Patents
Patents for G01B 9 - Instruments as specified in the subgroups and characterised by the use of optical measuring means (14,810)
01/2007
01/25/2007WO2005114096A3 Methods and systems for determining optical properties using low-coherence interference signals
01/25/2007WO2005069997A3 Enhanced detection of acousto-photonic emissions in optically turbid media using a photo-refractive crystal-based detection system
01/25/2007US20070019209 Condition assessment system for a structure including a semiconductor material
01/25/2007US20070019208 Optical tomography apparatus
01/25/2007US20070019203 Phase shift interferometer
01/25/2007US20070019202 Method and apparatus for reducing crosstalk interference in an inline fabry-perot sensor array
01/25/2007US20070019201 Method and apparatus for providing polarization insensitive signal processing for interferometric sensors
01/25/2007US20070018096 Cantilever array, method for fabricating the same, scanning probe microscope, sliding apparatus of guiding and rotating mechanism, sensor, homodyne laser interferometer, laser doppler interferometer having optically exciting function for exciting sample, each using the same, and method for exciting cantilevers
01/25/2007US20070018082 Photo-detection device and method
01/25/2007DE102005042733B3 Interferometric method e.g. for recording of separation and form and optical coherence tomography (OCT), involves having multi-wavelength source or tunable source and imaging on receiver by focusing systems
01/25/2007DE102005040749B3 Method for the interferometric measurement of an optical property of a test region of a blank made from a transparent material comprises completely covering the test region with a film made from an immersion fluid
01/24/2007EP1746384A2 Phase shift interferometer
01/24/2007EP1745352A1 Relative movement sensor
01/24/2007EP1745351A1 An optical input device and method of measuring relative movement of an object and an optical input device
01/24/2007EP1595108A4 Longitudinal differential interferometric confocal microscopy
01/24/2007EP1595107A4 Method and apparatus for dark field interferometric confocal microscopy
01/24/2007CN1296774C Method for manufacturing photoetching device and component
01/23/2007US7167325 Flexured athermalized pseudokinematic mount
01/23/2007US7167311 Polarizing beamsplitter
01/23/2007US7167249 High efficiency spectral imager
01/23/2007US7165850 Phase-compensated cube corner in laser interferometry
01/18/2007WO2007008788A2 Common-path frequency-domain optical coherence reflectometer and optical coherence tomography device
01/18/2007WO2007008615A2 Control system and apparatus for use with ultra-fast laser
01/18/2007WO2007008265A2 Apparatus and method for in situ and ex situ measurement of spatial impulse response of an optical system using phase-shifting point-diffraction interferometry
01/18/2007WO2006130797A3 Spectral encoding heterodyne interferometry techniques for imaging
01/18/2007WO2006117406A3 Identifying a gemstone
01/18/2007US20070013918 Optical measuring system and optical measuring method
01/18/2007US20070013917 Measuring apparatus
01/18/2007US20070013914 Crystalline optical fiber sensors for harsh environments
01/18/2007US20070013913 Spectral metrology for high repetition rate gas discharge laser
01/17/2007EP1744119A1 Swept-source optical coherence tomography
01/17/2007EP1743138A2 Beam profile complex reflectance system and method for thin film and critical dimension measurements
01/17/2007EP1595106A4 Transverse differential interferometric confocal microscopy
01/17/2007CN2859463Y Angle template tree-measuring instrument reformed by forest compass
01/17/2007CN1295893C Controller for fiber optic tunable filter and associated methods
01/16/2007US7165233 Test ket layout for precisely monitoring 3-foil lens aberration effects
01/16/2007US7164481 Coefficient of linear expansion measuring apparatus and coefficient of linear expansion measuring method
01/16/2007US7164480 Compensation for effects of mismatch in indices of refraction at a substrate-medium interface in non-confocal, confocal, and interferometric confocal microscopy
01/16/2007US7164479 Optical displacement sensor
01/16/2007US7164478 Apparatus and methods for stabilization and control of fiber devices and fiber devices including the same
01/16/2007US7164471 Electronic imaging apparatus and microscope apparatus using the same
01/16/2007US7164470 Depth of field enhancement for optical comparator
01/11/2007WO2007003288A1 Fourier domain optical coherence tomography employing a swept multi-wavelength laser and a multi-channel receiver
01/11/2007WO2006102058A3 Apparatus and method for frequency-domain optical coherence tomography
01/11/2007US20070009197 Fiber optic sensor system
01/11/2007US20070008549 Technologies for measuring thickness of an optical disc
01/11/2007US20070008548 Reflector, optical element, interferometer system, stage device, exposure apparatus, and device fabricating method
01/11/2007US20070008546 Optical sensing devices with SPR sensors based on differential phase interrogation and measuring method using the same
01/11/2007US20070008545 Common path frequency domain optical coherence reflectometer and common path frequency domain optical coherence tomography device
01/11/2007US20070008544 Fiber-optic seismic sensor
01/10/2007CN1294403C Interferometer
01/10/2007CN1294402C Light source output stabilization method
01/10/2007CN1294401C 干涉测量装置 Interferometric measurement device
01/09/2007US7161728 Area array modulation and lead reduction in interferometric modulators
01/09/2007US7161684 Apparatus for optical system coherence testing
01/09/2007US7161683 Polarization-dependent grating interferometer for measuring optical profile depth and spectral properties of a sample
01/09/2007US7161682 Method and device for optical navigation
01/09/2007US7161681 Aberration measuring apparatus comprising wavelength calibration and stabilization
01/09/2007US7161679 Interferometer spectrometer with reduced alignment sensitivity
01/09/2007CA2368320C Instrument for measuring physical property of sample
01/04/2007WO2007001379A2 Coherent photothermal interferometric spectroscopy system and method for chemical sensing
01/04/2007WO2007001308A2 Laser and environmental monitoring system
01/04/2007WO2007001017A1 Reflective member, optical member, interferometer system, stage device, exposure device, and device manufacturing method
01/04/2007US20070002332 System and methods for wavefront measurement
01/04/2007US20070002329 Laser probing system for integrated circuits
01/04/2007US20070002328 Method and apparatus for measuring high-bandwidth electrical signals using modulation in an optical probing system
01/04/2007US20070002327 Fourier domain optical coherence tomography employing a swept multi-wavelength laser and a multi-channel receiver
01/04/2007US20070002312 Methods for reducing spherical aberration effects in photolithography
01/04/2007US20070002311 Method of performing resist process calibration/optimization and DOE optimization for providing OPE matching between different lithography systems
01/04/2007DE10351142B4 Vorrichtungen und Verfahren zur Messung von thermisch induzierten Oberflächendeformationen Devices and methods for the measurement of thermally induced deformations surface
01/04/2007DE102005062180B3 Infrared ellipsometer has interferometer and sample holder with preceding polariser serving as interferometer beam splitter
01/04/2007DE102005031216A1 Electronic component surface shape recording procedure uses white light interferometer with in pixel processing using incoherent demodulation
01/03/2007EP1739471A1 Dual technology (confocal and intererometric) optical profilometer for the inspection and three-dimensional measurement of surfaces
01/03/2007EP1739388A1 Method for manufacturing a biosensor element and for testing the same
01/03/2007EP1290485B1 Method for measuring surface topography in a quantitative and optical manner
01/02/2007US7158914 Precision surface measurement
01/02/2007US7158238 System and method for calibrating a spatial light modulator array using shearing interferometry
01/02/2007US7158237 Interferometric measuring device and projection exposure installation comprising such measuring device
01/02/2007US7158236 Heterodyne laser interferometer for measuring wafer stage translation
01/02/2007US7158235 System and method for inspection using white light interferometry
01/02/2007US7158234 Optical scanning observation apparatus
01/02/2007US7158228 Holographic imaging spectrometer
01/02/2007US7158222 Method and device for evaluating spectacle lens or mold for molding spectacle lens, and method and system for manufacturing spectacle lens
01/02/2007US7157917 Sensor cable having easily changeable entire length and allowing accurate and high speed signal transmission even when entire length is made longer, and amplifier-separated type sensor with the cable
12/2006
12/28/2006WO2006086034A3 Miniature fourier transform spectrophotometer
12/28/2006US20060290944 Method and apparatus for photoacoustic measurements
12/28/2006US20060290942 Free-form optical surface measuring apparatus and method
12/28/2006US20060290941 Polarization control for quantum key distribution systems
12/28/2006US20060290939 Method and apparatus for full phase interferometry
12/28/2006US20060290938 Array and method for the spectrally resolving detection of a sample
12/28/2006US20060290937 Wavelength monitor
12/28/2006DE102006007411A1 Polarization control system for heterodyne interferometry has controller that generates control signals to control degrees of polarization control of polarization state modulator (PSM) in response to amplitude signal from amplitude detector
12/28/2006DE102005056705B3 Clamping device e.g. for optical measurement arrangement, has source of light for sending rays of light and sample element which partly reflects light rays
12/28/2006DE102005040661B3 Coordinates measuring device e.g. for determining position of moveable table, has measuring mirror installed at table with reflector surface of mirror stands parallel to direction of table
12/27/2006EP1735607A1 Interferometric system for use of a special lenses
12/27/2006EP1735587A1 Interferometric measuring device comprising an adaptation device for adapting the light intensity
12/27/2006EP1606575A4 Leaky guided-wave modes used in interferometric confocal microscopy to measure properties of trenches
12/27/2006EP1092123B1 Method and apparatus for detecting ultrasonic surface displacements using post-collection optical amplification
12/27/2006CN1884964A Nano pitch templet and preparation method thereof
12/27/2006CN1292272C Method for constructing feedback delay of optical fiber line and full optical fiber white light interference system made thereof
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