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Matches 651 - 700 out of 13,222

Document Document Title
WO/2012/007692
The invention relates to a multifunctional device (2) and method for bispectral imaging, comprising acquiring a plurality of bispectral images (IBM), each bispectral image being the combination of two acquired images (IM1, IM2) in two di...  
WO/2012/004379
A tunable Fabry-Perot filter comprises a first part (10), which has a first reflector carrier (12) comprising a first reflector (34) and a first carrier frame (14) on which the reflector carrier (12) is spring-mounted. The tunable Fabry-...  
WO/2012/005907
A system and method for determining humidity based on determination of an offset voltage shift are disclosed. In one embodiment, a system for determining humidity comprises an electromechanical device comprising a first layer, a second l...  
WO/2012/005969
An apparatus and method to determine analytes in a fluid. One aspect of the present invention is for the determination of the oil content of water using UV, near-IR, IR or Raman spectroscopy or radiometry. In certain embodiments, a solid...  
WO/2012/005907
A system and method for determining humidity based on determination of an offset voltage shift are disclosed. In one embodiment, a system for determining humidity comprises an electromechanical device comprising a first layer, a second l...  
WO/2012/002101
In a first optical system (10), light from a measurement optical input section (11) is divided at a BS (13) and guided to a moving mirror (15) and a fixed mirror (14). The light obtained by reflection at the moving mirror (15) and the fi...  
WO/2012/002839
The claimed invention relates to interference spectral analysis equipment and can be used for spectral analysis in various technical fields. The invention addresses the problem of increasing the optical characteristics of a spectrometer,...  
WO/2011/162636
The invention relates to photoelectronic engineering, specifically to the technology of recording an optical signal, as well as to methods for scanning objects using this technology and can be used in particular in various devices for sc...  
WO/2011/160270
A Raman spectroscopy detection system includes a light source (12), used to emit exciting light for exciting a detected object to irradiate Raman light; an external optical path system (14), used to transmit the light emitted from the li...  
WO/2011/163353
An illumination system is disclosed for use in non-linear modulation transfer microscopy and micro-spectroscopy. The illumination system includes a laser system for providing a first train of pulses at a center optical frequency ω1, and...  
WO/2011/163353
An illumination system is disclosed for use in non-linear modulation transfer microscopy and micro-spectroscopy. The illumination system includes a laser system for providing a first train of pulses at a center optical frequency ω1, and...  
WO/2011/161102
The invention relates to a device for detecting and monitoring ingredients or properties of a measurement medium, for example physiological blood values, wherein said device contains a light source (20) for generating broad-spectrum meas...  
WO/2011/160159
A system (1) for generating a spectral image (2) in the form of an NDVI image for a plot of land in the form of a paddock (3) is provided. System 1 includes a data gathering unit (4) for progressively obtaining spectral values 8 for a pl...  
WO/2011/163286
A method for obtaining information about a subsurface formation from acoustic signals that contain information about the subsurface formation, comprises a) transmitting an optical signal into a fiber optic cable (14) that includes a sens...  
WO/2011/159982
The present invention relates to a scattering light source photometer. In particular, the present invention relates to a portable, low cost, multi-wavelength photometer and methods for its use.  
WO/2011/158974
Disclosed are an external color quality management method and an external color quality management system that easily determine whether a colorimetric value of an external color falls within an allowable region of reference values. The e...  
WO/2011/158540
Provided is a color sensor which can be used, with a reduced number of light sources, for a multi-directional illumination and unidirectional light-receiving colorimeter. To this end, a curved reflection mirror (15) is disposed to be foc...  
WO/2011/159982
The present invention relates to a scattering light source photometer. In particular, the present invention relates to a portable, low cost, multi-wavelength photometer and methods for its use.  
WO/2011/160013
A pulse train comprising chirped pulses of electromagnetic energy can be used to excite a sample, such as for spectroscopic analysis. The respective chirped pulses can include a frequency sweep across a first specified bandwidth during a...  
WO/2011/159252
Disclosed is a method for electronic residual spectroscopy for atomic-scaled surface and sub-surface information purification. The method comprises collecting at least one reference spectrum and a plurality of spectra under various condi...  
WO/2011/153687
Techniques are generally described related to a method and system for monitoring gas concentrations. One example gas monitoring apparatus includes a light source, a MEMS micro-mirror arranged to be in an optical path of a light from the ...  
WO/2011/156818
A spectroscopy system comprising at least two laser modules, each of the laser modules including a laser cavity, a quantum cascade gain chip for amplifying light within the laser cavity, and a tuning element for controlling a wavelength ...  
WO/2011/156574
The invention pertains to a new type of standing wave filter in which the detector (305) is located within the cavity formed by reflectors 301, 303, rather than outside the cavity and methods of manufacturing such a filter.  
WO/2011/154872
An electro-optical system 1 for the carrying out of radiometric measurements of luminous sources comprises an instrument 100 equipped with: a sensor 101 comprising a pixel matrix, an optical system 104 for creating the image of an extern...  
WO/2011/154035
A spectrometric instrument (2) comprises a radiation source (4) for generating radiation from within the ultraviolet to infra-red spectral region with which to illuminate a sample (8) and a complementary detector arrangement (6) for dete...  
WO/2011/155368
Disclosed is a spectrophotometer capable of improving the use efficiency of light emitted from an intermittent light-emitting light source typified by a Xe flashlamp, and capable of obtaining an excellent S/N ratio. A monochromator (10) ...  
WO/2011/156818
A spectroscopy system comprising at least two laser modules, each of the laser modules including a laser cavity, a quantum cascade gain chip for amplifying light within the laser cavity, and a tuning element for controlling a wavelength ...  
WO/2011/155158
A method for accurately and easily calibrating the wavelength of light detected by spectral sensors for generating a color conversion LUT without using special sensors includes: acquiring a spectral reflectance 402 of a target slave to b...  
WO/2011/152834
Apparatus and methods of four wave mixing (FWM) holography are described, including illuminating a sample with a first beam, a second beam, and a third beam, and combining the generated FWM signal with a reference beam at a imaging devic...  
WO/2011/148726
Reference light (semiconductor laser beam) from a reference light source (21) is converted into parallel light by means of a collimating optical system (22), is divided by means of a BS (13), and is reflected by means of a moving mirror ...  
WO/2011/149855
An apparatus and method for detecting Raman and photoluminescence spectra of a substance and identifying said substance by Raman and/or photoluminescence spectral characteristics of said substance are disclosed. An apparatus comprises a ...  
WO/2011/148280
An analyte measuring device (5) for monitoring, for example, levels of a tissue analyte (e.g., bilirubin), includes a number of narrow band light sources (10), each narrow band light source being structured to emit a spectrum of light co...  
WO/2011/149855
An apparatus and method for detecting Raman and photoluminescence spectra of a substance and identifying said substance by Raman and/or photoluminescence spectral characteristics of said substance are disclosed. An apparatus comprises a ...  
WO/2011/147602
The invention concerns a device (20) for UV-spectrometric analysis of gaseous compounds, said device (20) comprising: a measurement channel (5) intended to accommodate a flow of sample gas to be analyzed, a window member (16) transparent...  
WO/2011/147603
The invention concerns a device (20) for UV-spectrometric analysis of gaseous Compounds, comprising: a measurement Channel (5) to accommodate a flow of sample gas, a window (16) transparent for ultraviolet radiation arranged at a first e...  
WO/2011/145289
The interference optical system (21), according to an embodiment of the present disclosure, is provided with: a plurality of optical elements (22, 24, 25, 26) that form two first and second light paths between the branching of an incomin...  
WO/2011/143740
The invention provides a light-transfer imager that can be incorporated into a hyperspectral line-scanner, a spectrograph or a non-diffractive image relay device, and more particularly, to a design having a simpler optical design that is...  
WO/2011/146749
A testing kit and method of testing for the presence of lead mercury and chromate in surface coatings is provided that can accurately determine the presence of lead, mercury and chromate in the surface coating without interference from o...  
WO/2011/146431
A method in a data processing system, a data processing system, and a computer program in computer useable medium generating a numeric specification for one or more target colors that are useful for selecting colors in which a target lig...  
WO/2011/146097
One embodiment of the present invention is a unique system for measuring radiant energy in gas turbine engines, gas turbine engine components and gas turbine engine/component rigs. Another embodiment is a unique method for measuring radi...  
WO/2011/146097
One embodiment of the present invention is a unique system for measuring radiant energy in gas turbine engines, gas turbine engine components and gas turbine engine/component rigs. Another embodiment is a unique method for measuring radi...  
WO/2011/146749
A testing kit and method of testing for the presence of lead mercury and chromate in surface coatings is provided that can accurately determine the presence of lead, mercury and chromate in the surface coating without interference from o...  
WO/2011/142123
A primary light source (12) is configured from a white LED, and includes an LED chip (12c), a resin (12r) and a package (12p). The LED chip (12c) is configured from, for example, a blue LED and emits blue light (L_b). The resin (12r) con...  
WO/2011/142107
Disclosed is an illumination optical system which makes it possible to decrease the rate of the change in the illumination that depends on the variation in the distance between the illumination optical system and the light source, even i...  
WO/2011/142295
Disclosed is a spectral reflectivity measuring device (1) provided with a reflection calibration plate (4), a plurality of optical filters (5) for transmitting light with different wavelengths therethrough, an image capturing unit (6), a...  
WO/2011/142071
Disclosed is a measuring probe (40) wherein measuring light is inputted to single line fibers (13C, 14C, 15C) prior to being received by light-receiving sensors (13B, 14B, 15B) via interference film filters (13A, 14A, 15A). The interfere...  
WO/2011/140153
Disclosed is an optical combiner for combining multiple laser beams in a flow cytometer. A dichroic beam combiner is used to combine a second laser beam with a first laser beam so that the two beams are collinear. A beam size adjuster is...  
WO/2011/138606
A hyperspectral or multi-spectral imaging system (1), comprising: a deformable lens (2) comprising dispersive material; means for deforming the lens (2) to vary the focal length of the deformable lens (2); and one or more processors arra...  
WO/2011/137592
An optical system (10) includes an input part (12), a preset output surface (162) and a reflective diffraction grating (14). The input part (12) is used for receiving optical signals. The reflective diffraction grating (14) comprises a p...  
WO/2011/140544
An on-chip integrated nanobeam cavity array spectrometer (INAS) having an array of waveguide-coupled nanobeam cavities. Waveguide splitters are used to bring the signal from the input waveguide into each cavity. The spectrum of unknown i...  

Matches 651 - 700 out of 13,222