| Patents for G01B 9 - Instruments as specified in the subgroups and characterised by the use of optical measuring means (14,810) |
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| 07/11/2006 | US7075655 Alignment self check for a wavelength meter |
| 07/11/2006 | US7075651 Image forming characteristics measuring method, image forming characteristics adjusting method, exposure method and apparatus, program and storage medium, and device manufacturing method |
| 07/11/2006 | US7075633 Method and system for measuring the imaging quality of an optical imaging system |
| 07/11/2006 | US7075619 In-process correction of stage mirror deformations during a photolithography exposure cycle |
| 07/11/2006 | US7075286 Fiber-optic current sensor |
| 07/11/2006 | CA2368278C Apparatus for measuring physical properties of a sample |
| 07/06/2006 | WO2006071322A1 Laser goniometer for measuring the angle of a surface |
| 07/06/2006 | US20060146341 Interferometric system with reduced vibration sensitivity and realated method |
| 07/06/2006 | US20060146340 Simultaneous phase shifting module for use in interferometry |
| 07/06/2006 | US20060146339 Optical tomographic apparatus |
| 07/06/2006 | US20060146338 Optical tomographic apparatus |
| 07/06/2006 | US20060146337 Interferometric method and apparatus for measuring physical parameters |
| 07/06/2006 | US20060146336 Interferometer arrangement and interferometric measuring method |
| 07/06/2006 | US20060146316 Method for monitoring micro-lens curvature in-line |
| 07/06/2006 | US20060146315 Method and apparatus for compact dispersive imaging spectrometer |
| 07/06/2006 | DE4428600B4 Zeitaufgelöste optische Fouriertransform-Spektroskopie Time-resolved optical Fourier transform spectroscopy |
| 07/06/2006 | DE4204878B4 Anordnung zum Erfassen der Verschiebungsgröße einer Hologrammskala vom Reflexionstyp Means for detecting the displacement size of a reflection-type hologram scale |
| 07/06/2006 | DE102004063076A1 Measuring method for examining a structured surface, especially for testing the correct insertion of connecting pins in a PCB by use of white light interferometry |
| 07/05/2006 | CN1796927A Observation board for position and application of force in micro |
| 07/04/2006 | US7072048 Interferometric plural-dimensional displacement measuring system |
| 07/04/2006 | US7072047 Method and system for quantitative image correction for optical coherence tomography |
| 07/04/2006 | US7072046 Optical imaging system and optical imaging detection method |
| 07/04/2006 | US7072045 High resolution optical coherence tomography with an improved depth range using an axicon lens |
| 07/04/2006 | US7072044 Apparatus for acoustic detection of particles in a flow using a fiber optic interferometer |
| 07/04/2006 | US7072042 Apparatus for and method of measurement of aspheric surfaces using hologram and concave surface |
| 07/04/2006 | US7071458 Optical element, optical transmission unit and optical transmission system |
| 06/29/2006 | WO2006068217A1 Three-dimensional shape measuring instrument |
| 06/29/2006 | US20060139657 Device for detecting atmospheric turbulence |
| 06/29/2006 | US20060139654 Displacement detector |
| 06/29/2006 | US20060139653 Sensor for optically sensing air borne acoustic waves |
| 06/29/2006 | US20060139652 Fiber optic sensor system |
| 06/29/2006 | US20060139650 Methods and apparatus for the improved measurment of circular and linear dichroism and uses thereof |
| 06/29/2006 | DE19544253B4 Verfahren zur Dispersionskompensation bei Interferometern mit nicht symmetrisch zum Referenzstrahlengang ausgefühltem Objektstrahlengang Methods for dispersion compensation in interferometers with non symmetric to the complete product reference beam path object beam path |
| 06/29/2006 | DE102004061067A1 Michelson interferometer for measuring path and angle, has measuring microscope determining distances of measuring signals due to their parallelism from distances of non transparent diaphragm openings |
| 06/29/2006 | DE10131778B4 Optische Messvorrichtung Optical measuring device |
| 06/29/2006 | CA2817631A1 Compensating for time varying phase changes in interferometric measurements |
| 06/29/2006 | CA2590790A1 Compensating for time varying phase changes in interferometric measurements |
| 06/28/2006 | EP1674823A1 Tunable laser for dynamic measurement |
| 06/28/2006 | EP1192410A4 Helium-neon laser light source generating two harmonically related, single-frequency wavelengths for use in displacement and dispersion measuring interferometry |
| 06/28/2006 | EP1000315B1 Pulse measurement using frequency shifting techniques |
| 06/28/2006 | EP0815434B8 Diffuse reflectance probe |
| 06/28/2006 | CN2791597Y Two-dimensional phase-shift moire interferometer |
| 06/28/2006 | CN1793778A Displacement detector |
| 06/28/2006 | CN1261735C Position bar for measuring light guide plate nod and measuring method thereof |
| 06/28/2006 | CN1261734C Zoned split joint multiple He-Ne laser digital speckle interference measuring system |
| 06/27/2006 | US7068872 Signal processing for passive interferometry |
| 06/27/2006 | US7068426 Method of calibrating a stereomicroscope and a stereomicroscope capable of being calibrated |
| 06/27/2006 | US7068377 System and method for surface profiling a target object |
| 06/27/2006 | US7068376 Interferometry method and apparatus for producing lateral metrology images |
| 06/27/2006 | US7068375 Direct-to-digital holography reduction of reference hologram noise and fourier space smearing |
| 06/27/2006 | US7068374 Phase-diverse coherent optical spectrum analyzer |
| 06/27/2006 | US7068372 MEMS interferometer-based reconfigurable optical add-and-drop multiplexor |
| 06/22/2006 | WO2006066135A2 System and method for signal processing for a workpiece surface inspection |
| 06/22/2006 | WO2006065772A2 In-fiber whitelight interferometry using long-period fiber grating |
| 06/22/2006 | WO2006065576A2 Analyzer for nanostructured substrate for enhanced raman scattering |
| 06/22/2006 | WO2006023614A3 Frequency resolved imaging system |
| 06/22/2006 | US20060132795 Methods and apparatus for splitting, imaging, and measuring wavefronts in interferometry |
| 06/22/2006 | US20060132794 Optically balanced instrument for high accuracy measurement of dimensional change |
| 06/22/2006 | US20060132793 Detection device, optical path length measurement device, measurement instrument, optical member evaluation method, and temperature change detection method |
| 06/22/2006 | US20060132792 Fiber optic sensor |
| 06/22/2006 | US20060132791 Optical tomography apparatus |
| 06/22/2006 | US20060132790 Optical coherence tomography with 3d coherence scanning |
| 06/22/2006 | US20060132789 System and method for rapidly achieving optimum dispersion optical transmission systems |
| 06/22/2006 | US20060132787 Full width array mechanically tunable spectrophotometer |
| 06/22/2006 | US20060132761 Apparatus and method for detecting lens thickness |
| 06/22/2006 | US20060132757 System for measuring aberration, method for measuring aberration and method for manufacturing a semiconductor device |
| 06/21/2006 | EP1672311A1 Apparatus for and method of controlling an optical interferometer |
| 06/21/2006 | CN1790590A Intelligent measuring instrument for shadow mask aperture |
| 06/21/2006 | CN1260628C Apparatus and method for waveform phase and period detection |
| 06/21/2006 | CN1260544C Compatible and accurate calibration method for double eye line structure photo-sensor and implementing apparatus |
| 06/20/2006 | US7064844 Sensor platform, apparatus incorporating the platform and process using the platform |
| 06/20/2006 | US7064842 Optical displacement sensor and optical encoder |
| 06/20/2006 | US7064841 Method and arrangement for topographically characterizing a surface of a hard disk with distortion due to disk modes removed |
| 06/20/2006 | US7064840 Optical sampling system for simultaneously monitoring intensity modulation and frequency modulation |
| 06/20/2006 | US7064839 Optical phase standard |
| 06/20/2006 | US7064838 Apparatus and method for measurement of fields of backscattered and forward scattered/reflected beams by an object in interferometry |
| 06/20/2006 | US7064835 Miniature gas cell with folded optics |
| 06/15/2006 | WO2006047408A3 On-chip polarimetry for high-throughput screening of nanoliter and smaller sample volumes |
| 06/15/2006 | WO2005108913A8 Polarising interferometer with removal or separation of error beam caused by leakage of polarised light |
| 06/15/2006 | WO2005053146A3 Method and system for enhanced resolution, automatically- calibrated position sensor |
| 06/15/2006 | US20060126991 In-fiber whitelight interferometry using long-period fiber grating |
| 06/15/2006 | US20060126074 Inspection apparatus, sample and inspection method |
| 06/15/2006 | US20060126073 Displacement measuring interferometer system and method using tunable lasers |
| 06/14/2006 | EP1669021A1 Optical tomographic apparatus |
| 06/14/2006 | EP1668334A1 Sensor device for interference and plasmon-waveguide/interference spectroscopy |
| 06/14/2006 | EP1668318A1 Free-form optical surface measuring apparatus and method |
| 06/14/2006 | EP1668314A2 Rugged fabry-perot pressure sensor |
| 06/14/2006 | EP1668313A1 Gas discharge mopa laser spectral analysis module |
| 06/14/2006 | EP1668312A1 Gas discharge mopa laser spectral analysis module |
| 06/14/2006 | EP1135668A4 Dynamic beam steering interferometer |
| 06/14/2006 | DE102005013571A1 Production of an optical lens with an aspheric surface, e.g. for an astronomical telescope, rotates the substrate on a table for measurement at rotary positions of the reference and symmetry axes in relation to the table axis |
| 06/14/2006 | DE102004058994A1 Controlling and measuring method for contour of component involves sending marking signals by marker to respective level whereby specified contour lies outside the component with secured specified distance on projected contour |
| 06/14/2006 | CN2788230Y Non-lens coaxial-recording holographic phase difference amplifying device |
| 06/14/2006 | CN1786860A Mini positioning platform capable of feedback control |
| 06/14/2006 | CN1786697A Method for enhancing OCT imaging performance by special coating film optical beam splitter |
| 06/14/2006 | CN1259541C Self-mixed interference displacement sensor based on two-frequency laser |
| 06/13/2006 | US7062115 Enhanced photonics sensor array |
| 06/13/2006 | US7061681 Fabry-Perot interferometer |
| 06/13/2006 | US7061626 Method of manufacturing an optical element using a hologram |
| 06/13/2006 | US7061625 Method and apparatus using interferometric metrology for high aspect ratio inspection |