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Matches 451 - 500 out of 22,928

Document Document Title
WO/2013/008580A1
In the present invention a light path of a measuring light emitted from a measuring light source and a light path of a reference light emitted from a reference light source are superimposed by a beam combiner. The measuring light emitted...  
WO/2013/009404A3
An optical device is provided that includes a converging lens device, a transmitting optical fiber, a sample holder, and a receiving optical fiber. The converging lens device focuses light onto the transmitting optical fiber, which recei...  
WO/2013/009189A1
Hyperspectral camera comprising light mixing chambers (3000) where the chambers are projected onto the imaging sensor (2100), the projection of each chamber being slightly larger than a sensor pixel. The chambers are placed as a linear a...  
WO/2013/007445A1
The invention relates to a detection device (11) for a projector (R), in particular a multichrome laser projector, wherein the detection device comprises at least one pair of color filters (15r1, 15r2; 15g1, 15g2; 15b1, 15b2) having a co...  
WO/2013/006955A1
A gold detection apparatus capable of detecting gold in field mineral samples such as rock or soil with little or no preparation. Light in red, green and violet wavelengths is directed at a surface of a mineral sample and the reflected l...  
WO/2013/009404A2
An optical device is provided that includes a converging lens device, a transmitting optical fiber, a sample holder, and a receiving optical fiber. The converging lens device focuses light onto the transmitting optical fiber, which recei...  
WO/2013/005945A3
The present invention relates to a substrate for surface-enhanced Raman scattering spectroscopy and a manufacturing method thereof. The manufacturing method for a substrate for surface-enhanced Raman scattering spectroscopy, according to...  
WO/2013/004582A1
The invention relates to a device and to a method for measuring a spectrum of radiation (S) that is emitted by a light source and is to be analyzed. The radiation (S) is deflected from an entrance slit (5) along an axis (A) by means of d...  
WO/2013/004655A1
The invention relates to a device in a method for measuring a spectrum of radiation (S) that is emitted by a light source and that is to be analyzed. The radiation (S) is deflected from an inlet gap (5) to a receiver area (1) by means of...  
WO/2013/000886A1
In the method according to the invention, a sample of a gas mixture (1) to be analyzed by means of gas chromatography is conducted through a chromatographic separating device (4) by means of a carrier gas (3). Subsequently, separated com...  
WO/2013/002430A1
The present invention relates to a single photon detector (SPD) at telecom wavelength of 1.55 μm based on InGaAs/InP avalanche photodiode (APD). In order to operate the SPD at a low after-pulse noise, a DC bias voltage lower than the br...  
WO/2013/001994A1
[Problem] To provide a spectral-image-acquiring device in which the effect of light leakage is reduced as much as possible and a spectral image of a desired wavelength can be acquired at a high S/N ratio. [Solution] Provided are: a spect...  
WO/2012/174940A1
A multi-spectral imaging method for ultraweak photon emission and a system thereof. By forming the single-photon detectors of all response bands into a linear array and by using beam splitting technology, the multi-spectral two-dimension...  
WO/2012/177317A1
The innovation uses the response of media to electromagnetic (EM) signals in order to identify them. When EM sources are directed at a target medium, a response is obtained from an EM detector observing the event. By comparing a measured...  
WO/2012/175325A1
The invention relates to a device and to a method for variably changing the propagation time of electromagnetic radiation, such as radiation in the terahertz (THz) range and/or in the optical frequency range. The invention allows a cost-...  
WO/2012/176616A1
[Problem] To provide a spectral image capturing device capable of acquiring multiple spectral images formed by lights of different wavelengths in a short period of time. [Solution] Provided is a spectral image capturing device provided w...  
WO/2012/175718A1
The present invention provides a method for manufacturing a spectrum analyzing sensor (10) for example for fuel analysis in automotive applications. The method comprises obtaining a packaged optically active integrated circuit (13) compr...  
WO/2012/174655A1
A spectrograph including light beam reformatting element(s), beam expander(s), dispersive element(s) and light receiving element(s). The light beam reformatting element(s) reformat a received light beam into a reformatted light beam havi...  
WO/2012/176851A1
The temperature detected by a thermistor (23) when the optical axis in a spectroscope (3) is stable while the light source (5) is illuminated is stored in a storage means (27). When the light source (5) is turned on from an off state, th...  
WO/2012/173999A3
A sensor apparatus for measuring characteristics of optical radiation has a substrate and a low profile spectrally selective detection system located within the substrate at one or more spatially separated locations. The spectrally selec...  
WO/2012/171786A1
The invention relates to a spectrometer construction for wavelength modulation spectroscopy, in which a temperature ramp is applied in order to calibrate the wavelength of the laser, an absorption spectrum of the material is recorded as ...  
WO/2012/173009A1
[Problem] To provide a spectral image capturing device capable of capturing a spectral image formed by light of a uniform wavelength over an entirety of an imaging area. [Solution] Provided is a spectral image capturing device comprising...  
WO/2012/174314A1
The invention provides a system and method that allows for the calibration of color and intensity in a display system in a manner that is practical for the user, and handling obscuring factors, giving the user the ability to make intelli...  
WO/2012/171059A1
A method for locating a pulse in detector output data, comprising fitting one or more functions to the detector output data; and determining a location and an amplitude of a peak of said pulse from said one or more functions. The one or ...  
WO/2012/174314A9
The invention provides a system and method that allows for the calibration of color and intensity in a display system in a manner that is practical for the user, and handling obscuring factors, giving the user the ability to make intelli...  
WO/2012/173999A2
A sensor apparatus for measuring characteristics of optical radiation has a substrate and a low profile spectrally selective detection system located within the substrate at one or more spatially separated locations. The spectrally selec...  
WO/2012/172902A1
When a posture adjusting device adjusts an optical element to a predetermined posture, a control unit sets a target voltage value (V1a) of a driving voltage (V111) to be applied to a piezoelectric element in response to a posture adjustm...  
WO/2012/169592A1
The purpose of the present invention is to precisely align corresponding measurement points of multiple objects to be measured, and to assess the objects to be measured from the results of measurement at both measurement points. A measur...  
WO/2012/169462A1
A photodiode provided with a high-concentration layer on the surface thereof, the high-concentration layer being formed so that the thickness of an un-depleted region is greater than that of irregularities in the interface between silico...  
WO/2012/169971A1
A method of generating a metamaterial operable in the visible-infrared range is provided. The method comprises a) depositing a layer of a conductive material on a substrate; b) forming a layer of electron beam resist on the layer of cond...  
WO/2012/167772A1
The invention relates to a method for measuring the brightness and/or color of light emitted from at least one light source (14, 17, 18), in particular from at least one light-emitting diode, characterized by the following steps: in orde...  
WO/2012/168545A1
The invention relates to electrically tunable Fabry-Perot interferometers which are produced with micro-optical electromechanical (MOEMS) technology. Micromechanical interferometers of the prior art require high control voltage, their pr...  
WO/2012/162809A1
An interferometer comprising a planar substrate is provided. The interferometer has a splitter formed on the planar substrate to split a received optical signal, a sample arm formed on the planar substrate to receive a first portion of t...  
WO/2012/164810A1
This Fourier transform spectrometer (Da) is provided with an interferometer (11) which produces an optical path difference between two optical paths using vibration, and a spectrum calculation unit (411a) which finds the spectrum of ligh...  
WO/2012/166461A1
A novel arrangement of Schwarzschild Cassegrainian objective coupled with a far-field visible imaging system that does not interfere with the interrogating (IR) beam is introduced. Typical (IR) microscopes that incorporate a Cassegrainia...  
WO/2012/162808A1
A spectrometer is provided, the spectrometer having an interferometer generating an interferogram by splitting an interferometer input signal between a reference arm and a variable delay arm, and introducing a delay between the split int...  
WO/2012/164523A1
The invention relates to a spectroscopic detector, including: at least one waveguide (70) arranged on a substrate (7) and having an input surface (700) to be connected to an electromagnetic source, in particular an infrared source, and a...  
WO/2012/164462A1
This invention relates to a method and a system for monitoring skin color of a user. The system comprises a capturing unit, an obtaining unit, a deriving unit and a determining unit. The capturing unit captures at least one image of the ...  
WO/2012/162350A1
A method of normalizing an analyzer response value of a fluorescence analyzer is provided. The method includes measuring an excitation spectrum of the analyzer and measuring an emission sensitivity spectrum of the analyzer. Next, a norma...  
WO/2012/160804A1
This light emission analyzing device includes: a plasma light intensity calculation unit (120) which is an example of a first light intensity calculation unit that calculates the light intensity for each wavelength inside a container by ...  
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...  

Matches 451 - 500 out of 22,928