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Matches 501 - 550 out of 23,537

Document Document Title
WO/2012/161683A1
A surface enhanced Raman spectroscopy (SERS) sensor, system and method employ nanorods and independent nanoparticles that interact. The sensor includes at least two spaced apart nanorods attached at first ends to a substrate and an indep...  
WO/2012/159438A1
A negative pressure wound therapy system capable of detecting exudate color, comprising: a liquid collecting bottle (5) for collecting wound exudate; a negative pressure wound therapy device (8), comprising a negative pressure source (6)...  
WO/2012/161693A1
Downhole spectrometer tools are provided with two ways to increase the number of filters on an optical path, A first approach employs multiple filter wheels that rotate alternately in a common plane to intersect, the optical path. Portio...  
WO/2012/160729A1
[Problem] To provide an optical sensor unit, which is configured such that a pressing force, with which the optical sensor unit is in contact with a display screen of an image display panel, is within a predetermined range, and that the ...  
WO/2012/159138A1
The invention relates to a device for examining an object (15), comprising a laser (10) and a magnifying optical system (11) having lenses and/or mirrors for detecting light scattered in the object (15) as an optical signal, wherein the ...  
WO/2012/159013A1
A material is excited with light whose intensity is modulated according to a modulation signal. The modulation signal includes multiple transitions between at least two intensity levels, with times of at least a first contiguous sequence...  
WO/2012/156348A1
The invention relates to a method and a light source device for supplying light to illuminate an object. A light array comprising LED units that are arranged adjacently to one another and emit light of different wavelength ranges is line...  
WO/2012/157697A1
The purpose of the present invention is to provide a technique for manufacturing a diffraction grating which is ideal for use in a spectrophotometer, has an apex angle in a protuberance of approximately 90 degrees, and has a high diffrac...  
WO/2012/156667A1
This invention concerns a spectroscopic method, apparatus for determining whether a component is present in a sample. In one aspect, the method comprises resolving a model of the spectral data separately for candidates from a set of pred...  
WO/2012/158537A3
Techniques are disclosed for sensing a location of laser and/or other optical signals. According to certain embodiments of the invention, an electro-optical assembly can include a detector array coupled to one or more lenses for detectin...  
WO/2012/158201A1
A surface-enhanced Raman spectroscopy substrate device, including a base substrate, a single or multiple layered nanostructure that contains metals, and a plasma coating. The nanostructure metal is selected from the group including silve...  
WO/2012/152753A1
The device for detecting the spectrum of electromagnetic radiation within a specified wavelength range is provided with a substrate (12), a first aperture mask (20) arranged above the substrate (12) and made of a material not transparent...  
WO/2012/154333A1
A system and method of high-speed microscopy using a two-photon microscope with spectral resolution. The microscope is operable to provide two- to five-dimensional fluorescence images of samples, including two or three spatial dimensions...  
WO/2012/155106A3
The present invention generally relates to a method and apparatus for exciting particles, and more specifically relates to analyzers or sorters for exciting fluorescently labeled particles with a multimode diode laser and the optics for ...  
WO/2012/151678A1
An LED (Light Emitting Device) light source (100), a pulse controller or pulse control module (130) for an LED light source, and a method are provided, for controlling relative timing and phase of LED light pulse generation and operation...  
WO/2012/150434A3
This invention concerns a method of estimating background radiation in spectral data. The method may comprise, iteratively, fitting a polynomial to reference data, determining an allowable deviation of the reference data from the polynom...  
WO/2012/150434A2
This invention concerns a method of estimating background radiation in spectral data. The method may comprise, iteratively, fitting a polynomial to reference data, determining an allowable deviation of the reference data from the polynom...  
WO/2012/150172A1
A spectrometric instrument (38) comprising: a scanning interferometer (40,42,44) having a beamsplitter (40) for dividing incident optical radiation into a reflected beam, following a reflected beam path and a transmitted beam following a...  
WO/2012/151031A1
A system, method and assembly for performing traffic sign inspections is provided. In one embodiment, the assembly includes a first plurality of sheetings (210a-b) that each have a combination of retroreflectivity and color that is diffe...  
WO/2012/150136A3
The invention relates to a system for assessing a product copy at the control panel of a printing machine, comprising a rest for the product copy to be assessed, a monitor for displaying a printed image reference that simulates the print...  
WO/2012/150195A1
A waveguide spectrum analyser comprises an input waveguide (10) for receiving a beam of electromagnetic radiation to be spectrally analysed, a plurality of output waveguides (14, 16) which are single mode for wavelengths longer than a ce...  
WO/2012/150557A1
A microelectromechanical system (MEMS) (10), and a microelectromechanical (MEM) optical interferometer (18), for hyper-spectral imaging and analysis. System (10) includes matrix configured collimating micro lens (16), for receiving and c...  
WO/2012/146387A1
The invention relates to a spectroscopy array having a first and a second optical ring resonator (1, 3), each provided with a material having an intensity-dependent refraction index. The spectroscopy array further comprises at least one ...  
WO/2012/147551A1
When a sample of which the spectral shape is unknown is the subject of measurement, a wavelength resolution that can detect the true spectral peak of the sample is selected on the basis of the experience and knowledge of a measurer. The ...  
WO/2012/147504A1
A multi-angle colorimeter is provided with: a photodetector unit (40) having a principal light-receiving window (41W) positioned at a prescribed location on a principal geometric surface, and first and second secondary light-receiving wi...  
WO/2012/149570A1
Arrangements and methods can be provided for determining information associated with at least one section of at least one biological tissue. For example, it is possible to provide at least one first electro-magnetic radiation to the sect...  
WO/2012/148919A3
Examples of an imaging sensor include a two-dimensional staring sensor with spectral filter strips for multispectral overhead imaging. The sensor may also include a panchromatic sensor with block or strip filters. The sensor may be used ...  
WO/2012/147488A1
A multi-angle colorimeter (100) uses a multi-angle method and a symmetrical arrangement method in the optical configuration thereof. Photodetection on each side of a symmetrical arrangement is performed using one photodetector unit (41)....  
WO/2012/148919A2
Examples of an imaging sensor include a two-dimensional staring sensor with spectral filter strips for multispectral overhead imaging. The sensor may also include a panchromatic sensor with block or strip filters. The sensor may be used ...  
WO/2012/140980A1
A translational movement device (10), in which a moving part (43) moves reciprocally while maintaining a parallel attitude, comprises: elastic parts (41, 42); a fixed part (44); a moving part (43); and a drive receiving part (45M) which ...  
WO/2012/142175A1
A laser induced breakdown spectroscopy system includes a laser module having a laser source, a sample chamber, a spectrometer arranged to capture spectral data from the sample chamber, a voltage source attached to the sample chamber arra...  
WO/2012/138236A1
An analyser (10) for identifying or verifying or otherwise characterising a liquid based drug sample (16) comprising: an electromagnetic radiation source (11) for emitting electromagnetic radiation (14a) in at least one beam at a sample ...  
WO/2012/135961A1
A multiphoton microscope is provided. The microscope includes: an excitation source for providing an optical excitation beam at an excitation wavelength λ; a scanner for scanning the excitation beam on a sample; an objective for irradia...  
WO/2012/138499A1
A multi field of view hyperspectral imaging device (300) and method for using the same are described herein. In one embodiment, the multi field of view hyperspectral imaging device comprises multiple fore optics (308, 310), multiple fold...  
WO/2012/136874A1
The invention relates to a method for the characterisation and classification of kidney stones, comprising the following steps in which: (a) a plurality of samples of kidney stones are obtained and cut in order to observe the interior th...  
WO/2012/137470A1
This Fourier transform spectrometer (Da) generates an integrated interferogram obtained by integrating a plurality of interferograms, whereupon output is received from an interferometer (11a) in a prescribed range, the range being set in...  
WO/2012/135833A2
A compact, ultra-sensitive, inexpensive MR spontaneous Raman spectrometer is presented. High sensitivity is achieved by the use of a multi-pass cell configuration combined with the electromotive properties of silicon crystal surface. A t...  
WO/2012/132380A1
The present invention provides an optical characteristics measuring apparatus and an optical characteristics measuring method for determining predetermined optical characteristics, such as a color value or a total spectral emissivity coe...  
WO/2012/134853A1
An apparatus for performing surface-enhanced Raman scattering (SERS) is disclosed wherein an inner surface of a container is coated with SERS active materials such as nanoparticles of noble metals. Such a container can provide a partiall...  
WO/2012/131812A1
Provided is a spectroscope which is, with a small and simple configuration, capable of separating a specific wavelength component from light that includes a plurality of wavelength components. The spectroscope has a filter section that p...  
WO/2012/131581A1
There is described a device (1) for offline inspection and color measurement of printed sheets for the production of banknotes and like printed securities, comprising (i) a console (10) having a supporting surface (10a) for supporting a ...  
WO/2012/135833A3
A compact, ultra-sensitive, inexpensive MR spontaneous Raman spectrometer is presented. High sensitivity is achieved by the use of a multi-pass cell configuration combined with the electromotive properties of silicon crystal surface. A t...  
WO/2012/130280A1
The invention relates to a unit (1) for determining the type of the dominating light source in electromagnetic radiation (2) incident on the unit (1), the electromagnetic radiation being produced from a plurality of light sources of diff...  
WO/2012/135201A1
The present invention generally pertains to a system, method and kit for the detection and measurement of spectroscopic properties of light from a sample, or the scalable detection and measurement of spectroscopic properties of light fro...  
WO/2012/128113A1
The purpose of the present invention is to provide a technique capable of promptly performing the various aspects of measurement relating to reflectance properties of samples with a high degree of accuracy and with a simple configuration...  
WO/2012/127429A3
Novel systems and methods for performing treatment (e.g., coloration) of keratinous fibers are disclosed. The methods and systems utilize one or more of a dispensing device which is configured to provide customized composition for treati...  
WO/2012/129466A1
Wavenumber linear spectrometers ( 310 ) are provided including an input ( 312 ) configured to receive electromagnetic radiation from an external source; collimating optics ( 314 ) configured to collimate the received electromagnetic radi...  
WO/2012/128862A3
An apparatus (100) for multi-spectral imaging includes a microbolometer array (150) comprising a two-dimensional array of microbolometer detectors that are configured to respond to energy having a first range of wavelengths comprising a ...  
WO/2012/128862A2
An apparatus for multi-spectral imaging includes a microbolometer array comprising a two-dimensional array of microbolometer detectors that are configured to respond to energy having a first range of wavelengths comprising a first plural...  
WO/2012/128764A1
A method of characterizing a formation is disclosed. A well bore is drilled in the formation. Cuttings are retrieved from the well bore while drilling the formation and a hyperspectral image of the cuttings is continuously obtained. The ...  

Matches 501 - 550 out of 23,537