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Matches 1 - 50 out of 27,314

Document Document Title
WO/2018/224425A1
The invention relates to a spectrophotometer system characterised in that it comprises: - an opaque casing (27), - a light source (20) c, said casing (27) enclosing: - an optical device (21) that comprises: o an opaque jacket (210) in wh...  
WO/2018/225118A1
This monochromatic light source comprises a lamp, a light disperser, and a fiber bundle 110 having a converged end that is optically connected to an output slit of the light disperser and a plurality of branch ends. The optical fiber str...  
WO/2018/225799A1
[Problem] To provide a novel spectrum measurement feature with which it is possible to perform measurements even when light to be measured is present for only a very short time. [Solution] Light to be measured L0 is caused to interfere w...  
WO/2018/227217A2
The invention provides methods and apparatus comprising a multi-wavelength laser source that uses a single unfocused pulse of a low intensity but high power laser over a large sample area to collect Raman scattered collimated light, whic...  
WO/2018/226153A1
Disclosed is a lock-in detection free Raman imaging method of determining a stimulated Raman scattering (SRS) signal. The method comprises receiving imaging sensor data representative of a line-scan SRS signal with first and second scatt...  
WO/2018/223728A1
An all-fiber terahertz time-domain spectrometer, comprising: a fiber laser (1), configured to provide femtosecond laser pulses; an all-fiber transmission module comprising a plurality of transmission fibers, wherein the femtosecond laser...  
WO/2018/222048A1
Method and system for underwater hyperspectral imaging of fish (90) comprising hyperspectral imaging of a fish (90) freely moving in an observation area (100) and identifying and classifying physiological properties of fish or identifyin...  
WO/2018/219785A1
The invention relates to a method for reconstituting colour information of a sample measured by white light optical profilometry, comprising an acquisition (21) of interferograms at a plurality of points or pixels of said sample, said me...  
WO/2018/221082A1
The present invention allows a measurement position to be irradiated with observation light and allows the measurement position to be known easily, without providing a large space in a spectrophotometer. In this spectrophotometer, a slit...  
WO/2018/213923A1
In a method for measuring radiation, the radiation is temporally and/or spatially separated by a modulator to direct at least N different combinations of radiation incident on each region into at least two and fewer than N distinct direc...  
WO/2018/217765A1
A multi-channel measurement device for measuring properties of human tissue, may comprise a microcontroller and first and second source/sensor complexes. The first source/sensor complex may include a first housing having a first measurem...  
WO/2018/217530A1
A web-based services on a spectrometer system that enables a web-based server to provide multiple standard protocols including, but not limited to, Hyper Text Transfer Markup (HTTP) and Secure (HTTPS) as well as File Transfer Protocol (F...  
WO/2018/214158A1
A self-referencing terahertz electro-optic sampling spectral interferometer and measurement system. The self-referencing terahertz electro-optic sampling spectral interferometer comprises a pulse stretcher (102), a broadband half-wave pl...  
WO/2018/217171A1
A handheld optical probe and a method for in vivo characterisation of a tissue is described herein. The optical probe comprises a Raman spectroscopy (RS) source input arranged to provide a RS signal; an optical coherence tomography (OCT)...  
WO/2018/216527A1
This filter controlling expression derivation method comprises: a preparation step for preparing a Fabry-Perot interference filter in which a distance (x) between a fixed mirror part (35) and a movable mirror part (36) is controlled by a...  
WO/2018/217997A1
A high-sensitivity nanosecond to millisecond transient absorption spectrometer for measurements of miniscule signals under low excitation intensities includes an excitation source generating a frequency greater than 100 Hz, pulsewidth le...  
WO/2018/217432A1
A system, apparatus and method of improved measurement of the SPF factor of sunscreen compositions. In one embodiment, a method of measuring the protection of a sunscreen composition includes exposing skin to a known intensity of light, ...  
WO/2018/217823A1
Provided is a spectral sensor array, including: a planar waveguide on a substrate; a chirped input coupling grating, wherein the chirped input coupling grating comprises a transverse chirp to provide a spectrally selective coupling of in...  
WO/2018/215671A1
The system (10) for analysing the skin comprises: - a chamber (15) having an opening (16) to be positioned in contact with the skin, and comprising a plurality of light sources (18 to 21) illuminating the opening at different angles of i...  
WO/2018/218179A1
A Fabry-Perot cavity-based spectral notch filter is disclosed, where the filter is operative for providing an output optical signal whose spectral content is spatially dispersed along at least one direction, while also controlling the sp...  
WO/2018/210623A1
An optical sensor (10) comprises at least four detection channels (11), where each detection channel (11) comprises a photodetector (12) and a filter (13) with a respective transmission spectrum (T). The transmission spectra (T) of the a...  
WO/2018/212078A1
[Problem] To automatically retrieve detection algorithm information for acquiring necessary spectrum data in discriminating a target event from a subject. [Solution] In retrieving necessary detection algorithm information in discriminati...  
WO/2018/213212A1
A system and process scans a target area at a distance of 3-30 m for one or more materials. Scanning is performed by a coherent transmit beam aimed with the help of a thermal camera. The active source of the beam is a supercontinuum (SC)...  
WO/2018/213342A1
A system for depositing tags in an array includes a substrate holder, a tag depositor, and a positioner. The substrate holder is configured to hold a substrate. The tag depositor is configured to deposit tags on the substrate. The positi...  
WO/2018/211839A1
The spectrometry device according to the present invention measures light to be measured that is emitted from a sample, and is provided with: an integrating sphere having an inner wall surface and an attachment hole; an adapter disposed ...  
WO/2018/212837A1
Systems and methods for controlling optical feedback in an optical system having a radiation source optically coupled via mode matching optics with a resonant optical cavity. The cavity includes at least two cavity mirrors, one of which ...  
WO/2018/213286A1
Disclosed herein is an all-digital phase and timing correction procedure for coherent averaging in dual-comb and multiheterodyne spectroscopy - applicable to any dual-comb spectroscopy setup. It can account for large frequency /phase ins...  
WO/2018/211904A1
In order to easily confirm whether or not the transmission/reception of measurement data pertaining to characteristics of a measurement object has been executed properly while reducing increase in the amount of calculations, this measure...  
WO/2018/205026A1
Spectral identification and optical sorting systems and methods are disclosed. The system can include a conveying roller having a conveying surface on its outer lateral periphery along which a flow of objects can be transported; an illum...  
WO/2018/209251A1
A spectroscope includes a light source, at least one static optical element for manipulating or structuring light, at least two adaptive optical elements and at least one detector. The at least two adaptive optical elements are configure...  
WO/2018/207163A2
The invention relates to an optoelectronic device for distributed measurement by means of optical fibre, said device comprising: a continuous light source (1) emitting a continuous light signal at a first frequency v 0, an acousto-optic ...  
WO/2018/207400A1
The purpose of the present invention is to provide an MTF measurement device and MTF measurement method that make it possible to measure the MTF of an optical device for light of all wavelengths. An MTF measurement device (100) for measu...  
WO/2018/207613A1
With the purpose of achieving video recording with a wider angle, more wavelengths, and higher resolution while reducing device size by means of a simple configuration employing a single element, this imaging system 100, which captures a...  
WO/2018/203495A1
In a photodetection device that includes: a Fabry-Perot interference filter which has a pair of mirrors opposed to each other with a gap therebetween and in which the distance between the mirrors changes according to the potential differ...  
WO/2018/202891A1
A pollen sensor analyzes fluorescent light from pollen particles, to identify the pollen type based on the color spectrum of received visible light. In particular, different colour ratios of the received light are used to discriminate be...  
WO/2018/203831A1
Calibrating a spectrometer module includes performing measurements using the spectrometer module to generate wavelength-versus-operating parameter calibration data for the spectrometer module, performing measurements using the spectromet...  
WO/2018/203808A1
The invention relates to a method for determining the characteristics of a tree(100)and/or of the wood (3) of the tree(100). The method comprises the step:performing a measurement at a selected location on the tree(100),wherein the measu...  
WO/2018/202766A1
The invention relates to a method for determining a condition of an operating medium (1) of a machine (2). The invention also relates to a method for servicing a machine (2) during the operation of which an operating medium (1) is used. ...  
WO/2018/204639A1
A mobile device for measuring reflectance properties of a surface includes a first imaging device comprising an image sensor and a lens characterized by an optical axis; a first illumination source having an optical axis disposed at an a...  
WO/2018/198364A1
Provided is a fluorescence spectrophotometer 1, comprising: a light source unit 11 which can emit light of a plurality of wavelengths toward a specimen arrangement unit 12; a detection unit 13 which measures the intensity of the light wh...  
WO/2018/199937A1
Certain examples described herein relate to color calibration. In certain cases, a plurality of test patches are printed with a printing system, the test patches corresponding to a set of initial color sample points and a set of test col...  
WO/2018/197596A1
The present application relates to a device for determining sugar content information for a food item during or after cooking. It is described to receive the food item and receive a food type of the food item. The color change of the foo...  
WO/2018/196104A1
A spectral phase interference apparatus and system. An optical element that generates a pulse pair to be measured only consists of a birefringent crystal (BC), and the adjustment of two-step phase shifting is also completed only by a bro...  
WO/2018/198674A1
The present invention broadens the brightness range that can be measured by a light measurement device without making the light measurement device more complicated. In this light measurement device, a light sensor receives light from a d...  
WO/2018/193620A1
This spectroscopic detector is provided with: a light source; a sample cell which allows a sample to circulate therewithin; an optical sensor; an optical system through which light from the light source is guided into the sample cell and...  
WO/2018/193499A1
This Fourier transformation-type infrared spectrophotometer is provided with: a moving mirror drive means (150, 160) which reciprocally moves a moving mirror (116) in a linear manner; a light source (175a) which is fixed in the vicinity ...  
WO/2018/192996A1
The invention relates to a method for the contactless determining of the speed of a fluid flow (1) and the concentration of at least one analyte therein, wherein a) the flow speed is measured by means of laser Doppler anemometry (LDA) us...  
WO/2018/193572A1
In this spectrophotometer, the positional relation between a spectroscope and a PDA is set such that the distance between a reflection position of light reflected onto a light-receiving surface of a PD, among PDs constituting the PDA, th...  
WO/2018/194460A1
A method for measurement of noise level in signals from gas analysers using tuneable laser spectroscopy is disclosed. The method comprises pointing a tuneable laser through a gas volume, and scanning the laser in different wavelength int...  
WO/2018/194048A1
This photodetector is provided with: a container 120b containing a refrigerant; a photoconduction type detecting element 120a disposed in the container; a temperature measuring element 120c disposed in the container to measure the temper...  

Matches 1 - 50 out of 27,314