Patents
Sitemap › G01 - Measuring; Testing › G01B - Measuring length, thickness or similar linear dimensions; Measuring angles; Measuring areas; Measuring irregularities of surfaces or contours › G01B 9 - Instruments as specified in the subgroups and characterised by the use of optical measuring means
Patents for G01B 9 - Instruments as specified in the subgroups and characterised by the use of optical measuring means (14,810)
03/2012
03/15/2012US20120062903 Method and apparatus for measuring displacement of a sample to be inspected using an interference light
03/15/2012US20120062902 Fiber optic sensor using a hollow core fiber
03/15/2012US20120062901 Imaging device and imaging method
03/15/2012US20120062900 Optical waveguide splitters
03/15/2012US20120062898 Spectral interferometry method and apparatus
03/15/2012US20120062870 Physical state measuring apparatus and physical state measuring method
03/15/2012DE102010044826A1 Detector i.e. two dimensional grid spectrometer, for determining human eye cornea thickness for e.g. operation planning, has lens, where detector is supplied with light for registration of distributions associated to discrete point
03/14/2012EP2427094A1 Optical imaging apparatus and method for imaging an optical image
03/14/2012CN102374844A Device for measuring vertical position of workpiece bench
03/13/2012US8134716 Methods and apparatus for measuring wavefronts and for determining scattered light, and related devices and manufacturing methods
03/13/2012US8134715 Adjustable interferometer for laser ultrasonic measurement
03/13/2012US8134714 Resonator length measurement
03/08/2012WO2012029809A2 Shape measurement device and shape measurement method
03/08/2012WO2012028286A1 Method for determining a height profile and apparatus for carrying out said method
03/08/2012WO2012028228A2 Device and method for controlling an active chassis of a vehicle
03/08/2012WO2012028119A2 Method and apparatus for calibrating a length of a product
03/08/2012WO2011140480A3 Spatially-and temporally-resolved multi-parameter interferometric rayleigh scattering system and method
03/08/2012WO2011121959A4 Image processing apparatus, oct imaging apparatus, tomographic imaging system, control method, and program
03/08/2012US20120057171 Self-referencing interferometer, alignment system, and lithographic apparatus
03/08/2012US20120057170 Demodulation method
03/08/2012US20120057169 Deflection measuring device according to the interferometer principle
03/08/2012US20120057168 Imaging device and imaging method
03/08/2012DE102010044583A1 Auslenkungsmessgerät nach dem Interferometrieprinzip Auslenkungsmessgerät after interferometry
03/07/2012CN101916957B Acousto-optic modulation-based 2mu m polarized orthogonal laser emitting system applied to laser heterodyne interferometer
03/06/2012US8130381 Optical fiber probe
03/06/2012US8130380 Spectrometer and interferometric method
03/01/2012WO2011149662A3 Apparatus and method for optical interrogation
03/01/2012WO2011111969A3 Method and device for non-invasive early diagnosis of fruit tree disease
03/01/2012US20120050751 Micromechanical tunable fabry-perot interferometer, an intermediate product, and a method for producing the same
03/01/2012US20120050750 Atmospheric measurement system
03/01/2012US20120050748 Displacement detecting device
03/01/2012US20120050747 Non-Destructive Stress Profile Determination in Chemically Tempered Glass
03/01/2012US20120050746 Apparatus and method for increasing depth range and signal to noise ratio in fourier domain low coherence interferometry
03/01/2012US20120050724 Phase retrieval system for assessing diamond-turning and other optical surface artifacts
03/01/2012DE102011052995A1 Verlagerungserfassungsvorrichtung Displacement detecting device
03/01/2012DE102005061464B4 Verfahren und Vorrichtungen zur optischen Abstandsmessung Methods and devices for optical distance measurement
02/2012
02/29/2012EP2423729A1 Light reflection mechanism, optical interferometer and spectral analyzer
02/29/2012EP2422242A1 A method and apparatus for enhanced spatial bandwidth wavefronts reconstructed from digital interferograms or holograms
02/29/2012EP2422225A2 Atmospheric measurement system
02/29/2012CN102364298A Displacement detecting device
02/28/2012US8126669 Optimization and matching of optical systems by use of orientation Zernike polynomials
02/28/2012US8125648 Polarization-sensitive spectral interferometry
02/28/2012US8125647 Charged particle beam apparatus and displacement detecting circuit
02/28/2012US8125646 Apparatus and methods for monitoring combustion dynamics in a gas turbine engine
02/28/2012US8125645 Optical tomographic imaging system, tomographic image acquiring method, and optical tomographic image forming method
02/28/2012US8125644 Magnetic field sensor with optically sensitive device and method for measuring a magnetic field
02/23/2012WO2012024509A1 Position-sensitive metrology system
02/23/2012WO2012023816A2 Fluorescence microscope for multi-fluorescence image observation, fluorescence image observation method using the same, and multi-fluorescence image observation system
02/23/2012WO2012022956A1 Apparatus and method for measuring distance
02/23/2012WO2012022955A1 Apparatus and method for measuring distance
02/23/2012WO2011150069A3 Apparatus, systems, methods and computer-accessible medium for spectral analysis of optical coherence tomography images
02/23/2012WO2011122008A3 Imaging apparatus and imaging method
02/23/2012US20120044500 Optical interferometer
02/23/2012US20120044499 Image acquisition apparatus, image acquisition system, and method of controlling the same
02/23/2012US20120044457 Imaging apparatus and imaging method
02/23/2012US20120044455 Optical imaging apparatus and method for imaging an optical image
02/22/2012EP2420796A1 Shape measuring method and shape measuring apparatus using white light interferometry
02/22/2012EP2419001A2 Optical image acquisition apparatus having adaptive optics and control method for the same
02/22/2012CN102359757A Polarization debugging device based on optical fiber torsion
02/22/2012CN101963496B 基于斜入射的平面度绝对检验方法 Based on the oblique incidence of absolute flatness testing methods
02/21/2012US8121475 Optical signal quality monitor for a high-bit rate signal
02/21/2012US8120853 Optical assembly, method for assembling an optical assembly, system for securing optical elements of an optical assembly and a spring for securing optical elements of an optical assembly
02/21/2012US8120783 Biosensing apparatus and method using optical interference
02/21/2012US8120782 Processes for producing tunable optical cavities
02/21/2012US8120780 Laser-based coordinate measuring device and laser-based method for measuring coordinates
02/21/2012US8120778 Optical scanning and imaging systems based on dual pulsed laser systems
02/21/2012US8120777 Temperature-stable interferometer
02/21/2012US8120763 Device and method for the optical measurement of an optical system by using an immersion fluid
02/16/2012WO2012021271A2 High speed acquisition vision system and method for selectively viewing object features
02/16/2012WO2012019871A1 Vector velocimeter
02/16/2012WO2011144939A3 Hologram
02/16/2012US20120038930 Fixed wavelength absolute distance interferometer
02/16/2012US20120038928 System and method for optical measurement of a target
02/16/2012US20120038927 Light Reflection Mechanism, Optical Interferometer and Spectrometric Analyzer
02/16/2012US20120038885 Devices and methods for polarization-sensitive optical coherence tomography and adaptive optics
02/16/2012DE102010046907A1 Method for forming robust one shot-interferometer i.e. short coherency interference microscopy, involves evaluating interferogram for determination form, micro form, ripple and/or roughness or optical path length
02/16/2012DE102010039255A1 Optical system for e.g. detecting iris, of eye rear side of operating person for retina scan for personal control of controllable functionality of firearm, has optical scanning device detecting portion of electromagnetic beam
02/15/2012EP2418467A1 Method for producing an interference image, a system for generating an interference image and an interferometer, especially for the fourier spectrometer
02/15/2012EP2418456A1 Fixed Wavelength Absolute Distance Interferometer
02/15/2012CN102356297A Apparatus for determining a flow property of a fluid
02/15/2012CN102353816A Probe scanning atomic force microscope (AMF)
02/15/2012CN102353325A Four-axial four-subdivision interferometer
02/14/2012US8115934 Device and method for imaging the ear using optical coherence tomography
02/14/2012US8115933 Interferometer for optically measuring an object
02/14/2012CA2469817C System and method for measuring optical distance
02/09/2012WO2012018832A2 Automatic calibration of fourier-domain optical coherence tomography systems
02/09/2012WO2012018800A2 Method for acquiring simultaneous and overlapping optical and charged particle beam images
02/09/2012WO2012018195A2 Optical coherence tomography using active mode-locking fiber laser
02/09/2012WO2012017231A1 Determining the extent of a structure on or in the skin of a subject
02/09/2012US20120033227 Compact Multimodality Optical Coherence Tomography Imaging Systems and Related Methods and Computer Program Products
02/09/2012US20120033226 Optics symmetrization for metrology
02/09/2012DE19832175B4 Verfahren und Anordnungen zur transversalen optischen Kohärenztomographie Methods and arrangements for transverse optical coherence tomography
02/09/2012DE102010033722A1 Method for eliminating unwanted radiation portions from light detected from illuminated sample by laser scanning microscope, involves passing acousto optical tunable filter through two pole components
02/09/2012DE102010033249A1 Autofokussystem Autofocus System
02/08/2012EP2416206A1 Switchable interferometer
02/08/2012EP2416205A1 Switchable Lummer-Gehrcke plate
02/08/2012EP2416112A1 Shape measuring apparatus
02/08/2012EP2416111A1 Switchable optical element for an interferometer
02/08/2012EP2415131A1 Light source, and optical coherence tomography module
02/08/2012EP1963780B1 Apparatus for and a method of determining surface characteristics
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