Patents for G01J 4 - Measuring polarisation of light (3,335)
02/2010
02/25/2010US20100045985 Focused-beam ellipsometer
02/25/2010US20100045984 Device for evaluating the state of wetting of a surface, evaluation method and associated indication device
02/25/2010US20100045983 Spatially precise optical treatment or measurement of targets through intervening birefringent layers
02/25/2010US20100045956 Lithographic Apparatus, Method for Determining at Least One Polarization Property Thereof, Polarization Analyzer and Polarization Sensor Thereof
02/25/2010DE102009021096A1 Verfahren und Vorrichtung zum Bestimmen des Polarisationszustandes elektromagnetischer Strahlung Method and apparatus for determining the polarization state of electromagnetic radiation
02/24/2010CN100592044C Birefringence measurement of large-format samples
02/23/2010US7667841 Detector configurations for optical metrology
02/23/2010US7667829 Optical property measurement apparatus and optical property measurement method, exposure apparatus and exposure method, and device manufacturing method
02/18/2010US20100039646 Polarimetric imaging system having a matrix of programmable waveplates based on a material with an isotropic electrooptic tensor
02/18/2010US20100038525 System and Method for Optically Co-Registering Pixels
02/16/2010US7663752 Polarization modulation imaging ellipsometer
02/04/2010US20100027008 On-Chip Polarimetry for High-Throughput Screening of Nanoliter and Smaller Sample Volumes
02/02/2010US7656527 Method and apparatus for determining concentration using polarized light
02/02/2010CA2504442C Method and apparatus for measuring frequency-resolved states of polarization of a working optical channel using polarization-scrambled heterodyning
01/2010
01/28/2010US20100020324 Micro-distance measuring method and device
01/26/2010US7652762 Antiglare supports and contrast amplifying supports for polarized light reflection
01/21/2010US20100014083 Method and Apparatus for Inspecting Defects
01/19/2010US7649626 Imaging spectrometer
01/14/2010WO2010005874A1 High throughput birefringence measurement
01/14/2010WO2010005703A1 Rapid acquisition ellipsometry
01/14/2010US20100010765 System and Method for Azimuth Angle Calibration
01/14/2010US20100007883 Method and Apparatus for Analyzing Coatings on Curved Surfaces
01/14/2010US20100007882 Rapid acquisition ellipsometry
01/14/2010US20100007881 Scatterfield microscopical measuring method and apparatus
01/13/2010EP2142896A1 A vectorial polarimetry method and apparatus for analysing the three-dimensional electromagnetic field resulting from an interaction between a focused illuminating field and a sample to be observed
01/07/2010WO2009059313A8 Apparatus and methods for concentration determination using polarized light
01/07/2010US20100002923 Linearly polarized light imaging method and device
01/07/2010US20100002231 Optical system of atomic oscillator and atomic oscillator
01/07/2010US20100002230 Apparatus for measuring light proceeding backward with plasmonic device
12/2009
12/31/2009US20090325326 Apparatus and method for manufacturing semiconductor devices through layer material dimension analysis
12/31/2009US20090323064 Measurement of Linear and Circular Diattentuation in Optical Elements
12/31/2009US20090323060 Spectral optical sensor and method for producing an optical spectral sensor
12/29/2009US7639360 Examining device and examining method
12/29/2009US7639348 Stress measuring method and instrument
12/24/2009US20090316154 Tachyonized Material Test Method
12/24/2009US20090316153 Determining in-band optical signal-to-noise ratios in optical signals with time-varying polarization states using polarization extinction
12/24/2009US20090316132 Polarization-modulating element, illumination optical apparatus, exposure apparatus, and exposure method
12/24/2009US20090315993 Image pickup and method of detecting road status
12/22/2009US7636161 Back surface reflection reduction systems and methodology
12/17/2009WO2009150661A1 A pc based polarimeter based on malus' law
12/17/2009US20090310216 3D image display, aligning system and method thereof
12/17/2009DE102008014334B4 Integrierter Polarisationssensor Integrated polarization sensor
12/15/2009US7633633 Position determination that is responsive to a retro-reflective object
12/15/2009US7633625 Spectroscopic ellipsometer and polarimeter systems
12/15/2009US7633048 Fast laser scanning optical CT apparatus
12/10/2009US20090303480 Terahertz spectroscopic apparatus
12/08/2009US7630077 System and method for imaging through an irregular water surface
12/08/2009US7630075 Circular polarization illumination based analyzer system
12/03/2009US20090296744 Laser Based Identification of Molecular Characteristics
12/03/2009US20090296090 Method of determining defects in a substrate and apparatus for exposing a substrate in a lithographic process
12/03/2009US20090296089 Method and apparatus for determining liquid crystal cell parameters from full mueller matrix measurements
12/03/2009US20090296088 Method and apparatus for determining liquid crystal cell parameters from full mueller martix mesaurements
12/03/2009DE102008023725A1 Method for non-invasive blood sugar measurement, involves arranging blood flowing area of human body between light source and detector, where human body area is analyzed by polarized rays of light
12/02/2009CN101592549A Polarization dependent loss standard apparatus
12/01/2009US7626700 Mosaic quantification by birefringence measurement
11/2009
11/26/2009US20090290147 Dynamic polarization based fiber optic sensor
11/26/2009US20090288754 Layered film fabrication method, layered film defect detection method, layered film defect detection device, layered film, and image display device
11/25/2009CN100562716C On-line polarized light time-domain reflection optical fiber sensing equipment
11/24/2009US7623239 Systems and methods for measurement of a specimen with vacuum ultraviolet light
11/24/2009US7623238 System for and method of reducing change caused by motor vibrations in ellipsometers, polarimeters or the like
11/24/2009US7623237 Sample investigating system
11/24/2009US7623236 Spectroscopic polarimetry
11/17/2009US7620276 Optimized grating based biosensor and substrate combination
11/17/2009US7619738 Marker structure for optical alignment of a substrate, a substrate including such a marker structure, an alignment method for aligning to such a marker structure, and a lithographic projection apparatus
11/17/2009US7619736 Apparatus and method for obtaining sample information by detecting electromagnetic wave
11/17/2009CA2409182C Apparatus and method for measuring polarization-dependent loss using repeated high speed polarization scrambling
11/12/2009US20090279090 Multiple measurement techniques including focused beam scatterometry for characterization of samples
11/12/2009US20090279089 Detection System for Birefringence Measurement
11/12/2009US20090279088 Systems and methods for measurement of a specimen with vacuum ultraviolet light
11/10/2009US7616319 Spectroscopic ellipsometer and polarimeter systems
11/05/2009US20090273784 Stokes parameter measurement device and method
11/03/2009US7612880 Advanced polarization imaging method, apparatus, and computer program product for retinal imaging, liquid crystal testing, active remote sensing, and other applications
11/03/2009US7612879 Method and device for three-dimensionally determining the refractive index of transparent or partially transparent layers
10/2009
10/27/2009US7608827 Near-field terahertz imaging
10/22/2009WO2009127355A1 Inspection apparatus for lithography
10/22/2009WO2009127250A1 Method and device for vibrational circular dichroism spectroscopy
10/22/2009US20090262350 Automated analysis system for detection and quantification of biomolecules by measurement of changes in liquid crystal orientation
10/22/2009US20090262349 Electrooptic probe for vector measurement of an electromagnetic field
10/22/2009US20090262348 Method of modifying light with silicone (meth)acrylate copolymers
10/21/2009EP2109758A1 System and method for controlling intensity of a beam of electromagnetic radiation in ellipsometers an polarimeters
10/21/2009CN101561317A System for measuring the influence of object to polarization state of transmitted beams with high precision and automation
10/15/2009US20090257058 Method and Its Apparatus for Inspecting Defects
10/15/2009US20090257007 Method for evaluating color filter, color filter and liquid crystal display device
10/14/2009EP1421717B1 Polarization mode dispersion compensator based on degree of polarization
10/07/2009CN201322649Y Full-polarization image measuring system
10/07/2009CN101553161A Apparatus for caries detection
10/06/2009US7599062 Local non-perturbative remote sensing devices and method for conducting diagnostic measurements of magnetic and electric fields of optically active mediums
10/01/2009WO2009118148A1 Inspection apparatus for lithography
10/01/2009US20090244537 Optical system, method, and computer readable medium
09/2009
09/29/2009US7596422 Determining one or more profile parameters of a structure using optical metrology and a correlation between profile models and key profile shape variables
09/29/2009US7595879 Optically measuring substances using propagation modes of light
09/29/2009US7595476 Electrical circuit, apparatus and method for the demodulation of an intensity-modulated signal
09/24/2009WO2009115342A1 Inspection apparatus for lithography
09/24/2009US20090237663 Method for detecting equatorial plane
09/24/2009US20090237662 Real-time, hybrid amplitude-time division polarimetric imaging camera
09/24/2009US20090237661 Laser device and microscope
09/24/2009US20090237660 Reading Machine With Camera Polarizer Layers
09/24/2009US20090236542 Optical inspection
09/24/2009DE102008014334A1 Integrierter Polarisationssensor Integrated polarization sensor
09/23/2009EP2102788A2 Method and system for enhancing polarimetric and/or multi-band images
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