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US20150144792 Vibrational Spectroscopic Techniques for Classifying Chronic Pain States  
Methods and systems for diagnosing a chronic pain syndrome in a subject are provided. The methods and systems include approaches for identifying a diagnosis based on the vibrational spectra of...
US20150204722 FOURIER TRANSFORM SPECTROSCOPY METHOD, SPECTROSCOPIC DEVICE, AND SPECTROSCOPIC MEASUREMENT PROGRAM THAT IMPROVE SPECTRAL RESOLUTION AND SPECTRAL ACCURACY  
Provided is a Fourier transform spectroscopy method that removes restrictions on spectral resolution and spectral accuracy in Fourier transform spectroscopy for observing a cyclic repeating...
US20090113982 Multi-dimensional explosive detector  
A system and methodology for the trace detection of organic explosives is described. The detector system combines a separation system, such as a gas chromatograph to separate the components of an...
US20090294672 METHOD FOR DETERMINATION OF THE TOTAL ACID NUMBER AND NAPHTHENIC ACID NUMBER OF PETROLEUM, PETROLEUM CUTS AND PETROLEUM EMULSIONS OF WATER-IN-OIL TYPE BY MID-INFRARED SPECTROSCOPY  
The present invention relates to a method for the determination of the total acid number and naphthenic acid number of petroleum, petroleum cuts and petroleum emulsions of water-in-oil type by...
US20110113516 Atomic force microscope with combined FTIR-Raman spectroscopy having a micro thermal analyzer  
An atomic force microscope is provided that includes a micro thermal analyzer with a tip. The micro thermal analyzer is configured for obtaining topographical data from a sample. A raman...
US20070125950 FOURIER TRANSFORM INFRARED SPECTROPHOTOMETER  
A convenient and economical method and instrumentation to efficiently reduce offensive spectral noises due to water vapor and carbon dioxide gas often encountered in FTIR spectrophotometry is...
US20140264031 TRACE GAS DETECTION SYSTEM  
The present invention relates to a trace gas detection system. At least one embodiment includes a frequency spectrum comprising a 1st comb and an enhancement cavity characterized by having a 2nd...
US20140166884 DIAGNOSIS OF CANCER  
A method is provided including obtaining an infrared (IR) spectrum of a blood plasma sample by analyzing the blood plasma sample by infrared spectroscopy, and based on the infrared spectrum,...
US20100282958 METHOD FOR OPERATING AN FTIR SPECTROMETER, AND FTIR SPECTROMETER  
An FTIR (Fourier transformation infrared) spectrometer is disclosed, wherein a validation/calibration of the spectrometer can be carried out in cyclically recurring intervals. Using at least two...
US20100320388 MICROSCOPIC INFRARED ANALYSIS BY X-RAY OR ELECTRON RADIATION  
An infrared (IR) emission spectroscopy and microscopy apparatus with X-ray excitation or electron excitation and an improved process for extending spatial relation of infrared (IR) microscopy and...
US20070007451 METHOD FOR DISRUPTION OF THERMAL VISION USING RADIATION DIFFUSION  
The present invention uses multiple laser diodes with different physical properties in conjunction with a holographic diffuser and lens assembly to generate and effectively disperse the radiation...
US20110062338 Methods and Systems for In-Vitro Analysis of Biological Cells and/or Microorganisms  
Methods for in-vitro analysis of biological cells and/or microorganisms to determine characteristics such as: degree of differentiation, cell type, donor individuals, culture conditions, purity,...
US20100012844 IDENTIFICATION OF IMMUNOGLOBULIN (Ig) DISORDERS USING FOURIER TRANSFORM INFRARED SPECTROSCOPY  
A method and a corresponding system for obtaining a serum mid-infrared spectroscopic profile using Fourier-transform infrared spectroscopy (FTIR) are described. The method comprises acquiring FTIR...
US20110079719 EXTERNAL/INTERNAL OPTICAL ADAPTER WITH BIASED PHOTODIODES FOR FTIR SPECTROPHOTOMETER  
A Fourier Transfer Infrared (FTIR) spectrophotometer having reduced baseline noise. The system and method include internal or external optical adapters having a moveable beamsplitter for splitting...
US20110079718 EXTERNAL/INTERNAL OPTICAL ADAPTER FOR FTIR SPECTROPHOTOMETER  
A Fourier Transfer Infrared (FTIR) spectrophotometer having reduced baseline noise. The system and method include internal or external optical adapters having a moveable beamsplitter for splitting...
US20140209803 METHODS, ELECTRICAL POWER CONTROL SYSTEM, AND POWER CONTROL CIRCUIT FOR MAINTAINING OR PROVIDING CONSTANT OR SUBSTANTIALLY CONSTANT POWER, FOR REDUCING AND/OR MINIMIZING POWER DECAY, AND FOR IMPROVING AN INFRARED SOURCE DRIVER, AND METHODS OF USING SAME  
A power system, power circuit, and methods for maintaining or providing a constant or substantially constant power source and for reducing and/or minimizing power decay of a predetermined...
US20110024630 System, Device, and Methods for Real-Time Screening of Live Cells, Biomarkers, and Chemical Signatures  
An ATR-FTIR device and system are described that defect live-cell responses to stimuli and perturbations in real-time. The system and device can monitor perturbations resulting from exposures to...
US20120267533 PROCESSES FOR THE PREPARATION OF FORM I AND FORM II OF PALONOSETRON HYDROCHLORIDE  
The present invention relates to processes for the preparation of Form I and Form II of palonosetron hydrochloride. The present invention further relates to a method of determining the polymorphic...
US20050017179 Novel optical method for diagnosis and staging of premalignant and malignant human colonic tissues  
The invention presents methods of using Fourier transform infrared microspectroscopy (FTIR-MSP) for distinguishing between normal and abnormal human cells and for diagnosis and digital staging of...
US20100108887 PELLET FOR SPECTROMETRY, PROCESS FOR PRODUCING THE PELLET, AND METHOD FOR SPECTROMETRY USING THE PELLET  
A pellet used for spectrometry is manufactured by, for example, mixing polyethylene powder having an average particle size not greater than 35 μm with powder of an analysis target, and compressing...
US20100242631 METHOD AND SYSTEM FOR PARTICLES ANALYSIS IN MICROSTRUCTURE DEVICES BY ISOLATING PARTICLES  
During the fabrication of microstructure devices, such as integrated circuits, particles may be analyzed by displacing or removing the particles from the device surface and subsequently performing...
US20140299771 TERAHERTZ TIME DOMAIN AND FREQUENCY DOMAIN SPECTROSCOPY  
Terahertz spectrometer having a wider range of terahertz radiation source, high temporal resolution of scanning (<0.0.099 μm or ˜0.3 pico second) over a wider range of scanning (up to ˜100 pico...
US20100243902 INFRARED SPECTROPHOTOMETER AND AUXILIARY DEVICE THEREFOR  
An infrared spectrophotometer, which is capable of preventing measurement data measured from being adversely affected by moisture vapor. An internal space of an attachment receiving therein an...
US20140246591 SPECTROSCOPIC ANALYSER  
An analyser 10 for identifying or verifying or otherwise characterising a liquid based drug sample 16 comprising: an electromagnetic radiation source 11 for emitting electromagnetic radiation 14a...
US20140175288 INTERFEROMETER HAVING MULTIPLE SCAN CARRIAGES  
An interferometer includes a fixed assembly including a base, a beam splitter assembly and a fixed mirror, and a movable assembly including an upper scan carriage, a lower scan carriage and a...
US20090242770 Automatic And Continuous Quantitative Analysis Method And Apparatus For Multiple Components  
An automatic and continuous quantitative analysis method and apparatus capable of accurately and quickly quantifying the concentration of each component of a plurality of known components having...
US20100108888 REDUCING SCATTERING RELATED FEATURES IN TERHERTZ TIME DOMAIN SPECTROSCOPY BZ AVERAGING THE IMPULSE WAVEFORM OVER A PLURALITY OF SAMPLE POINTS  
A method of investigating an object, comprising the steps of: (a) irradiating the object with an optically-generated pulse of electromagnetic radiation, said pulse having a plurality of...
US20100276578 METHOD FOR DETERMINING DEGREE OF AGING OF A POLYMER RESIN MATERIAL  
A method of determining degree of aging of an incompletely cured polymer resin material collecting IR spectra on a series of standards with carefully controlled aging time and data collected at...
US20100140476 Method for Classifying Resins Types in Carbon Fiber Reinforced Plastic Materials Using IR Spectroscopy  
In one embodiment, a method of classifying a polymer containing surface is provided including collecting one or more spectra of infrared energy reflected from the surface over a spectrum of...
US20100127217 METHOD FOR THE ONLINE ANALYSIS OF A VAPOUR PHASE PROCESS STREAM  
A method for the on-line analysis of a process stream, which process stream is a feedstream to or an exit stream from a steam reformer, which process stream has a temperature of at least 200° C.,...
US20090173884 Method and apparatus for measuring spectroscopic absorbance  
An object of the present invention is to provide a spectroscopic method and an apparatus which can measure a trace element accurately with high sensitivity. In order to achieve this object, for...
US20080290279 Method for Standardising a Spectrometer  
The invention provides a method for standardising an infrared spectrometer based on spectral patterns of constituents of atmospheric air naturally occurring in the spectrometer. The invention also...
US20140110582 SYSTEM FOR DIRECTLY MEASURING THE DEPTH OF A HIGH ASPECT RATIO ETCHED FEATURE ON A WAFER  
A system (10) for directly measuring the depth of a high aspect ratio etched feature on a wafer (80) that includes an etched surface (82) and a non-etched surface (84). The system (10) utilizes an...
US20100108886 Method and apparatus for infrared spectrometry  
A Fourier-Transform Infrared (FTIR) spectrometer for operation in the mid- and long-wave infrared region (about 2-15 micron wavelengths) is disclosed. The FTIR spectrometer is composed of...
US20140264032 TERAHERTZ TIME-DOMAIN SPECTROSCOPIC ELLIPSOMETRY SYSTEM  
A terahertz time-domain spectroscopic ellipsometry system includes a sample stage, a terahertz emitter configured to provide pulses of terahertz radiation with preselected polarization components...
US20150083916 INTERFEROMETER HAVING MULTIPLE SCAN CARRIAGES  
An interferometer includes a first assembly having a base, a beam splitter assembly to split light into first and second portions, and a fixed mirror for reflecting the first portion of light; and...
US20140239181 FILM THICKNESS MEASUREMENT METHOD  
A measurement target including a semiconductor substrate, and a first epitaxial layer and a second epitaxial layer stacked in this order on the semiconductor substrate and having no difference in...
US20130048859 SAMPLE ANALYSIS USING TERAHERTZ SPECTROSCOPY  
The invention relates to a method for analysing the material of a sample (3) using terahertz spectroscopy in order to identity material irregularities of the sample (3), having the following...
US20110204235 SYSTEM AND METHOD FOR MAGNITUDE AND PHASE RETRIEVAL BY PATH MODULATION  
A system includes a transmitter is configured to transmit an electromagnetic signal through a sample cell (including a sample medium) to a receiver, which is configured to receive the...
US20140145083 PLASTIC IDENTIFICATION DEVICE  
A plastic identification device includes a sample holding unit for holding, as a sample, a plastic to be identified, an infrared spectrophotometer including a light source for generating infrared...
US20100243903 METHOD AND SYSTEM FOR MATERIAL CHARACTERIZATION IN SEMICONDUCTOR PRODUCTION PROCESSES BASED ON FTIR WITH VARIABLE ANGLE OF INCIDENCE  
During the processing of complex semiconductor devices, dielectric material systems comprising a patterned structure may be analyzed in a non-destructive manner by using an FTIR technique in...
US20100133437 HANDHELD INFRARED AND RAMAN MEASUREMENT DEVICES AND METHODS  
We disclose apparatus that includes: (a) an enclosure including an aperture; (b) a prism mounted in the enclosure so that a surface of the prism is exposed through the aperture; (c) an optical...
US20170184494 SPECTROSCOPIC ANALYSER  
An analyser 10 for identifying or verifying or otherwise characterising a liquid based drug sample 16 comprising: an electromagnetic radiation source 11 for emitting electromagnetic radiation 14a...
US20170102267 INFRARED SOURCE  
An infrared light source includes a single-crystal ceramic element having at least two electrical contacts disposed thereon, such that the single-crystal ceramic element is stimulated to emit...
US20170023408 PHOTODETECTOR OUTPUT CORRECTION METHOD USED FOR SPECTROSCOPIC ANALYZER  
The present invention is adapted to make light beams emitted from a light source enter a photodetector both when interposing an optical element having known characteristics and when not...
US20160377482 SOLID STATE WIDEBAND FOURIER TRANSFORM INFRARED SPECTROMETER  
A compact, low cost FTIR spectrometer with no moving parts includes an interferometer having optical paths through silicon waveguides. The optical path lengths are varied by changing the...
US20160153835 COMB RESOLVED FOURIER TRANSFORM SPECTROSCOPY  
Systems and methods for high resolution and high sensitivity spectroscopy are disclosed. High resolution can be obtained in conjunction with comb sources via comb resolved spectroscopy. For...
US20160131600 APPARATUS AND TECHNIQUES FOR FOURIER TRANSFORM MILLIMETER-WAVE SPECTROSCOPY  
Examples herein include apparatus and techniques that can be used to perform rotational spectroscopy on gas-phase samples. Such techniques can include using a spectrometer providing frequency...
US20160033390 Motorized Variable Path Length Cell for Spectroscopy  
The present invention is thus directed to an automated system and method of varying the optical path length in a sample that a light from a spectrophotometer must travel through. Such arrangements...
US20160003676 FOURIER TRANSFORM INFRARED SPECTROMETER  
A Fourier transform infrared spectrophotometer that is free from an effect of interference condition change resulting from an accessory being mounted and has a high measurement accuracy is...

Matches 1 - 50 out of 51 1 2 >