Matches 1 - 50 out of 137 1 2 3 >


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US20090134326 METHOD AND APPARATUS FOR FLOW CYTOMETRY LINKED WITH ELEMENTAL ANALYSIS  
An apparatus (100) for sequentially analyzing particles such as single cells or single beads, by spectrometry. The apparatus, an elemental flow cytometer, includes means (102) for sequential...
US20090057422 Contactless Memory Information Storage for Sample Analysis and Hand-Holdable Analyzer for Use Therewith  
An analytical instrument stores and/or reads information related to a sample in a contactless memory, such as a passive or active radio-frequency identification (RF-ID) tag. The information may...
US20060244963 SPATIAL POSITIONING OF SPECTRALLY LABELED BEADS  
Devices, systems, kits, and methods for detecting and/or identifying a plurality of spectrally labeled bodies well-suited for performing multiplexed assays. By spectrally labeling the beads with...
US20120081694 OPTICAL SCANNING AND IMAGING SYSTEMS BASED ON DUAL PULSED LASER SYSTEMS  
The invention relates to scanning pulsed laser systems for optical imaging. Coherent dual scanning laser systems (CDSL) are disclosed and some applications thereof. Various alternatives for...
US20120058052 METHOD FOR AVIAN SEX DETERMINATION  
The invention relates to a method and apparatus for pre-hatch avian embryo sex determination. In particular, the invention relates to a non-invasive method and apparatus for in-ovo determining the...
US20060077384 Illumination structure, electronic device using the same structure, and illumination lens mounted thereon  
Provided is an illumination structure which includes a light source and an illumination lens. The light source emits light in at least one wavelength band. The illumination lens includes a light...
US20110251120 Antimicrobial Peptides and Methods of Identifying the Same  
Antimicrobial peptides and methods of identifying the same are provided.
US20150323383 VISUAL INDICATOR OF SCAN WORKFLOW  
A hand-held spectrometer includes at least one indicator light and a processor configured to control the at least one indicator light to indicate a state of the hand-held spectrometer selected...
US20090195777 DOSIMETRY USING OPTICAL EMISSION SPECTROSCOPY/RESIDUAL GAS ANALYZER IN CONJUNCTION WITH ION CURRENT  
The present invention generally provides methods and apparatus for controlling ion dosage in real time during plasma processes. In one embodiment, ion dosages may be controlled using in-situ...
US20060072109 Hyperspectral imaging systems  
Hyperspectral imaging systems that may be used for imaging objects in three-dimensions with no moving parts are disclosed. A lenslet array and/or a pinhole array may be used to reimage and divide...
US20150338665 Ultra-High Efficiency Color Mixing and Color Separation  
Methods and apparatus for combining or separating spectral components by means of a polychromat. A polychromat is employed to combine a plurality of beams, each derived from a separate source,...
US20150022811 COMPACT HYPERSPECTRAL IMAGING SYSTEM  
A lightweight, compact hyperspectral imaging system includes a fore-optics module and a wavelength-dispersing module. The imaging system may also include a detector, supporting electronics and a...
US20120218548 HYPERSPECTRAL IMAGING SYSTEMS  
Hyperspectral imaging system and methods that may be used for imaging objects in three-dimensions are disclosed. A cylindrical lens array and/or a slit array may be used to re-image and divide a...
US20110261355 PORTABLE DEVICE AND METHOD FOR SPECTROSCOPIC ANALYSIS  
Spectroscopic devices and techniques for determining the presence or absence of an analyte of interest or the presence or absence of desired characteristics of an object are provided. In an...
US20120008141 OPTICAL FILTER, OPTICAL FILTER MODULE, SPECTROMETRIC MEASUREMENT APPARATUS, AND OPTICAL APPARATUS  
An optical filter includes: a first variable wavelength bandpass filter that can extract light of a first wavelength band (400 to 460 nm), the first wavelength band having a first spectral band...
US20090079980 Compact Cross-Dispersed Spectrometer for Extended Spectral Range  
A spectrometer includes a structural member made of a light-weight material having a small coefficient of thermal expansion (CTE). The spectrometer is dimensionally stable over a range of expected...
US20150372159 SYSTEMS AND METHODS FOR GRAPHENE PHOTODETECTORS  
Systems and methods for graphene photodetectors are disclosed herein. A device for detecting photons can include a waveguide and at least one graphene layer disposed proximate to the waveguide. An...
US20120044491 OPTICAL FILTER, OPTICAL FILTER MODULE, SPECTROMETRIC INSTRUMENT, AND OPTICAL APPARATUS  
An optical filter includes a first substrate, a second substrate facing the first substrate, a first optical film provided to the first substrate, and a second optical film provided to the second...
US20110164249 LIGHT SPECTRUM DETECTION METHOD  
Optical spectrum of a light irradiated on the object, a spontaneous light emitted from within the object or a surface thereof, a scattered light, a transmitted light, a reflected light or a...
US20140085632 Pixel-Shifting Spectrometer on Chip  
Various embodiments of apparatuses, systems and methods are described herein for implementing pixel-shifting or an interpixel shift to increase the effective dispersion and effective spectral...
US20100208261 SPECTROMETER WITH LED ARRAY  
A device (110) for determining at least one optical property of a sample (112) is proposed. The device (110) comprises a tuneable excitation light source (114; 410) for applying excitation light...
US20080053202 Devices, methods and systems for fuel monitoring  
Disclosed are devices, methods and systems for the measurement of fuel composition and the detection and measurement of phase separation in fuel storage tanks. An embodiment measures optical...
US20150116707 SPECTROSCOPIC MEASUREMENT DEVICE AND SPECTROSCOPIC MEASUREMENT METHOD  
A spectroscopic measurement device includes a variable wavelength interference filter capable of selectively emitting light with a predetermined wavelength out of incident light, and changing the...
US20110007311 METHOD AND ARRANGEMENT FOR THE TIME-RESOLVED SPECTROSCOPY USING A PHOTON MIXING DETECTOR  
The present invention relates to a solution for time-resolved spectroscopy, wherein the sample to be analyzed is illuminated by a modulated light source, and the spectrum reflected therefrom is...
US20100182594 APPARATUS FOR AUTOMATED REAL-TIME MATERIAL IDENTIFICATION  
An apparatus is described for the real-time identification of one or more selected components of a target material. In one embodiment, an infrared spectrometer and a separate Raman spectrometer...
US20130010294 OPTICAL MEASUREMENT ANALYSIS DEVICE, STORAGE ROOM, ELECTROMAGNETIC-WAVE GENERATING DEVICE, AND OPTICAL MEASUREMENT ANALYSIS METHOD  
There is provided an optical measurement analysis device capable of applying light to substantially the entire surface of a to-be-analyzed object for improving the analysis accuracy. The optical...
US20120160329 METHOD AND APPARATUS FOR MONITORING FLUIDS  
A method and apparatus for monitoring a fluid that is to be transported through a fluid conduit within a hydrocarbon exploration and production installation is described. A monitoring zone is...
US20120033066 Method and device for optically measuring the surface of a product  
The present invention relates to a device (10), a method and an application thereof for optically measuring the surface of a tested product (5), especially a PCB-product for reflow soldering paste...
US20110222060 MONOCHROMATOR COMPRISING VARIABLE WAVELENGTH SELECTOR IN COMBINATION WITH TUNABLE INTERFERENCE FILTER  
A system for spectrally filtering light is provided. The system includes a variable wavelength selector for selecting a wavelength from a light source and a tunable interference filter for...
US20120019819 RAMAN SPECTROSCOPY USING MULTIPLE DISCRETE LIGHT SOURCES  
Raman spectroscopy apparatuses are described that detect the spectral characteristics of a sample wherein the apparatus consists of a multiplicity of modulated discrete light sources adapted to...
US20110109905 ARRANGEMENT ADAPTED FOR SPECTRAL ANALYSIS  
An arrangement adapted for a spectral analysis, having a light transmitting means, a delimited space in the form of a cavity serving as a measuring cell and defining an optical measuring distance,...
US20170176255 Sample Analysis Methods  
The invention generally relates to methods for analyzing a heterogeneous sample. In certain aspects, the invention provides methods that involve illuminating a heterogeneous sample including a...
US20120170024 Long Range Acquisition and Tracking SWIR Sensor System Comprising Micro-Lamellar Spectrometer  
A sensor system is provided having a precision tracking sensor element and a micro-lamellar spectrometer for determining the wavelength of an electromagnetic source such as a laser designator...
US20120069334 Efficient Optical Arrangement for Illumination and Dectection of Label-Free Biosensors and Method to Reduce Interference Fringes in Label-Free Imaging  
An optical arrangement for illuminating a surface of a biosensor having a periodic surface grating structure. The arrangement includes a light source generating light, collimating optics for...
US20100292581 Dynamic Calibration of an Optical Spectrometer  
A dynamically calibrating optical spectrometer and method for dynamically calibrating the optical spectrometer are provided. The optical spectrometer may include a band-pass device and a device...
US20050264806 Calibration as well as measurement on the same workpiece during fabrication  
A method of fabricating a wafer includes forming a portion of the wafer, making a first measurement in the wafer using a first process, making a second measurement in the wafer using a second...
US20140085633 Wavenumber-Linearized Spectrometer on Chip in a Spectral-Domain Optical Coherence Tomography System  
Various embodiments of apparatuses, systems and methods are described herein related to a spectrometer that can generate a plurality of narrowband optical signals having a wavenumber linear format...
US20090066948 Compact Terahertz Spectrometer Using Optical Beam Recycling and Heterodyne Detection  
Compact terahertz spectrometer. The spectrometer includes an optical beam both for generating terahertz radiation for interaction with the sample and for use in a detector. A DC heterodyne...
US20120184827 MINIATURE DISEASE OPTICAL SPECTROSCOPY DIAGNOSTIC SYSTEM  
A miniature medical spectrometer is provided, the spectrometer comprises: a room temperature, electrically excited, solid state two photon laser generating high intensity broad wavelength; a light...
US20100060893 ASSAY PARTICLE CONCENTRATION AND IMAGING APPARATUS AND METHOD  
An assay apparatus having a sample vessel within which an assay may be performed. The apparatus further includes a holder having a receptacle, socket or other device configured to operatively...
US20130169959 ZERO ORDER SENSING TO INCREASE LIGHT COLLECTION IN A SPECTROMETER  
A system for increasing light collection in a spectrometer includes a detector and a processor. The detector detects zero order diffraction light from a diffractive element of a spectrometer and...
US20100253942 METHOD AND DEVICE FOR CHARACTERIZING SILICON LAYER ON TRANSLUCENT SUBSTRATE  
A method for the characterization of a silicon layer on a translucent substrate, in particular, for the characterization of a solar cell blank, includes detecting by at least one optical detector,...
US20090075325 SYSTEMS AND METHODS FOR ANALYZING AGRICULTURAL PRODUCTS  
A method for analyzing agricultural products at a point of transaction is provided. The method comprises presenting a sample comprising at least one seed to a portable analysis system; analyzing...
US20120123637 SPECTRUM MEASURING APPARATUS FOR MOVER  
Disclosed is a mover spectrum measuring apparatus, which is able to discriminate an object being measured more reliably by relieving the influences of an environmental light on photographic data...
US20100321686 DEVICE FOR OPTICAL SPECTROSCOPY AND MECHANICAL SWITCH FOR SUCH A DEVICE  
The disclosure provides a device for optical spectrometry, wherein the reference beam and the measuring beam between the deflector and the detector input, in particular between the deflector...
US20160202119 SPECTROMETER CHIP FOR ANALYZING FLUID SAMPLE AND METHOD OF MANUFACTURING THE SAME  
A spectrometer chip for analyzing a fluid sample and a method of manufacturing the spectrometer chip are provided. The spectrometer chip includes a cell comprising a chamber in which the fluid...
US20080218860 OPTICAL SENSOR BASED ON SURFACE ELECTROMAGNETIC WAVE RESONANCE IN PHOTONIC BAND GAP MATERIALS  
A sensing method and apparatus using photonic band gap multilayered material. Photonic band gap multi-layers are formed from alternating layers of higher refractive index and lower refractive...
US20080144001 SPECTRAL IMAGING DEVICE  
Systems and methods for spectral imaging are disclosed. Such spectral imaging can be used to determine properties of a subject material at different locations upon the surface and/or within the...
US20130026381 DYNAMIC, REAL TIME ULTRAVIOLET RADIATION INTENSITY MONITOR  
An apparatus and method for detecting an intensity of radiation in a process chamber, such as an ultraviolet curing process chamber, is disclosed. An exemplary apparatus includes a process chamber...
US20100091279 DEVICE AND METHOD FOR ASSAYING A VINEFICATION LIQUID  
The invention concerns a device for the spectrometric assay of a liquid vinefication product (1) comprising an optical spectrometer (5) adapted to generate spectral information from the contents...

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