Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 701 - 750 out of 13,065

Document Document Title
WO/2011/086380
A method for monitoring the heterogeneity of a sample comprises (i) collecting spectral signals from a plurality of sample regions during a first period, (ii) analysing the spectral signals collected during the first period to determine ...  
WO/2011/086380
A method for monitoring the heterogeneity of a sample comprises (i) collecting spectral signals from a plurality of sample regions during a first period, (ii) analysing the spectral signals collected during the first period to determine ...  
WO/2011/086357
An interferometer is disclosed, such as may be incorporated into a hand-held spectrometer. The interferometer comprises enclosed path optics and a detector, the enclosed path optics comprise at least two reflecting elements (221, 222) an...  
WO/2011/082291
A flux monitor system includes a light source and a sensor.  
WO/2011/081600
The current invention relates to thin planar optical devices and how undesired light rays in certain directions can be filtered in a controlled way. By reducing light in unwanted directions, a better performance can be achieved for, e.g....  
WO/2011/077306
The present invention proposes an apparatus and method for measuring the UV absorption rate of a liquid (130) in a container (120) comprising a UV lamp (110), using two sensors (141, 142) to measure intensities of two associated beams of...  
WO/2011/077203
A method and an apparatus for carrying out a chemical-physical analysis, such as a spectroscopic analysis, an absorption analysis, a scattering analysis, etc. on one or more regions of a sample (11 ), provides prearranging a source (1 ) ...  
WO/2011/077203
A method and an apparatus for carrying out a chemical-physical analysis, such as a spectroscopic analysis, an absorption analysis, a scattering analysis, etc. on one or more regions of a sample (11 ), provides prearranging a source (1 ) ...  
WO/2011/076050
A two-dimensional spectrum measuring device includes a machine case (1), a observation device (3), a spectrometer (7) and a scanning mechanism (8). The measured light beam of a measured two-dimensional target (20) enters the machine case...  
WO/2011/076598
The invention relates to a spectrometer arrangement (10) comprising an echelle grating (18; 46) for dispersing the radiation entering the spectrometer arrangement (10) in a main dispersion direction, and a dispersion arrangement (16; 40)...  
WO/2011/072401
A system for sub-surface fluorescence imaging is provided, the system comprising: an excitation source for selectably emitting light at at least one of at least two excitation wavelengths or wavelength ranges at a target surface; and a l...  
WO/2011/074452
Provided is a small, highly accurate Fourier spectrometer which enables highly accurate detection of an optical path difference in an interferometer. An element for changing to a narrow band is provided to return reflected light to a sec...  
WO/2011/072870
1. The invention relates to a ring luminaire, in particular for optical spectrometers. 2.1. Using conventional ring luminaires, the illumination light can only be used with great effort and only limited accuracy as a reference for a meas...  
WO/2011/073474
Calibration system of wavelengths characterised by a mixture which may contain one or several of the following gases: 1-butene, trans-2-butene, cis-2-butene, nitrous oxide, chloromethane, dichloromethane, ammonia, acetylene, presenting c...  
WO/2011/071708
The invention relates to a method for generating calibrated colour data of a target using colour measurement instruments distributed in the network comprising the steps A) generating at least one standard instrument profile for the colou...  
WO/2011/067110
The invention relates to a method for classifying a radiation emitting, opto-electronic semiconductor component (20) comprising the following steps: providing a radiation emitting, opto-electronic semiconductor component (20), determinin...  
WO/2011/068600
The present invention is directed to a method and a system for producing one or more matching formulas to match color and coarseness appearance of a target coating on a substrate. The method provides providing a set of coating chips comp...  
WO/2011/067110
The invention relates to a method for classifying a radiation emitting, opto-electronic semiconductor component (20) comprising the following steps: providing a radiation emitting, opto-electronic semiconductor component (20), determinin...  
WO/2011/069013
A spatial Fourier transform spectrometer is disclosed (e.g., 350). The Fourier transform spectrometer includes a Fabry-Perot interferometer (e.g., 320, 420, 520) with first and second optical surfaces (e.g., 454, 458, and 554, 558). The ...  
WO/2011/067599
A system for the detection of components in a region of the atmosphere is disclosed, the system comprising a spectrometer assembly having a detector optically coupled to a optical assembly, the optical assembly receiving incident sunligh...  
WO/2011/066512
SERS-active materials are delivered to a remote zone, then optically interrogated to detect and analyze from a safe distance the presence of explosives or other materials which may or may not be hazardous. Delivery methods include deploy...  
WO/2011/064403
An integrated circuit for an imaging system has an array of optical sensors (40), and an array of optical filters (10) each configured to pass a band of wavelengths onto one or more of the sensors, the array of optical filters being inte...  
WO/2011/066512
SERS-active materials are delivered to a remote zone, then optically interrogated to detect and analyze from a safe distance the presence of explosives or other materials which may or may not be hazardous. Delivery methods include deploy...  
WO/2011/065970
A combination DSC testing and Raman spectroscopy system (100) is provided for running investigations on a single sample (5) in the same experiment. A DSC instrument (120) includes a set of optics (150), which allows an associated Raman u...  
WO/2011/061447
The invention relates to an optical spectrometer having concave diffraction grating including an input slot (3) suitable for receiving and forming an incident beam (5) including at least one wavelength λ, a concave diffraction grating (...  
WO/2011/062555
An optical detection system for sensing one or more samples is provided. The optical detection system comprises a broadband light source that emits a beam comprising a continuous spectrum over a range of wavelengths; a fluidic cell compr...  
WO/2011/062842
Spectroscopic measurements are described based on light-molecule interaction in response to a resonant rate optical pulse train so that a Raman spectrum is reflected containing at least two types of vibrational mode information (e.g., vi...  
WO/2011/059928
A tunable light source (106) for interrogating at least one resonant waveguide grating (RWG) biosensor (102) having a resonance linewidth. The tunable light source (106) includes a broadband light source (200) that emits a light beam (13...  
WO/2011/058874
Provided is a parallel movement mechanism, wherein leaf spring sections (31, 32) are arranged in opposition with each other. A rigid body (33) is arranged at one end of the leaf spring (31) and interlinked with the leaf springs (31, 32),...  
WO/2011/058496
The invention relates to a method and a sensor device (100) for executing optical examinations in the investigation region (3) of a carrier (5). The sensor device (100) comprises an LED (22) that is operated with a constant current (Ip) ...  
WO/2011/057201
A gas analyzer for a vacuum chamber includes processing electronics configured to receive mass spectral data, receive input of total pressure in the vacuum chamber, receive external input from at least one sensor, and employ the mass spe...  
WO/2011/057201
A gas analyzer for a vacuum chamber includes processing electronics configured to receive mass spectral data, receive input of total pressure in the vacuum chamber, receive external input from at least one sensor, and employ the mass spe...  
WO/2011/055405
A spectral information read device (500) includes: a solid state imaging device (510) which captures an image pattern (115); a one-dimensional image formation device (520) which forms a one-dimensional image from a reflected light reflec...  
WO/2011/052044
Provided is a color processing device that makes it possible to obtain, with high precision, the color that a fluorescent-component-containing sample would be under an arbitrary observation light source. Said color processing device comp...  
WO/2011/053413
Devices, systems, and methods for measuring tissue oxygen saturation are disclosed. An illustrative spectrometer for interfacing an optical sensor with a display unit includes a number of measurement radiation sources, a number of radiat...  
WO/2011/048603
Tunable spectral filter includes a Fabry-Perot interferometer (FPI), at least three actuators, at least three respective spring elements, and at least three respective sensors. The FPI includes two optical elements each having a partiall...  
WO/2011/048603
Tunable spectral filter includes a Fabry-Perot interferometer (FPI), at least three actuators, at least three respective spring elements, and at least three respective sensors. The FPI includes two optical elements each having a partiall...  
WO/2011/049582
A light amplifying structure (100) for Raman spectroscopy includes a resonant cavity (108). A distance between a first portion (102B) and a second portion (102A) of the structure (100) forming the resonant (cavity (108) is used to amplif...  
WO/2011/050272
The present invention generally relates to nanoantenna arrays and methods of their fabrication. In particular, one aspect relates to nanoantenna arrays comprising nanostructures of predefined shapes in predefined patterns, which results ...  
WO/2011/048743
Provided are a color densitometer (10) and a density measuring method, wherein the unpolarized spectral reflectance factor of a sample (1) of printed matter is measured using a first illumination receiving system, the non-cross polarized...  
WO/2011/050272
The present invention generally relates to nanoantenna arrays and methods of their fabrication. In particular, one aspect relates to nanoantenna arrays comprising nanostructures of predefined shapes in predefined patterns, which results ...  
WO/2011/048147
The invention relates to a method for measuring the cloudiness of paints on test tables by measuring each of the color coordinates L*, a*, and b* on at least 100 different measuring sites on the test table at at least 3 different observa...  
WO/2011/045722
The present invention relates to a spectral detection device (100) for detecting spectral components of received light, wherein the spectral detection device (100) comprises a filtering structure (110) arranged to filter the received lig...  
WO/2011/046378
In a wavelength detector for detecting light of a particular wavelength and an optical coherence tomography device incorporating the same, the light of a particular wavelength is selectively detected in light supplied to the wavelength d...  
WO/2011/045722
The present invention relates to a spectral detection device (100) for detecting spectral components of received light, wherein the spectral detection device (100) comprises a filtering structure (110) arranged to filter the received lig...  
WO/2011/045469
An apparatus comprises a plurality of detecting elements and a summer. Each detecting element receives and detects different bands of spectrum of Raman radiation formed in response to at least one optical excitation pulse directed to the...  
WO/2011/045477
Data relating to the thickness of a thin film, for example, a thickness change is determined herein as follows. Said film is arranged onto a substrate so that said film and substrate form, in a whole, an interferometric structure. After ...  
WO/2011/044618
Described herein is a photonic spectrograph (1) for accurately measuring and displaying spectra from radiation signals received from a telescope (3). One embodiment provides a photonic imaging device, in the form of a spectrograph (1), i...  
WO/2011/046378
In a wavelength detector for detecting light of a particular wavelength and an optical coherence tomography device incorporating the same, the light of a particular wavelength is selectively detected in light supplied to the wavelength d...  
WO/2011/041924
A device and method for identifying the ripe oranges in nature scene by filter spectral image technology are disclosed. The device includes a CCD camera (1), a tripod head (2), filters (5), a camera tripod (8), a baffle (3), a turntable ...  

Matches 701 - 750 out of 13,065