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Matches 501 - 550 out of 24,998

Document Document Title
WO/2014/209155A1
A method for doubling the spectral range at the output end of an optical waveguide of a spectral digital nanospectrometer, which method consists in that the spectrometer is provided with a polarizing splitter, which is mounted in the lig...  
WO/2014/209156A1
An integral digital holographic nanospectrometer, which is provided with a polarizing splitter mounted in the light path from a laser source to a planar optical waveguide for doubling the spectral range at the output end of the optical w...  
WO/2014/207675A1
The invention relates to a method for scanning a coloured surface (2) of a tile and a device which actuates the method. The device (1 ) for scanning a coloured surface (2) of a tile (3) comprises a matrix of photodetectors (4) comprising...  
WO/2014/207742A3
An imaging system color image acquisition including: an image sensor; a tunable spectral filter arranged in an optical path of light propagation towards the image sensor; and a controller connected to the image sensor and to the tunable ...  
WO/2014/209854A1
Levels of kerogen and bitumen are computed in a sample of rock from DRIFTS measurements on the sample. The DRIFTS spectrum of a rock sample is measured, resulting in an estimate of bitumen and kerogen. Bitumen is then washed from the roc...  
WO/2014/202531A1
A method of contactless detection of indications of psychoactive components in a liquid (6) is disclosed and an apparatus therefor, the method comprising the steps of emitting substantially monochromatic light at least at two different w...  
WO/2014/203243A1
Dual threat laser warning system and method. A sensor module receives incoming radiation, which undergoes filtering according to filtering criteria. The filtered radiation is detected by an impact recognition sensor. The spectral range a...  
WO/2014/205007A1
Systems and methods employing Coherent Raman Scattering (CRS), e.g., Coherent anti-Stokes Raman Spectroscopy (CARS) and/or Stimulated Raman Scattering (SRS) are provided. Systems and methods for performing flow cytometry, imaging and sen...  
WO/2014/203737A1
To provide a display technology whereby it is possible to easily and rapidly find a desired item in a small display unit, a display device comprises: a display unit; a storage unit which stores a plurality of rules including a first and ...  
WO/2014/201503A1
Method and systems are presented for analysing a wavefront using a spectral wavefront analyser to extract optical phase and spectral information at a two dimensional array of sampling points across the wavefront, wherein the relative pha...  
WO/2014/204003A1
A method for determining the deterioration state of an object, wherein the deterioration state of the object is determined on the basis of the brightness and/or color difference of oil, which is calculated from a detected value detected ...  
WO/2014/205207A1
A gas absorption spectroscopy system and method are provided. A sealed chamber is provided with a reference gas having a known moisture concentration. An illumination source (112) is disposed in the sealed chamber and is configured to ge...  
WO/2014/203151A1
Apparatus and method for obtaining a plurality of spectral images of a source object in a snapshot using comprising two-dimensional compressed sensing data cube reconstruction (2D CS- SCR) applied to a dispersed-diffused snapshot image. ...  
WO/2014/205429A1
A gas bearing assembly including: a stator, a spindle rotatable about an axis, a first space between the spindle and the stator and arranged to receive a bearing gas at a first pressure, to support rotation of the spindle about the axis,...  
WO/2014/205240A1
A handheld moisture sensing device for use in determining the moisture content of biological material, such as animal feed. Adapted to be pressed against biological material to be analyzed, the device includes a sensor assembly, includin...  
WO/2014/205203A1
An adjustable mount (300) for an optical device (212) in a laser spectroscopy system (100) is provided. The adjustable mount (300) includes body (232) configured to mount to a process and a reflector mount (230) having a feature configur...  
WO/2014/199888A1
In the Fourier transform spectrometer and spectroscopy according to the present invention, measurement data in an interferogram for prescribed light is obtained by sampling the interference light of the prescribed light generated by an i...  
WO/2014/201264A9
The present invention relates to methods of detecting parasites, viruses, bacteria and drugs in human and animal blood and cerebral spinal fluid (CSF), using laser- induced breakdown spectroscopy (LIBS). The method includes developing an...  
WO/2014/198201A1
A spectral analysis device based on Brillouin dynamic grating and analysis method thereof, belonging to the technical field of spectral analysis, for solving the problem that light splitting elements of an existing spectrographs cannot e...  
WO/2014/198256A1
The invention relates to a special LIBS measurement tube focusing unit, referred to simply as LIBS measurement tube, for vertically dipping into a material to be analyzed, which material is moved in a horizontal flow, characterized in th...  
WO/2014/201088A1
Methods for determining whether certain compounds, in particular crystals, are present in a sample of a biological fluid that indicates an individual has a particular disease or condition, such as but not limited to gout, pseudogout or u...  
WO/2014/199885A1
A selection unit drives a second light guiding section and variably selects a selected optical path. More specifically, the selection unit switches an upstream optical path in a second optical path so that a downstream optical path in th...  
WO/2014/201181A1
A device (10) operable in a ultra-high vacuum and in a cryogenic environment. The device has bi-stable solenoid motors (18) configured to drive a shutter assembly (12) defining an aperture (15) having a first shape when the motors are ea...  
WO/2014/201264A1
The present invention relates to methods of detecting parasites, viruses, bacteria and drugs in human and animal blood and cerebral spinal fluid (CSF), using laser- induced breakdown spectroscopy (LIBS). The method includes developing an...  
WO/2014/199926A1
A chromaticity coordinate inspection method for a fluorescent-material-dispersed sheet is provided that makes it possible to evaluate even subtle differences in product characteristics in a fluorescent-material-dispersed sheet containing...  
WO/2014/201117A1
An optical fluorescence analysis system (100), optical device, and optical analysis process are disclosed. The optical analysis system includes one or more optical filter mechanisms (110) disposed to receive and/or modulate light from a ...  
WO/2014/197548A1
Raman scattering, while a powerful and versatile technique, relies of the detection of weak signals. Detecting the signal can be difficult if there is interference, especially if the interference comes from scattered stray light of the l...  
WO/2014/197374A1
A portable hyperspectral imager. The imager is modular and may include a hyperspectral camera and a removably-coupled mobile display module. The hyperspectral camera may include an Offner spectrometer. The mobile display module may be ad...  
WO/2014/194935A1
A method of determining a pathlength deviation of a sample (610), the method comprising: exposing the sample (610) to electromagnetic radiation at a plurality of wavenumbers, determining electromagnetic absorption in the sample (610) at ...  
WO/2014/196029A1
A color measurement value correction device has: a reference color transmission unit (110) for generating and sending a plurality of reference colors to be measured; an actual measured color gamut storage unit (120) for obtaining actual ...  
WO/2014/195655A1
The invention relates to an interferometric device including: a separator (20), for separating a collimated beam (F0) into first (F1) and second (F2) incident beams; at least one transducer (13); and a transparent optical system (10), in...  
WO/2014/192007A1
The invention provides a method for obtaining sample specific signatures. The method comprises of irradiating the sample at a predefined location with an electromagnetic radiation of specific wavelength; selectively capturing a certain c...  
WO/2014/192554A1
This invention provides an illumination device whereby an index that appropriately takes into account the intensity of a light beam guided to an object being illuminated can be obtained. Said illumination device is provided with a light ...  
WO/2014/192006A1
The invention provides a method for detection of hazardous chemicalsin a non-metallic container. The method comprises of irradiating the sample at a predefined location with an electromagnetic radiation of specific wavelength; selectivel...  
WO/2014/191438A1
A system and method for measuring a concentration of a gas in a container having at least one flexible or variable side or wall. The system and method comprising creating a determinable optical path length through the container having a ...  
WO/2014/191834A3
A spectrometer is provided. In one implementation, for example, a spectrometer comprises an excitation source, a focusing lens, a movable mirror, and an actuator assembly. The focusing lens is adapted to focus an incident beam from the e...  
WO/2014/192523A1
An illumination device and a reflection characteristics measurement device pertaining to the present invention are configured so as to use a formula (1) corresponding to any light distribution characteristics and any geometry, and guide ...  
WO/2014/191999A1
A method for detecting an element in a sample using molecular emission by double pulse laser-induced breakdown spectroscopy is provided. The method includes observing emissions from molecules including the element to be detected. The met...  
WO/2014/189379A1
The present disclosure concerns a method and detector (10) for detecting an analyte (1) in a sample volume (2), such as nitrosamine in an amine solvent. The method comprises measuring a resonance Raman spectrum (I1) with a first light be...  
WO/2014/190027A1
Imaging spectrometers can be used to generate hyperspectral images for medical diagnoses, contaminant detection, and food safety inspections, among other applications. An exemplary imaging spectrometer includes an integrated position sen...  
WO/2014/186353A1
Systems and methods according to exemplary embodiments of the present disclosure can be provided that can efficiently detect the amplitude and phase of a spectral modulation. Such exemplary scheme can be combined with self-interference f...  
WO/2014/180986A1
Disclosed herein is a system (10) for measuring light induced transmission or reflection changes, in particular due to stimulated Raman emission. The system comprises a first light source (12) for generating a first light signal having a...  
WO/2014/181797A1
[Problem] To provide a practical quantum meter that makes it possible to know the photosynthetic photon flux density of each wavelength in real time. [Solution] In a light dispersion unit (1), light under measurement that is irradiated o...  
WO/2014/182282A1
This disclosure includes methods for designing a simplified Integrated Computational Element (ICE) and for optimizing a selection of a combination of ICE designs. A method for fabricating a simplified ICE having one or more film layers i...  
WO/2014/180716A1
The invention relates to a gas sensor (5) for detecting at least one gas component. The gas sensor (5) comprises a photonic crystal fiber (1) having multiple structural elements (2) periodically arranged in at least one direction in spac...  
WO/2014/178985A3
A silicon-based photonic crystal includes a silicon substrate, a first dielectric with a grating structure formed therein, and a second dielectric with a higher index of refraction that covers at least a portion of the grating structure....  
WO/2014/179213A3
A mechanism that allows for precise motion of the optics of an interferometer is comprised by two or more diaphragm flexures having high lateral stiffness, creating a superior performing Michelson interferometer. When coupled with precis...  
WO/2014/175935A1
Provided are examples of a detecting engine for determining in which pixels in a hyperspectral scene are materials of interest or targets present. A collection of spectral references, typically five to a few hundred, is used in look a th...  
WO/2014/170684A1
This invention concerns a method for detection of a targeted nucleic acid sequence in a sample. The method comprises, carrying out steps to: a) hybridise dye-labelled oligonucleotide probes to targeted nucleic acid sequences, if present ...  
WO/2014/170670A3
An imaging apparatus and method are provided for improving discrimination between parts of a scene enabling enhancement of an object in the scene. A camera unit (12) is arranged to capture first and second images from the scene (8) in fi...  

Matches 501 - 550 out of 24,998