Patents
Patents for G01B 9 - Instruments as specified in the subgroups and characterised by the use of optical measuring means (14,810)
09/2012
09/13/2012DE102011001161A1 Method for interferometric distance measurement by micro-optical sensor oscillating in measuring direction, involves bringing light emitted from light emission of sensor on measuring object to interference with light
09/12/2012EP2498048A1 System and method for optical coherence tomography
09/12/2012EP2497414A1 Image photographing apparatus and image photographing method
09/12/2012EP2497413A1 Photographing apparatus and photographing method
09/12/2012EP2497409A1 Optical tomographic image photographing apparatus and control method therefor
09/11/2012US8265110 Laser and environmental monitoring method
09/11/2012US8264692 Push-pull two wavelength fabry perot sensor for fiber optic acoustic sensor arrays
09/11/2012CA2528417C Measurements of optical inhomogeneity and other properties in substances using propagation modes of light
09/11/2012CA2501618C Method and system for determining the position and alignment of a surface of an object in relation to a laser beam
09/07/2012WO2012118962A2 Optical coherence tomography as a rapid, accurate, non-contact method of visualizing the palisades of vogt
09/07/2012WO2012118958A2 Hand-held fixed-focus optical probe
09/07/2012WO2012117139A1 Method and system for producing quantitative images in optical phase microscopy
09/06/2012US20120224184 Optical detector for detecting optical signal beams, method to detect optical signals, and use of an optical detector to detect optical signals
09/06/2012US20120224183 Interferometric metrology of surfaces, films and underresolved structures
09/06/2012US20120224182 Interferometer systems
09/06/2012US20120224181 Wide-Band/High-Resolution Tunable Spectral Filter
09/06/2012US20120224169 Optical fiber vibration sensor
09/06/2012US20120224165 Systems and methods for signal processing in optical imaging systems
09/06/2012DE102011102196B3 Justage einer zu prüfenden optischen Fläche in einer Prüfvorrichtung Adjustment of optical surface to be tested in a testing
09/05/2012EP2495522A1 Interferometer
09/05/2012EP2494916A1 Information processing device, method, system, and program
09/05/2012CN202420433U Portable grating interferometer
09/05/2012CN102656420A Apparatus for the absolute measurement of two dimensional optical path distributions using interferometry
09/05/2012CN102278952B Three-dimensional micro-observation apparatus for smooth reflective surface on the basis of synthetic aperture in digital holography
09/05/2012CN102278951B Digital holography-based three-dimensional micro-observation apparatus for cell dynamic of living organism
09/05/2012CN102147233B Physical parameter common-channel phase-shift digital holographic microscopic device based on diffraction grating
09/05/2012CN102047072B Stitching of near-nulled subaperture measurements
09/05/2012CN102047071B Interferometric distance-measuring method with delayed chirp signal and such an apparatus
09/04/2012US8259304 Broadband discrete spectrum optical source
09/04/2012US8259303 OCT combining probes and integrated systems
09/04/2012US8259300 Interferometer actuator
09/04/2012CA2699269C Shearographic imaging machine
08/2012
08/30/2012US20120218559 Optical cantilever based analyte detection
08/30/2012US20120218558 Apparatus and methods for optical coherence tomography and confocal microscopy
08/30/2012US20120218557 Image forming method and optical coherence tomograph apparatus using optical coherence tomography
08/30/2012US20120218556 Optical cantilever based analyte detection
08/29/2012EP2492921A1 Holographic microscopy of holographically trapped three-dimensional structures
08/29/2012EP2491336A1 Self-mixing interference device with wave guide structure
08/29/2012CN102062581B Device for measuring radial runout of axis system base based on pyramid prism
08/29/2012CN101970983B Shape measuring apparatus and method thereof
08/28/2012US8253946 Sensor apparatus and method using optical interferometry
08/28/2012US8253945 Optical sensor
08/28/2012US8253943 Interferometer
08/28/2012US8253931 Exposure apparatus and device manufacturing method
08/23/2012WO2012112977A1 Laser speckle microrheometer for measuring mechanical properties of biological tissue
08/23/2012WO2012112697A2 Method and system to digitize pathology specimens in a stepwise fashion for review
08/23/2012WO2012112114A1 Determination of physical parameters associated with erythrocytes
08/23/2012US20120212746 Interferometer and measurement method
08/23/2012DE102010062842B9 Verfahren und Vorrichtung zur Bestimmung der absoluten Position eines Objekts Method and apparatus for determining the absolute position of an object
08/22/2012EP1869398B1 Apparatus and method for frequency-domain optical coherence tomography
08/22/2012EP1292805B1 Measuring device for detecting the dimensions of test samples
08/22/2012CN102648402A Optical system, in particular in a microlithographic projection exposure apparatus
08/22/2012CN102648389A Devices and methods for dynamic determination of sample spatial orientation and dynamic repositioning
08/22/2012CN102645181A Method and apparatus for determining shape of optical test surface
08/22/2012CN101769725B F-P board angular displacement measuring instrument by feedback compensation method
08/21/2012US8248616 Reflector, optical element, interferometer system, stage device, exposure apparatus, and device fabricating method
08/21/2012US8248614 Quantitative phase-imaging systems
08/21/2012US8248605 Detection system for birefringence measurement
08/16/2012WO2012107307A1 Optimized device for swept source optical coherence domain reflectometry and tomography
08/16/2012WO2012078853A3 Microscope apparatus, method and application
08/16/2012US20120208184 Systems and methods for imaging and processing tissue
08/16/2012US20120206731 Variable wavelength interference filter, optical module, and optical analysis device
08/16/2012US20120206730 Interferometer
08/16/2012DE102011011286A1 Method for correcting position of e.g. numerical machine tool of computer numerical control machine, relative to workpiece, for machining workpiece, involves measuring deviation of object from target position based on interference patterns
08/16/2012DE102011011277A1 Optimierte Vorrichtung zur Swept Source Optical Coherence Domain Reflectometry und Tomography Optimized Swept Source Optical Coherence device for Domain Reflectometry and Tomography
08/15/2012EP1976470B1 Laser energy calibration based on optical measurement
08/15/2012EP1337803B1 Interferometric measuring device
08/15/2012CN102636109A Laser interferometer for recombination current modulation semiconductor
08/15/2012CN102192704B Measurement method for interference system
08/15/2012CN101936766B Counter, physical quantity sensor, counting method, and physical quantity measuring method
08/14/2012US8244027 Vehicle environment recognition system
08/14/2012US8243282 Interferometric shape measurement of different signs of curvature
08/14/2012US8240207 Fiber optic particle motion sensor and measuring method using the sensor
08/09/2012WO2012106641A2 Lightguides to simplify total emission detection for multiphoton microscopy
08/09/2012WO2012105780A2 Dual focusing optical coherence imaging system
08/09/2012US20120200859 Frequency-domain oct
08/09/2012US20120200858 Self-mixing interference device with wave guide structure
08/09/2012US20120200847 Protection factor rating system for protective eyewear
08/09/2012US20120200845 Biological tissue inspection method and system
08/09/2012US20120200439 Laser based frequency standards and their applications
08/09/2012DE102012002012A1 Verfahren und Vorrichtung für die sequenzielle Aufnahme von interferometrischen Tiefenschnittbildern in verschiedenen Tiefen, insbesondere zur Analyse des Auges Method and apparatus for the sequential recording of interferometric depth slice images at different depths, in particular for analysis of the eye
08/09/2012DE102010062842B4 Verfahren und Vorrichtung zur Bestimmung der absoluten Position eines Objekts Method and apparatus for determining the absolute position of an object
08/08/2012EP2485009A1 Frequency domain OCT
08/08/2012EP1397638B1 Apparatus and method for measuring aspherical optical surfaces and wavefronts
08/08/2012EP1364181B1 Method and device for high-speed interferential microscopic imaging of an object
08/08/2012CN202372138U Impact sample gap projector
08/08/2012CN102628669A Dimension measuring apparatus, dimension measuring method, and program for dimension measuring apparatus
08/07/2012US8239163 Apparatus for and a method of determining surface characteristics
08/07/2012US8237931 Optoacoustic convolver
08/02/2012WO2012103557A2 Spectral phase analysis for precision ranging
08/02/2012WO2012103420A1 Plane-projection multi-photon microscopy
08/02/2012WO2012103233A1 Single-shot full-field reflection phase microscopy
08/02/2012WO2012102887A2 Computational adaptive optics for interferometric synthetic aperture microscopy and other interferometric imaging
08/02/2012WO2012101570A1 Laser system for ablation monitoring
08/02/2012WO2012100763A1 Method for determining velocities in flows and phase-frequency-velocity field sensor
08/02/2012US20120194824 Interferometric heterodyne optical encoder system
08/02/2012US20120194823 Spectral Phase Analysis For Precision Ranging
08/02/2012US20120194822 Beamsplitter Configuration For Optical Subtraction of Self Emission with Fourier Transform Spectrometer in Dual Input Port Mode
08/02/2012DE102012201328A1 Abmessungsvorrichtung, Abmessungsmessverfahren und Programm für Abmessungsmessvorrichtung Dimensional device dimension measurement method and program for dimension measuring device
08/02/2012DE102012201321A1 Abmessungsvorrichtung, Abmessungsmessverfahren und Programm für Abmessungsmessvorrichtung Dimensional device dimension measurement method and program for dimension measuring device
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