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Patent Searching and Data


Matches 301 - 350 out of 13,228

Document Document Title
WO/2013/087456
The invention relates to a device (1) for measuring the state of polarization of an incident wave of frequency 10 GHz to 30 THz, comprising a field effect transistor (2), a reception antenna (3). According to the invention, the antenna p...  
WO/2013/083871
A method for measuring alkalihalide content of flue gas. The method comprises generating a light beam (170), wherein the light beam (170) comprises photons having a first wavelength (λ1), guiding the light beam (170) to a first optical ...  
WO/2013/084746
An optical semiconductor package is provided with an optical semiconductor element, a temperature detection unit, and a temperature control unit (46) comprising a support member (46S). The optical semiconductor element and the temperatur...  
WO/2013/082696
A system includes a first sensor unit having multiple solid-state light sources (202a-202n) each configured to generate light at one or more wavelengths, where different light sources are configured to generate light at different wavelen...  
WO/2013/083950
A device (1) for analysing the material composition of an object (2) has a casing (3) with a handle (4), an operating trigger (5), a window (6) for abutment against the object to be analysed and a display (7) for displaying the analysis ...  
WO/2013/086516
Described herein is the use of a visible near infrared (VNIR) hyperspectral imaging system as a non-invasive diagnostic tool for early detection of Alzheimer's disease (AD). Also described herein is the use of a VNIR hyperspectral imagin...  
WO/2013/085390
A light beam is applied to a front surface of an optical depolarizer. The depolarizer rotates the polarization of light received on different surface positions by different amounts, so that the average incoming polarization is scrambled....  
WO/2013/082272
A tunable light source system with wavelength measurement capability for a hyper- spectral imaging system is disclosed. A method includes reference filtering a portion of a tunable light beam while tuning the center wavelength, detecting...  
WO/2013/081447
The present invention relates generally to a methodology of determining the concentration of the types of melanin, either eumelanin or pheomelanin, in the skin wherein the process for such determination is non-invasive and based on digit...  
WO/2013/081834
The invention relates to a method for determining the gloss of a colour standard comprising the following steps: A) experimentally determining reflection spectra R(exp) of the colour standard, comprising a first reflection spectrum and a...  
WO/2013/082137
Apparatus, system, method and computer-readable medium for isolating chemical exchange saturation transfer contrast from magnetization transfer asymmetry under two- frequency RF irradiation. A two-pool model for magnetization transfer (M...  
WO/2013/080200
A system for calculating a composition to be loaded in each well of a protein assay, the system comprising: a cartridge, an image grabber; and a computerized facility, for analyzing from the light characteristic(s) reflected through each...  
WO/2013/081833
The invention relates to a method for colour recipe calculation for matt colour standards with the steps: A) experimentally determining reflection spectra R(exp) of the colour standard, comprising a first reflection spectrum (SPIN) and a...  
WO/2013/079806
A device (300, 400) for determining gas concentration of a volume (301 ) in a closed space non-invasively, comprises a laser emitting means (302) for emitting laser beam (306) into said volume (301 ) in order to produce rotational Raman ...  
WO/2013/081447
The present invention relates generally to a methodology of determining the concentration of the types of melanin, either eumelanin or pheomelanin, in the skin wherein the process for such determination is non-invasive and based on digit...  
WO/2013/076512
A method is provided for testing a diffusely reflective liquid for colour strength, said liquid comprising particles in a carrier medium,e.g. white emulsion paint based on titanium dioxide. The method comprises measuring in situ a lightn...  
WO/2013/077901
Systems (and methods therefor) for generating EUV radiation that comprise an arrangement producing a laser beam directed to an irradiation region and a droplet source. The droplet source includes a fluid exiting an orifice and a sub-syst...  
WO/2013/078281
A quasi-translator for economically producing pure, smooth translational motion with broad arcuate or error-free motion regardless of orientation, which is useful in numerous interferometer applications including spectroscopy, a Fourier ...  
WO/2013/076512
A method is provided for testing a diffusely reflective liquid for colour strength, said liquid comprising particles in a carrier medium, e.g. white emulsion paint based on titanium dioxide. The method comprises measuring in situ a light...  
WO/2013/078447
This patent specification describes an OCT imaging system that implements at least one of the following: (1) adjusting the path length of a reference arm during an OCT scan of a curved sample or between OCT scans; (2) adjusting the focus...  
WO/2013/073359
A cut filter covering the sensor surface of a sensor array is provided with two filter regions. A multilayer film filter is formed in each of the filter regions. Formed in one of the filter regions is a multilayer film filter acting as a...  
WO/2013/071902
The invention relates to a device for the non-invasive detection of growth processes and simultaneous measurement of chemical and/or physical parameters, comprising the following components: a) a lighting unit (f, m), b) an optical detec...  
WO/2013/067846
An optical wavelength dispersion device (10) includes a first substrate (11), an input unit (12) formed on the first substrate (11) having a slit (121) for receiving an optical signal, a grating (13) formed on the first substrate (11) fo...  
WO/2013/068627
The invention relates to a novel automatic spectrometer model having high sensitivity, precision and a broad range of wavelengths. Said spectrometer has a design made up of exchange carousels which house a plurality of optical elements s...  
WO/2013/070505
Provided herein are substrates useful for surface-enhanced Raman spectroscopy (SERS), as well as methods of making substrates. The substrates comprise a support element; a nanoparticulate layer; a SERS-active layer in contact with said n...  
WO/2013/070864
A wireless near-infrared spectrometry sensor includes a light source for emitting near-infrared energy into tissue and a light receiver for receiving the near- infrared energy after it exits the tissue. The sensor may include a portable ...  
WO/2013/064512
A spectral camera for producing a spectral output has an objective lens (10) for producing an image, an array of mirrors (20), an array of filters (30) for passing a different passband of the optical spectrum for different ones of the op...  
WO/2013/066896
A compressive imaging system and method for quickly detecting spectrally and spatially localized events (such as explosions or gun discharges) occurring within the field of view. An incident light stream is modulated with a temporal sequ...  
WO/2013/064510
A spectral camera for producing a spectral output has an objective lens (10) for producing an image, a mosaic of filters (30) for passing different bands of the optical spectrum, and a sensor array (40) arranged to detect pixels of the i...  
WO/2013/065035
A compact spectrometer is disclosed that is suitable for use in mobile devices such as cellular telephones. In preferred embodiments, the spectrometer comprises a filter, at least one Fourier transform focusing element, a micro-lens arra...  
WO/2013/064507
A spectral camera has an objective lens (10), an array of lenses (25) for producing optical copies of segments of the image, an array of filters (30) for the different optical channels and having an interleaved spatial pattern and a sens...  
WO/2013/064054
A test strip detection system, comprising a test strip card (1) and a detection device (2); the test strip card (1) comprises a card box (16), a built-in test strip (15) and an electronic label (20) matched with the built-in test strip (...  
WO/2013/064245
The invention relates to a sensor for checking value documents, with a detection device having at least two photodetectors, by means of which the detection light of the value document can be detected in at least two different spectral ra...  
WO/2013/064511
A spectral camera for producing a spectral output has an objective lens (10) for producing an image, an optical duplicator (20), an array of filters (30) and a sensor arrays (40) arranged to detect the filtered image copies simultaneousl...  
WO/2013/062540
An apparatus for use in a sensing application includes a body having a cavity containing an opening. The apparatus also includes a plurality of nano-fingers positioned in the cavity and a destructible cover covering the opening in the ca...  
WO/2013/059310
MCR (Multi-component regression) estimates pure component time- and/or spatial series spectra as extracted from infrared or other spectroscopy, which are capable of being compared to spectra in a reference library to find the best matche...  
WO/2013/056726
A method of compensating for frequency drift of a reference energy source in an FT interferometer based spectrometer instrument having an arithmetic unit into which has been obtained data representing a reference interferogram (40) colle...  
WO/2013/053876
The invention relates to a miniaturized optoelectronic system for producing static or moving images of scenes or individual objects (11) and for determining and evaluating the spectral properties of the objects (11) within a scene or of ...  
WO/2013/053459
The invention relates to an optical sensor arrangement and to a method for measuring an observable. The sensor arrangement comprises a light source (5) for emitting light of a spectrum containing a plurality of different wavelengths, a f...  
WO/2013/053876
The invention relates to a miniaturized optoelectronic system for producing static or moving images of scenes or individual objects (11) and for determining and evaluating the spectral properties of the objects (11) within a scene or of ...  
WO/2013/052305
Methods are disclosed for correcting an assay measurement for determining a concentration of an analyte in a sample suspected of containing the analyte. An assay signal is measured at a first wavelength corresponding to the analyte in th...  
WO/2013/051373
A production method for a spectroscopic sensor (1) comprises: a first step in which a cavity layer (21) is formed by etching a surface layer provided on a handle substrate; a second step in which, after the first step, a first mirror lay...  
WO/2013/052159
Systems and methods for high speed mud gas logging are described. A general workflow of mud gas logging uses tandem mass spectroscopy. The workflow involves first separating the volatile components of the hydrocarbons (typically C8 and b...  
WO/2013/051372
A spectroscopic sensor (1) has a cavity layer (21) and first and second mirror layers (22, 23) facing each other via the cavity layer (21), and comprises: an interference filter section (20) that selectively transmits light within a pres...  
WO/2013/051374
A spectroscopic sensor (1) has a cavity layer (21) and first and second mirror layers (22, 23) facing each other via the cavity layer (21), and comprises: an interference filter section (20) that selectively transmits light within a pres...  
WO/2013/045250
The invention relates to a confocal spectrometer, with a broadband light source, a first aperture device with a first slit grid of a main slit direction arranged in front of the light source, which aperture device is designed to produce ...  
WO/2013/046861
Provided is a spectrophotometer wherein a xenon flash tube is used as a light source, a difference light-pulse duration can be set for each wavelength in a measurement wavelength range, and the size of an integration window can be set su...  
WO/2013/048548
A programmable, many-band spectral imager based on addressable spatial light modulators (ASLMs), such as micro-mirror-, micro-shutter- or liquid-crystal arrays, is described. Capable of collecting at once, without scanning, a complete tw...  
WO/2013/047698
An optical interferometer includes: a light source that emits coherent first light and second light with a frequency difference corresponding to the natural frequency of a target molecule; an amplitude modulation means that modulates the...  
WO/2013/045249
The invention relates to a confocal spectrometer comprising a broadband light source, a first aperture device arranged rotatably in front of the light source and having a structured arrangement of a plurality of through holes, which is d...  

Matches 301 - 350 out of 13,228