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Matches 151 - 200 out of 25,942

Document Document Title
WO/2017/039620A1
In one implementation, a spectral microscope may comprise a substrate with a planar lens, the planar lens including a phase profile including an axial focus and an oblique focus, a light source to excite a signal of a particle among a pl...  
WO/2017/040431A1
This relates to systems (600) and methods for measuring a concentration and type of substance in a sample (620) at a sampling interface. The systems (600) includes a light source (602), one or more optics (606, 610, 612), one or more mod...  
WO/2017/037415A1
A ballast water monitoring device and a method for detecting live phytoplankton are disclosed. The device comprises a chamber for receiving a sample, at least one light source to emit light towards the sample, a light detector to receive...  
WO/2017/037535A2
A sequencing instrument optical system having a combined light source with multiple collinear excitation beams having different respective excitation wavelengths, a sequencing surface having DNA templates and nucleobase labels configured...  
WO/2017/037872A1
A PDA 5 has a plurality of photodetectors. An A/D converter 30 converts the output signal from each photodetector of the PDA 5. A conversion processing unit 42 successively executes for each of the plurality of photodetectors a conversio...  
WO/2017/038819A1
Provided is a colorimeter which, in order to make it possible to properly assess differences in color between a reference sample and a sample under assessment, is provided with an illumination and light-receiving unit, a mount section, a...  
WO/2017/038675A1
A first optical sensor captures an image with a two-dimensional region in an object to be measured as the measurement range thereof. A second optical sensor outputs a signal indicating the brightness of a spot region included in the two-...  
WO/2017/038839A1
The purpose of the present invention is to achieve both reliability of data obtained with a colorimeter and operability relating to editing the data of said colorimeter. In order to achieve the purpose, identical colorimetric data obtain...  
WO/2017/037535A3
A sequencing instrument optical system having a combined light source with multiple collinear excitation beams having different respective excitation wavelengths, a sequencing surface having DNA templates and nucleobase labels configured...  
WO/2017/036622A1
A spectrograph (100) as disclosed includes a housing (102), wherein a wall (104) of the housing includes first, second and third openings (106, 108, 110), an entrance slit (112) located at the first opening (106) and configured to direct...  
WO/2017/040622A1
An optical head assembly (160) for use in a spectrometer is provided that is configured to characterize one or more constituents within a sample gas. The assembly includes a thermoelectric cooler (TEC) (310) having a cold side on one end...  
WO/2017/036602A1
Disclosed is an optical detection filter having a certain transmission spectrum for detecting fluorescent light emitted by a plurality of different fluorescent dyes; between 350 nm and 1000 nm, the transmission spectrum has a first stop ...  
WO/2017/034102A1
The present invention relates to a method for evaluation of an infrared ray blocking effect of cosmetics, comprising: measuring respective spectral reflectance before and after application of cosmetics to a skin or skin substitute using ...  
WO/2017/035390A1
A method for a color search is disclosed. The method may be implemented by a user device terminal. The method may comprise sending a color search request and corresponding color encoding information to a network device, and receiving sea...  
WO/2017/034517A1
The present invention provides a digital spectroscopic and holographic microscope and a method thereof. The digital spectroscopic and holographic microscope (100) includes a light source(s) (102) for illuminating a sample (104), and an o...  
WO/2017/031568A1
An illuminator apparatus and method for illuminating an object field imaged by a rectangular image sensor having a first aspect ratio is disclosed. The apparatus includes an optical fiber having a proximal end disposed to receive a plura...  
WO/2017/034995A1
A solution containing a target molecule and a reference molecule is illuminated to obtain Raman signals. An optical metasurface is used as a diffractive optical element to split the Raman signal from the target molecule and the Raman sig...  
WO/2017/035005A1
A system and method for aligning a light beam in a spectroscopic measuring device such as a pump-probe device is provided. The system and method comprise a first motorized mirror (66b) positioned to receive and transmit a light beam (60a...  
WO/2017/031475A1
In improved nonoplasmonic resonator (NPR) structure includes a silicon substrate having an upper surface, and a plurality of columns of silicon extending up from the substrate upper surface. Each of the columns includes a sidewall and te...  
WO/2017/029681A4
The present invention discloses a LED based colorimeter device. The LED based colorimeter device comprises light emitting diode (LED) light source to illuminate the colour for detection and recognition of primary colours, light emitting ...  
WO/2017/029681A1
The present invention discloses a LED based colorimeter device. The LED based colorimeter device comprises light emitting diode (LED) light source to illuminate the colour for detection and recognition of primary colours, light emitting ...  
WO/2017/027476A1
A method to analyze a sample includes performing sample interrogation cycles on the sample to generate replicates. Each of the sample interrogation cycles is performed by: illuminating the sample with two or more fluorescence excitation ...  
WO/2017/027736A1
Disclosed is a system and method for characterizing optical filters in a flow cytometer and optionally checking the operation of detectors in the flow cytometer. In some embodiments, the system may utilize an LED board having an opening ...  
WO/2017/026296A1
A sample measurement apparatus according to the present invention includes a light-source device, a spectral camera, a first spectral-information calculating unit, a second spectral-information calculating unit, and an evaluating unit. T...  
WO/2017/024145A1
Exemplary apparatus and optical systems for forward and side view apparatus are described. These apparatus include a light focusing element, a grating element inclined with respect to the optical axis of the apparatus, and a transparent ...  
WO/2017/023978A1
A frequency registration deviation is quantified for a field spectrum collected during analysis by a spectroscopic analysis system of a sample fluid when the spectroscopic analysis system has deviated from a standard calibration state. T...  
WO/2017/023384A3
An optical receiver includes a cascade of optical filtering elements, each of which selects spectral components from incoming optical signals at a wavelengths aligned to filter passbands. The selected spectral components may be optically...  
WO/2017/024046A2
Frequency registration deviations occurring during a scan of a frequency or wavelength range by a spectroscopic analysis system can be corrected using passive and/or active approaches. A passive approach can include determining and apply...  
WO/2017/024046A3
Frequency registration deviations occurring during a scan of a frequency or wavelength range by a spectroscopic analysis system can be corrected using passive and/or active approaches. A passive approach can include determining and apply...  
WO/2017/024234A1
The present disclosure provides apparatuses and methods for color imaging and an increased field of view using spectrally encoded endoscopy techniques. At least one of the apparatuses includes an illumination unit having two or more spec...  
WO/2017/023209A1
Various embodiments provide a hyperspectral imaging apparatus. The hyperspectral imaging apparatus includes a micro-lens array having a plurality of micro-lenses; and a filter array having a plurality of tunable filters. Each of the plur...  
WO/2017/022840A1
This spectroscope is provided with: a support body provided with a bottom wall part in which a recessed portion including a concave curved inner surface is provided, and side wall parts provided to the side of the bottom wall part at whi...  
WO/2017/022839A1
This spectroscope is provided with: a support body having a bottom wall part provided with a recessed portion including a concave curved inner surface, and peripheral portions adjacent to the recessed portion, and side wall parts provide...  
WO/2017/017859A1
An optical interferometer 1A equipped with a branching/multiplexing unit 10, a first optical system 20, a second optical system 30, and a drive unit 40. At the boundary between the interior and exterior of a transparent member, the branc...  
WO/2017/016981A1
The invention relates to an apparatus for generating light, comprising a plurality of light sources (1), - a control device (2), which drives the light sources (1), and a superimposition optical unit, which superimposes the light emitted...  
WO/2017/019762A1
An image based photometer includes a light source adapted to hold a well plate having multiple wells for testing samples, the light source providing a source of broadband white light for transmission through the multiple wells. A sensing...  
WO/2017/018916A1
The present invention relates to a stand-off optical measuring system based on Raman scattering for detecting and identifying chemical threat substances. The system comprises a spectrometer that comprises a dispersive device (104) in fro...  
WO/2017/020000A1
The present invention relates to a method of determining the age of a body fluid stain in a sample. This method involves providing the sample containing a body fluid stain; providing a statistical model for determination of the age of th...  
WO/2017/017284A1
The invention relates to a method for determining concentrations of absorber gases by means of a spectroscopic measuring device (1), wherein wavelength-dependent measured values are determined for a light intensity, and a wavelength-depe...  
WO/2017/016851A1
The invention relates to spectroscopic measuring device (1) comprising a spectrally broadband light source (2), a measuring cell (3) comprising a resonator, a detector (4) and a computing unit (5), wherein the light source (2) is embodie...  
WO/2017/018923A1
Method for calibrating a piece of spectrometric measurement equipment of constituent elements in a material sample, which piece of equipment comprises a source of radiation and a spectrometer detector, which method comprises, for differe...  
WO/2017/019988A1
The present invention relates to a method of identifying gender and/or race of a subject using a body fluid stain from the subject. This method involves providing a sample containing a body fluid stain from the subject; providing a stati...  
WO/2017/018142A1
In the present invention, the spectral sensitivities of sensors included in a spectroscopic apparatus are properly determined with high accuracy. The spectroscopic apparatus is provided with sensors that output signals representing the a...  
WO/2017/016657A1
The invention relates to a method and to a device for calibrating an optical resonator. The method comprises the following steps: generating light pulses of a known pulse frequency by means of a light-pulse generation unit; coupling the ...  
WO/2017/019639A1
Described herein is a system and method of controlling an optical heterodyne measurement system (1). The measurement system (1) has a tunable laser (9) for generating a local oscillator signal, an optical input (5) for receiving an input...  
WO/2017/017476A1
Apparatus which has a light source (24) for illuminating a sample. Light from the sample is split into two paths (29, 31) and a path difference between the paths is introduced. Light from the two paths is recombined and the path differen...  
WO/2017/017684A1
A hyperspectral imaging system and method are presented for use in reconstruction of spectral data of an object. The system comprises: a pixel matrix of a detector; a tunable dispersive unit in front of the pixel matrix; and a control sy...  
WO/2017/013759A1
This far-infrared spectroscopy device is provided with: a variable wavelength far-infrared light source that generates first far-infrared light; an illuminating optical system that irradiates a sample with the first far-infrared light; a...  
WO/2017/015605A1
Systems and methods in accordance with various embodiments of the invention implement mirrors that are more transparent to specific regions of the electromagnetic spectrum (e.g. the microwave region of the electromagnetic spectrum) relat...  
WO/2017/015568A1
Certain embodiments are directed to systems and methods using surface enhanced Raman scattering (SERS) detection. More specifically, the present invention describes a system and method of use for SERS detection of sialic (N-acetylneurami...  

Matches 151 - 200 out of 25,942