatory path along the surface. The oscillatory path is sinusoid in at least one orthogonal dimension within a plane approximately parallel to the surface. The method further includes, for each equidistant position of the plurality of equidistant position, moving an ablation point along the oscillatory path to the each equidistant position, pulsing an energy source to provide an electromagnetic energy beam to ablate material at the ablation point, and collecting an emission spectrum with a spectrographic instrument in response to pulsing the energy source. The method also includes analyzing the emission spectrum to determine a composition at the surface.

Abstract: A method, a computer system, and a computer program product for creating medical findings reports are introduced. Using these, hierarchically organized and dynamically adaptable data structure and a text editing interface are provided. A report text consisting of user-entered free text and/or structured text, that is stored in the data structure elements and transferred into the report text, is created. In the report text, first report text elements, that can be assigned to at least one data structure element, and second report text elements, that cannot be assigned to any of the existing data structure elements, are identified. The first report text elements are then assigned to the at least one data structure element. The second report text elements are then assigned and stored to one or more newly created data structure elements and/or to existing data structure elements while maintaining the order of the report text.

Abstract: The present application relates to a system for performing time-resolved interferometric spectroscopy of incoming light. In some embodiments, the system includes one or more optical elements, a photo-detector, a capacitance detector, and one or more processors. Upon application of a varying input signal to the one or more optical elements, a change to an optical characteristic is caused resulting in a changing interference pattern produced by the incoming light incident on the one or more optical elements. During the application of the varying input signal, the photo-detector may detect an intensity of light output from the one or more optical elements and the capacitance detector may detect a capacitance of the one or more optical elements.

Abstract: Some examples of the disclosure are directed to media editing methods and graphical user interfaces. In some examples, the media editing user interface includes a plurality of user interface options and tools for capturing and editing media generated by a plurality of media recording devices. In some examples, states of the media recording devices are modified to add respective content to a media stream. In some examples, the media editing user interface includes representations of media content from the orientation of a respective media recording device. In some examples, the media editing user interface can present controls to alter contents of the media stream and publish and/or export the contents of the media stream.

Abstract: An atomic inertial interferometer comprises a laser that emits a CW beam; a modulator that modulates the CW beam; a filter and delay mechanism that receives the modulated beam, and includes a first pathway and a second pathway longer than the first pathway; a comb generator that receives the modulated beam, and produces a frequency comb; and a comb drive coupled to the comb generator to generate a multiple of a comb repetition rate, the comb drive including a HF source coupled to a bandpass filter. A vacuum cell holds a sample of cold atoms. The frequency comb counter-propagates with respect to the modulated beam to provide velocity slicing of the cold atoms such that a given temperature distribution of the cold atoms is sliced into a plurality of narrow temperature distributions that are probed individually and in parallel, to extract an interference signal from the narrow temperature distributions.

Abstract: Some implementations of the present disclosure provide a method that includes: irradiating a target surface with a process beam during a drilling process; in response to irradiating with the process beam, receiving a signal beam that contains light scattered from the target surface as well as light radiating from the target surface; splitting the signal beam into a first portion on a polarization arm and a second portion on a non-polarization arm; performing, on the polarization arm, a first plurality of polarization-dependent intensity and spectrum measurements of the first portion; performing, on the non-polarization arm, a second plurality of intensity and spectrum measurements of the second portion; and based on applying one or more machine learning techniques to at least portions of (i) the first plurality of polarization-dependent intensity and spectrum measurements, and (ii) the second plurality of intensity and spectrum measurements, determining a classification of the target surface.

Abstract: The invention is a method for manufacturing filters for an optical filter system, for manufacturing an optical filter system, and for manufacturing an optical measurement device. The system comprises a plurality of filters, and a frame holding the plurality of filters in a predefined pattern. The method comprises, per filter, the steps of: applying a plurality of coatings on a substrate to obtain a coated substrate provided with a stack of filter coatings designed for the specific spectral sensitivity of the filter, dividing the coated substrate into a plurality of portions, determining the good ones of the portions, which meet a predefined design requirement, dicing the coated substrate into the plurality of portions, and picking a good one of the portions as the filter.

Abstract: An optical apparatus is provided. The optical apparatus includes a plurality of optical fibers each configured to transmit a respective light beam. The plurality of optical fibers includes at least one first optical fiber and at least one second optical fiber. The optical apparatus also includes a first shutter module coupled to the first optical fiber and configured to adjust a first light beam in the first optical fiber in at least one aspect selected from the group consisting of light intensity, light polarization and spectral distribution when the first shutter module is closed. The second optical fiber is independent of the first shutter module. The plurality of optical fibers is bundled at one end to output a combined light beam so that a profile of the combined light beam is controlled by opening or closing the first shutter module.

Abstract: An article of manufacture comprises a surface that includes a first region and a surface treatment over the first region. The first region includes a depiction of a real-world object and the surface treatment exhibits a first light reflectance value. The real-world object exhibits a second light reflectance value, and the first light reflectance value is within 30 percent of the second light reflectance value. The article of manufacture may include an article of clothing or a durable good.

Abstract: A surface plasmon resonance imaging apparatus is provided. The surface plasmon resonance imaging apparatus includes a light irradiation unit configured to irradiate polarized light onto a metal coating film provided on one surface of a prism, a light modulator configured to spatially pattern-encode light reflected by the metal coating film and the prism, a light detector configured to detect a pattern-encoded light signal, obtained through pattern-encoding by the light modulator, as a spectral signal, a signal processor configured to spatially decode the spectral signal and analyze a decoded spectral signal to generate characteristic data of a sample provided on the metal coating film, and an output unit configured to output the characteristic data of the sample as a two-dimensional (2D) image.

Abstract: A photonics gyroscope comprises a light source on a photonics chip that emits a broadband beam; a waveguide resonator; a reflective component; first and second detectors, the second detector coupled to the source; a RIN servo loop coupled between the second detector and the source; and a rate calculation unit. The beam is directed into the resonator such that it propagates in a CCW direction. A portion of the CCW beam is coupled out of the resonator toward the reflective component and reflected back as a reflected beam that is coupled into the resonator such that the reflected beam propagates in a CW direction. The CW beam is coupled out of the resonator to the first detector, which detects a resonance frequency shift between the CW and CCW beams. The RIN servo loop stabilizes an intensity of the beam such that bias error and noise is reduced.

Abstract: An optical measurement device 1 includes: a measurement unit; and a determination unit, wherein the determination unit calculates a difference value between the initial measurement value and the latter measurement value when the measurement value exceeds the first threshold value after the sample is held by the lateral flow test strip, determines that the sample is positive when the difference value exceeds a second threshold value set in advance, and determines that the sample is negative when the difference value is the second threshold value or less.

Abstract: A defect inspection apparatus including illumination optical system configured to irradiate a sample with an illumination spot; a detector arrangement configured to detect, from a plurality of directions, reflected light from the sample; a scanning controller configured to control a scan of the sample with the illumination spot by overlapping detection regions such that the detection regions partially overlap; and a signal processor configured to process a signal obtained by detecting the reflected light from the sample by the detection unit to detect a defect. The signal processor is configured to synthesize an integrated signal by processing the signal detected a plurality of times by overlapping the reflected light of the sample for each detection region by the detection unit; and to detect the defect on a surface of the sample based on the synthesized integrated signal.

Abstract: Systems and methods to cause annotation transfers between client computing platforms are disclosed. Exemplary implementations may: manage user account information within user accounts associated with users; authenticate a first device and a second device to a first user account based on first login information; receive, via a network from the first device, a first annotation; transmit, to the second device responsive to receipt of the first annotation, a transfer indication that the first annotation is to be inserted into a document being presented via the second device; receive, responsive to the transfer indication, a point of insertion within the document; effectuate, via the first device, presentation of a completion request to complete the insertion; receive, from the first device responsive to presentation of the completion request, a completion indication to cause the first annotation to be inserted; effectuate, responsive to reception of the completion indication, insertion of the first annotation.

Abstract: Provided is an inspection device including: a light source including a phosphor; and a photodetector, and detecting, using the photodetector, reflected light of the inspection light reflected by the inspection object. A spectral distribution of the inspection light has at least one maximum value derived from fluorescence emitted by the phosphor, and the maximum value is within a wavelength range of 600 nm or more and 750 nm or less. When Pmax is set as a spectral intensity at the maximum value where the spectral intensity is largest at the at least one maximum value, a largest value of the spectral intensity in a wavelength range longer than 750 nm is 20% or more of Pmax and less than Pmax, and the spectral intensity within a wavelength range of 500 nm or more and 550 nm or less is less than 20% of Pmax.

Abstract: A method of digital content generation is disclosed. A description of a smart volumetric layout is accessed. The smart volumetric layout includes an arrangement of one or more smart volumetric shapes. Smart shape data is associated to a volumetric shape of the one or more volumetric shapes. The smart shape data includes one or more properties and one or more behaviors. A presence of one or more digital objects is detected in the smart volumetric shape. One or more properties and the one or more behaviors associated with the smart volumetric shape are applied to the one or more digital objects.

Abstract: A full-field optical coherence tomography imaging method, FFOCT, using a system comprising an FFOCT device and a sample, the sample comprising a layer of interest to be imaged, the FFOCT device comprising an incoherent light source, an imager, a beam splitter defining a sample arm and a reference arm, the method comprising—generating sample light containing interest light originating from the layer of interest and reference light traveling from the reference arm, —acquiring an image from reference light and sample light combined in the beam splitter; wherein at least one of the sample arm and the reference arm comprises an optical curvature compensator that modifies a transverse variation distribution of an optical path length to match the transverse variation distributions of the optical path lengths travelled by the reference light and the interest light incident on the imager.

Abstract: Disclosed is a heterodyne grating interferometry system based on secondary diffraction, including a single-frequency laser, an input optical fiber, an acousto-optic modulator, a reading head, and a measurement grating, an output optical fiber, a photoelectric conversion unit and an electronic signal processing unit, wherein the single-frequency laser emits a single-frequency laser, which enters the acousto-optic modulator through the input optical fiber, and is divided into a reference light and measurement light to be input to the reading head, wherein the reading head and the measurement grating convert the reference light and measurement light into a reference interference optical signal and a measurement interference optical signal and send them to the photoelectric conversion unit through the output optical fiber and wherein the photoelectric conversion unit converts the measurement interference optical signal and the reference interference optical signal into a measurement interference electrical signal

Abstract: A laser system and method include a self-referencing shaper. A self-referencing pulse shaper is provided in an embodiment. Another aspect of a laser system includes at least one beam splitter splitting a reference beam from a working beam and a test beam, a delay optic delaying a reference laser beam, an active shaper, an interferometer, and a programmable controller. In another aspect, a method includes splitting an input laser pulse into a reference pulse and a shaping pulse, controlling phase and amplitude of the shaping pulse with an adjustable pulse shaper, creating an optical delay of the reference pulse, comparing a test pulse and the reference pulse after the controlling and delay, the laser system characterizing the input laser pulse and monitoring the laser system's own dispersion in a self-referenced manner, and correcting an output working laser pulse by adjusting the pulse shaper based on the comparing step.