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US20110248168 |
3D Scanner
The present invention relates to a 3D scanner (1) which is able to make 3D modeling of the transparent objects in real-time by utilizing the thermography technique in order to make quality control... |
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US20120228507 |
TERAHERTZ SCANNING REFLECTOMETER
A terahertz scanning reflectometer is described herein. A high sensitivity terahertz scanning reflectometer is used to measure dynamic surface deformation and delamination characteristics in... |
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US20130187050 |
DRUG EVALUATION METHOD AND DRUG EVALUATION DEVICE
The drug evaluation device obtains, by an attenuated reflection method using a terahertz wave, an evaluation absorption spectrum for a frequency with respect to a liquid to be evaluated. When... |
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US20140008541 |
TOTAL REFLECTION SPECTROSCOPIC MEASUREMENT METHOD
A total reflection measurement method using a total reflection spectrometer 1 is a total reflection measurement method comprising arranging an object to be measured on a total reflection surface... |
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US20150090881 |
METHODS, SAMPLING DEVICE AND APPARATUS FOR TERAHERTZ IMAGING AND SPECTROSCOPY OF COATED BEADS, PARTICLES AND/OR MICROPARTICLES
A holder and apparatus for terahertz imaging and/or spectroscopy of beads, particles or microparticles, and methods for terahertz imaging and/or spectroscopy of beads, particles or microparticles... |
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US20100044570 |
DETECTION OF CHEMICALS WITH INFRARED LIGHT
The present invention is generally directed to a method for non-contact or stand off chemical detection that may be eye-safe by selectively exciting one ore more analytes of interest using an IR... |
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US20100084558 |
SYSTEMS AND METHODS FOR DETERMINING A CONCENTRATION OF UREA IN AN AQUEOUS SOLUTION
System and methods for determining a concentration of urea in an aqueous solution disposed in a container are provided. The system includes an infrared light source and an infrared light detector.... |
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US20140091014 |
SINGLE PARTICLE QCL-BASED MID-IR SPECTROSCOPY SYSTEM WITH ANALYSIS OF SCATTERING
This disclosure concerns a system with scattering analysis including a handling system that presents a single particle to at least one quantum cascade laser (QCL) source. The QCL laser source is... |
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US20140197316 |
MEASUREMENT AND CONTROL OF BITUMEN-CONTAINING PROCESS STREAMS
A method and apparatus for analyzing a bitumen-containing process stream and controlling a process. The method including directing a beam of infrared light at the bitumen-containing process... |
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US20120241621 |
Standoff explosives detection
The present invention may include methods and apparatus for the detection of explosives using near infrared or infrared spectroscopy to detect nitro or even carbonyl groups. Embodiments may... |
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US20140299524 |
Method to Improve Detection of Thin Walled Polyethylene Terephthalate Containers for Recycling Including Those Containing Liquids
Disclosed herein are methods to improve detection of PET polymer materials within a waste material to be sorted. The methods disclosed allow for municipal solid waste to be separated so that PET... |
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US20140299523 |
Method to Improve Detection of Thin Walled Polyethylene Terephthalate Containers for Recycling Including Those Containing Liquids
Disclosed herein are methods to improve detection of PET polymer materials within a waste material to be sorted. The methods disclosed allow for municipal solid waste to be separated so that PET... |
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US20090044422 |
Method for detecting volatile, flammable substances in a dryer and a dryer suitable for this purpose
A method for detecting a volatile, flammable substance during drying of moist textiles in a dryer with a drum for receiving includes irradiating the textiles or their environment with infrared... |
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US20060043301 |
Infrared measuring device, especially for the spectrometry of aqueous systems, preferably multiple component systems
The invention relates to an infrared measuring device, especially for the spectrometry of aqueous systems. Said device comprises at least one measuring unit, especially a measuring cell, also... |
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US20090184247 |
METHOD OF INSPECTING FOOD AND INSPECTION APPARATUS IMPLEMENTING THE SAME
A method of inspecting food which can evaluate quality of the food with improved precision includes steps of irradiating probing light having near infrared wavelengths on the food; detecting light... |
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US20140291522 |
ESTIMATION APPARATUS, ESTIMATION METHOD, INTEGRATED CIRCUIT, AND RECORDING MEDIUM
An estimation apparatus using reflected light of infrared light reflected on an object, the estimation apparatus including: a single input unit including a first pixel having first spectral... |
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US20140306114 |
METHOD FOR NONDESTRUCTIVE TESTING OF OPTICAL DISCONTINUITIES IN MONOLITHIC TRANSPARENT POLYCRYSTALLINE CERAMIC ARTICLES
A method of non-destructive detection of solid inclusions with varying sensitivities but highly congruent positional identification by both short-wavelength and long-wavelength methods. The... |
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US20100148068 |
APPARATUS FOR AUTHENTICATING A PERSON OF AT LEAST ONE BIOMETRIC PARAMETER
The apparatus for authenticating a person on the basis of at least one biometric parameter, particularly on the basis of a fingerprint, comprises a biometric detector (20) for detecting a... |
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US20120175521 |
Apparatus For Detecting And Imaging Explosives On A Suicide Bomber
An apparatus designed for generating and detecting reflected Terahertz waves using a single pixel Complementary Metal Oxide Semiconductor (CMOS) or Charge Couple Device (CCD) camera is described.... |
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US20140346358 |
QUANTUM CASCADE LASER SUITABLE FOR PORTABLE APPLICATIONS
A highly portable, high-powered infrared laser source is produced by intermittent operation of a quantum cascade laser power regulated to a predetermined operating range that permits passive... |
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US20070176105 |
PHOTOSENSITIVE DIAGNOSTIC DEVICE
The present invention relates to a photosensitive diagnostic device configured to project an optical signal, capture reflected portions of the optical signal, and convert the captured portions of... |
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US20120318983 |
TERAHERTZ-WAVE GENERATING ELEMENT, TERAHERTZ-WAVE DETECTING ELEMENT, AND TERAHERTZ TIME-DOMAIN SPECTROSCOPY DEVICE
A terahertz-wave generating element includes a waveguide including an electro-optic crystal; an optical coupling member that extracts a terahertz wave, which is generated from the electro-optic... |
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US20130206992 |
DEVICE AND METHOD FOR MEASURING VIA HOLE OF SILICON WAFER
The present invention pertains to a device and a method for measuring a via hole of a silicon wafer, wherein it is possible to precisely measure the depth of the via hole without damaging the... |
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US20090078873 |
Image acquisition apparatus, conversion apparatus and image acquisition method
An image acquisition apparatus acquires an image indicating an intensity distribution of infrared light. The image acquisition apparatus includes a conductive thin film, a dielectric layer placed... |
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US20140326172 |
METHOD FOR EVALUATING SILICA GLASS CRUCIBLE, METHOD FOR PRODUCING SILICON SINGLE CRYSTALS
The present invention provides a method for evaluating a vitreous silica crucible which can measure a three-dimensional shape of the inner surface of the crucible in a non-destructive manner.... |
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US20140252233 |
METHODS, DEVICES AND KITS FOR PERI-CRITICAL REFLECTANCE SPECTROSCOPY
Spectroscopy apparatuses oriented to the critical angle of the sample are described that detecting the spectral characteristics of a sample wherein the apparatus consists of an electromagnetic... |
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US20140203177 |
RESIN TYPE IDENTIFICATION METHOD AND RESIN TYPE IDENTIFICATION APPARATUS
To obtain a resin type identification method and a resin type identification apparatus with which an optimum infrared reflection spectrum for identifying a resin piece can be selected and accurate... |
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US20090321648 |
Sample Preparation and Methods for Portable IR Spectroscopy Measurements of UV and Thermal Effect
A method of non-destructively determining the physical property of a material surface, the method including irradiating a surface with infrared energy over a spectrum of wavelengths; detecting... |
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US20080230700 |
METHOD AND DEVICE FOR THE QUANTITATIVE ANALYSIS OF SOLUTIONS AND DISPERSIONS BY MEANS OF NEAR INFRARED SPECTROSCOPY
The present invention relates to a method for quantifying the composition of a product, including: irradiating the product with a radiation source in the near infrared range; receiving radiation... |
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US20100141765 |
OPTICAL DEVICE FOR MOTOR VEHICLES, FOR DETECTING THE CONDITION OF THE ROAD SURFACE
An optical device for motor vehicles, designed to detect the condition of the road surface, comprises a unit for the emission of electromagnetic radiation in the direction of the road surface to... |
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US20140231649 |
CONCEALED DANGEROUS ARTICLES DETECTION METHOD AND DEVICE
A method and an apparatus for detecting hidden hazardous substance including the steps of: performing terahertz imaging for a detected object; judging whether there is a suspicious area containing... |
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US20150185145 |
APPARATUS AND METHOD FOR EVALUATING POWER TRANSMISSION CONDUCTORS
An apparatus and method for evaluating power transmission conductors is disclosed. The apparatus is configured to evaluate a charged power transmission conductor at a distance and includes a... |
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US20120318982 |
METHOD FOR DETERMINING POLYCYCLIC AROMATIC HYDROCARBON CONTAMINANT CONCENTRATION
The invention refers to the use of a device for determining PAH concentration in a solid state sample, which device comprises a) means for exposing the sample to diffuse reflectance infrared... |
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US20120290208 |
METHOD AND APPARATUS FOR MEASURING CARBON DIOXIDE DISSOLVED IN SOLUTION AND WELLBORE MONITORING SYSTEMS BASED THEREON
A sensing apparatus (and corresponding method) for monitoring carbon dioxide dissolved in a liquid solution employs a crystal surrounded in part by a sample chamber such that, in use, the liquid... |
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US20100140479 |
Apparatus and method for detecting a designated group of materials and apparatus and method for determining if a designated group of materials can be distinguished from one or more other materials.
A method for detecting the presence of a target material comprising a source of a beam of terahertz radiation comprising illuminating a suspected subject with THz radiation having been determined... |
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US20170153130 |
DIGITALLY CONTROLLED CHIRPED PULSE LASER FOR SUB-TERAHERTZ RANGE FIBER STRUCTURE INTERROGATION
The present disclosure provides a sweep velocity-locked laser pulse generator (SV-LLPG) controlled using a digital phase locked loop (DPLL) circuit. The SV-LLPG is utilized for the interrogation... |
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US20170102231 |
HIGH-SPEED 3D IMAGING SYSTEM USING CONTINUOUS-WAVE THz BEAM SCAN
Provided is a high-speed 3D imaging system using continuous-wave THz beam scan, and more particularly, a high-speed 3D imaging system using continuous-wave THz beam scan capable of acquiring a 3D... |
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US20170023354 |
TERAHERTZ MEASURING DEVICE AND METHOD FOR MEASURING TEST OBJECTS
Measuring device for measuring test objects includes a transmitter-receiver unit and a corresponding mirror arrangement. Mirror arrangement has a first mirror forming a first focal point and a... |
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US20160139047 |
IMAGING BY ATTENUATED TOTAL REFLECTANCE (ATR)
An arrangement for attenuated total reflectance (ATR) infrared spectroscopy uses a reflection matrix for location-resolved spectroscopy of aqueous and/or powdery samples with a high... |
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US20160069673 |
FILM THICKNESS MEASURING DEVICE AND FILM THICKNESS MEASURING METHOD
A film thickness measuring device including: a terahertz wave generator; a prism that has an entrance surface, an abutment surface capable of abutting a surface of a sample including a first film... |
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US20150311401 |
THERMO-ELECTRICALLY PUMPED LIGHT-EMITTING DIODES
Contrary to conventional wisdom, which holds that light-emitting diodes (LEDs) should be cooled to increase efficiency, the LEDs disclosed herein are heated to increase efficiency. Heating an LED... |
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US20150288133 |
ADJUSTABLE MID-INFRARED SUPER-CONTINUUM GENERATOR USING A TUNABLE FEMTOSECOND OSCILLATOR
A super-continuum system including: a fiber laser configured to output a pulse having a center wavelength; a first nonlinear waveguide configured to shift the wavelength of the pulse from the... |
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US20150247756 |
BROADBAND OR MID-INFRARED FIBER LIGHT SOURCES
A diagnostic system includes a semiconductor light emitter(s) configured to generate an input beam having a wavelength shorter than about 2.5 microns. An optical amplifier(s) configured to receive... |
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US20130292571 |
OPTICALLY MULTIPLEXED MID-INFRARED LASER SYSTEMS AND USES THEREOF
Optically multiplexed mid-infrared laser systems and the use of such systems for detection and measurement of target materials using multispectral image analysis are disclosed. The systems and... |
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US20130240734 |
APPARATUS AND METHOD FOR PERFORMING SURFACE PLASMON RESONANCE (SPR) SPECTROSCOPY WITH AN INFRARED (IR) SPECTROMETER
Methods of measuring a sample characteristic and accessories for infrared (IR) spectrometers are provided. An accessory includes an input port and an output port having an optical path... |