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Matches 401 - 450 out of 13,065

Document Document Title
WO/2012/116598
Disclosed is a system for analysing the colour of an object, the system comprising a spectrophotometer, a reflective optical device, and a computer analysis system. The spectrophotometer is used as a detecting device for detecting sample...  
WO/2012/115793
A hyperspectral imaging system and a method are described herein for using an array of optical homogenizing elements to reduce spectral noise in an image of a real-world scene. In one embodiment, the hyperspectral imaging system and meth...  
WO/2012/113944
Apparatus for analysing vegetable products during the processing thereof, which apparatus is formed by a conveyor belt (1), above which there is arranged a control system (2) which comprises, in connection with a computer (7), a spectrop...  
WO/2012/114632
A spectrometer module (1) is provided with a package body (2), a package lid (7) and a support substrate (11), a transmission grating element (13), a mirror element (20), and a photodetection element (15). A cavity (3) is formed in the b...  
WO/2012/109733
A Fourier Transform Infrared (FTIR) Spectrometer integrated in a CMOS technology on a Silicon-on- Insulator (SOI) wafer is disclosed. The present invention is fully integrated into a compact, miniaturized, low cost, CMOS fabrication comp...  
WO/2012/109789
An array-type spectrum detecting device includes N light collecting modules, N light transmitting media and N spectrum detecting modules. The N light collecting modules receive the lights emitting from N light sources, wherein N is a pos...  
WO/2012/112119
A liquid sample containing multiple analytes is used to produce a layer on a SERS surface of an SERS substrate. Raman spectra are collected from the different locations. The Raman spectra for different locations have different ratios of ...  
WO/2012/110842
A method includes detecting D20 in a sample by fluorescence spectroscopy. The fluorescence spectroscopy may be near-infrared fluorescence spectroscopy. The method may include observing an excitation wavelength of the sample at 620 nm to ...  
WO/2012/111455
The purpose is to enable a spectral characteristic measuring device to be rapidly and readily corrected irrespective of changes in the spectral distribution of monochromatic light for correction. To achieve this purpose, this spectral ch...  
WO/2012/112119
A liquid sample containing multiple analytes is used to produce a layer on a SERS surface of an SERS substrate. Raman spectra are collected from the different locations. The Raman spectra for different locations have different ratios of ...  
WO/2012/111469
An aging checking device (2) comprises: a sight glass (3) for checking the aging degree of biofuel stored in a fuel tank through color variation of the biofuel; and first and second comparison parts (4a, 4b) each including three color sa...  
WO/2012/112988
An enclosure for a position sensor (30) includes a housing (44) and a lower cassette (46) that cooperate to provide a sealed volume in which a sensor assembly (26) is enclosed and protected. The sensor assembly (26) includes a light sour...  
WO/2012/109177
A shutter assembly for use with a spectrometer having at least one source of optical radiation such as at least one laser capable of generating an excitation light beam having an illumination path. The shutter assembly includes a shutter...  
WO/2012/105945
An apparatus (100) for performing spectroscopy includes a substrate (102), a photodetector (112) positioned at a distance with respect to the substrate (102), and a plurality of sub-wavelength grating (SWG) filters (122-128) positioned b...  
WO/2012/106608
In apparatus and methods of Raman spectroscopy in air, a target region is excited by a laser pump pulse exceeding the critical power for self- focusing in air and having a duration after self- focusing of 15 fs or less. A laser probe pul...  
WO/2012/104095
The invention relates to an escape route marking having an installation position and being illuminated by a light source in a defined position relative to the installation position in order to charge the escape route marking for an after...  
WO/2012/104187
The subject matter of the invention is a measurement device for determining a vegetation index value ("REIP") of plants, in which a plurality of light transmission elements are provided, each of which emits substantially monochromatic li...  
WO/2012/105455
In this variable spectroscopic element, a first sensor (31) and a third sensor (33), and a second sensor (32) and a fourth sensor (34) are disposed at symmetrical positions by having, as an axis, a line that connects the gravity centers ...  
WO/2012/100284
A method of calibrating an emission spectrometer (10) having a detector (11) capable of detecting spectral components of incident radiation, and a measurement optical path (28) which directs an energy beam (26) to a sample (20) and radia...  
WO/2012/103160
A method and apparatus for absorbance correction in a spectroscopic heating value sensor in which a reference light intensity measurement is made on a non-absorbing reference fluid, a light intensity measurement is made on a sample fluid...  
WO/2012/102833
A flow cytometry system is disclosed that includes a light source, a spectral shaper, a modulator system, an optics system, an optical detector, a flow conveyance system and a processor. The light source system is for providing a first t...  
WO/2012/099924
A gas detector includes a receiver configured to receive light from a light source through gas, the light source having a bandwidth on the order of an absorption linewidth of the gas, the receiver including at least a first etalon having...  
WO/2012/098297
The present publication discloses a method and device for high speed chemical imaging system based on Fabry-Perot interferometer, the method comprising illuminating a sample by broadband light(1)through a High Pass Filter (22) and Low Pa...  
WO/2012/100235
The present invention provides systems, devices, and methods for point-of-care and/or distributed testing services. The methods and devices of the invention are directed toward automatic detection of analytes in a bodily fluid. The compo...  
WO/2012/096689
The invention provides improved fiber optic probe assemblies which utilize a configuration of gradient index (GRIN) lenses to deliver light to a focal point and collect light for analysis from the same focal point. Also provided are meth...  
WO/2012/096772
An optical metrology device (100) produces a broadband beam of light (104) that is incident on and reflected by a sample (108) and introduces multiple variations in the polarization state of the beam of light induced by an optical chiral...  
WO/2012/096345
A gray-scale correction method for a display device includes a step (S22) of setting target values comprising a target brightness and a target chromaticity of a color display pixel, a step (S24) of measuring tristimulus values of a plura...  
WO/2012/093770
Disclosed is a diffraction grating spectrometer. The diffraction grating spectrometer obtains the high spectral resolution by using diffraction gratings having a smaller number of grating lines and low grid density. In the diffraction gr...  
WO/2012/093719
Provided are a spectrometer, etc. which show sufficiently small change in dispersion characteristics even when temperature variation is produced. The spectrometer comprises, in sequence in the forward direction of incidence of a light ra...  
WO/2012/094047
A nanowire array is described herein. The nanowire array comprises a substrate and a plurality of nanowires extending essentially vertically from the substrate; wherein: each of the nanowires has uniform chemical along its entire length;...  
WO/2012/088750
Disclosed are a high-sensitivity method and system for measuring the intensity of a broad-band hydrogen or deuterium alpha spectral line. An avalanche photodiode of a hydrogen, deuterium alpha light receiving module converts an optical s...  
WO/2012/090416
A test device for testing a substance of interest, i.e., an analyte, on the basis of illuminating light that acts on the substance, comprising a light detection unit (13) which has multiple photoelectric conversion sections having differ...  
WO/2012/091916
The present disclosure provides a system for inspecting a package (1040) having a substance subject to spoilage. An electromagnetic signal (e.g., a terahertz frequency signal) is directed to the package (1040), and an attenuated signal i...  
WO/2012/083883
A method for measuring the total amount of ink of an ink-jet printing apparatus comprises: printing sampling figures (S10); measuring colours of the sampling figures using a measuring instrument (S20); determining the total amount of ink...  
WO/2012/088200
The invention relates to a check-tile for validating instrument scales of colour measurement instruments, in particular of goniospectrophotometers, said check-tile comprising a non-transparent (opaque) coloured substrate coated with a pi...  
WO/2012/088417
An optical fluid analyzer tool may have an evaluation flowline which receives a flow of fluid from a geotechnical formation and may have a cleanup flowline which receives another flow of fluid from the geotechnical formation. A flow rout...  
WO/2012/085455
The present invention relates to a method and optical device for Raman spectroscopy and for observing a sample (7), said device including an optical means for stacking an excitation laser beam (1) having a spectral band B 0 and an observ...  
WO/2012/088199
The invention relates to a check-tile for validating instrument scales of colour measurement instruments, in particular goniospectrophotometers, said check-tile comprising a non-transparent (opaque) substrate coated with a multi-layer co...  
WO/2012/088203
The invention relates to a check-tile for validating instrument scales of colour measurement instruments, in particular of goniospectrophotometers, said check-tile comprising a transparent substrate coated with a multi-layer coating, sai...  
WO/2012/087138
Sample analysis system comprising an electron microscope (2), a Raman spectrometer (3), optionally an optical microscope (16) and a sample stage (4). The sample stage is aligned with an optical axis (5) of the electron microscope (2) in ...  
WO/2012/087716
In one embodiment, a dual-band focal plane array includes a readout circuit (ROIC), and a plurality of electro-optical (EO) polymer pixels(218a,218b) for absorbing visible and/or short wave infrared (SWIR) radiation, each of the EO polym...  
WO/2012/088117
A three-dimensional matrix can be configured to suspend diffracting particles (e.g., the matrix and diffracting particles providing a three-dimensional photonic crystal), the matrix including an adjustable volume fraction of the particle...  
WO/2012/084232
The invention relates to a device for characterising the effect of energy, which a first material of a composite system, in particular of a semiconductor layer, made of two different materials exerts on the second material of the composi...  
WO/2012/086658
The present invention relates to an illumination spectrum estimation method in which an illumination spectrum is calculated on the basis of weather information.  
WO/2012/085909
A method and system for linear spectral dispersion comprising passing an incoming electromagnetic signal through a compound prism consisting of two prisms in opposite orientation, where the two prisms are selected to provide a linearly v...  
WO/2012/088417
An optical fluid analyzer tool may have an evaluation flowline which receives a flow of fluid from a geotechnical formation and may have a cleanup flowline which receives another flow of fluid from the geotechnical formation. A flow rout...  
WO/2012/088202
The invention relates to a check-tile for validating instrument scales of colour measurement instruments, in particular of goniospectrophotometers, said check-tile comprising a transparent substrate coated with a multi-layer coating, sai...  
WO/2012/087405
The present invention provides a method of performing isotopic analysis of at least one sample of condensed matter. In an exemplary embodiment, the method includes (1) applying laser energy to the sample of condensed matter in ambient ai...  
WO/2012/088204
The invention relates to a check-tile for validating instrument scales of colour measurement instruments, in particular of goniospectrophotometers, said check-tile comprising a non-transparent (opaque) substrate coated with a multi-layer...  
WO/2012/080688
A spectroscopic instrument (1) comprising at least one load bearing anti-vibration foot portion (3) for supporting the instrument on a surface. Each foot portion (3) comprises a load bearing elastomeric portion (5) and an internal stub p...  

Matches 401 - 450 out of 13,065