Patents
Patents for G01B 9 - Instruments as specified in the subgroups and characterised by the use of optical measuring means (14,810)
11/2008
11/20/2008WO2008138688A1 Interferometric measuring device
11/20/2008WO2008138317A1 Method for linear optical coherence tomography
11/20/2008WO2008087613A3 Dual beam heterodyne fourier domain optical coherence tomography
11/20/2008WO2008057662A3 Wavelength modulation spectroscopy for simultaneous measurement of two or more gas ingredients
11/20/2008WO2007123623A3 Bandwidth measuring device for high pulse repetition rate pulsed laser
11/20/2008US20080285601 External cavity semiconductor laser and method for fabrication thereof
11/20/2008US20080285048 Method and apparatus for simultaneously acquiring interferograms and method for solving the phase information
11/20/2008US20080285047 Optical fiber probe
11/20/2008US20080285045 Determining Electric Field Characteristics of Laser Pulses
11/20/2008US20080285043 Interferometric Sample Measurement
11/20/2008US20080285042 System for Finding Integer Solutions
11/20/2008US20080285041 Optical Device for Measuring Modulated Signal Light
11/20/2008US20080285019 Interferometry testing of lenses, and systems and devices for same
11/19/2008EP1993081A1 Optoelectronic sensor assembly and method for monitoring a surveillance area
11/19/2008CN101310160A Dynamic air turbulence compensation for an interferometric measurement apparatus
11/19/2008CN101308011A Integration scanning type optical measurement method
11/18/2008US7453579 Measurement of the dynamic characteristics of interferometric modulators
11/18/2008US7453575 Spectrometer including a plurality of spectrally diverse filters each outputting multiple discrete wavelength peaks, and associated methods
11/18/2008US7453574 System and method for finding integer solutions
11/18/2008US7453560 Method of evaluating optical element
11/13/2008WO2008137710A1 High resolution optical coherence tomography based imaging for intraluminal and interstitial use implemented with a reduced form factor
11/13/2008WO2008137077A1 Methods, systems and computer program products for mixed-density optical coherence tomography (oct) imaging
11/13/2008WO2008136404A1 Optical member, interferometer system, stage apparatus, exposure apparatus and device manufacturing method
11/13/2008US20080278730 Methods and systems for determining optical propertis using low coherence interference signals
11/13/2008US20080278729 Multi-directional projection type moire interferometer and inspection method of using the same
11/13/2008US20080278712 Confocal Fiber-Optic Laser Device and Method for Intraocular Lens Power Measurements
11/13/2008DE102007022217A1 Interferometrische Messeinrichtung Interferometric measurement device
11/13/2008DE102007021953A1 Optical component for use in interferometric measuring device, has diffractive auxiliary unit converting irradiated light into auxiliary waves, where fictitious surface is positioned in auto-collimation position concerning spherical waves
11/12/2008EP1989507A1 Method and apparatus for determining the shape, distance and orientation of an object
11/12/2008CN101304683A Method and apparatus for method for viewing and analyzing of one or more biological samples with progressively increasing resolutions
11/12/2008CN101304682A Arrangements and methods for providing multimodality microscopic imaging of one or more biological structures
11/12/2008CN101303223A Multi-directional projection type moire interferometer and inspection method of using the same
11/12/2008CN101303222A Optical ruler
11/12/2008CN100432658C A sensor based on asymmetric interference arm Mach-Zehnder interferometer
11/12/2008CN100432620C Interferometric apparatus for measuring moving object and optical interferometry method for measuring moving object
11/12/2008CN100432619C Method and apparatus for measuring bandwidth of an optical spectrum output of a very small wavelength very narrow bandwidth high power laser
11/11/2008US7450618 Laser system using ultrashort laser pulses
11/11/2008US7450245 Method and apparatus for measuring high-bandwidth electrical signals using modulation in an optical probing system
11/11/2008US7450244 Full circumferential scanning OCT intravascular imaging probe based on scanning MEMS mirror
11/11/2008US7450243 Volumetric endoscopic coherence microscopy using a coherent fiber bundle
11/11/2008US7450242 Optical tomography apparatus
11/11/2008US7450241 Detecting vulnerable plaque
11/11/2008US7450240 Laser device coupled to a cavity by optical feedback for detecting gas traces
11/11/2008US7450239 Optical pulse evaluation device and in-service optical pulse evaluation device
11/11/2008US7450238 Device and method for spectrally resolving detection of a sample
11/11/2008US7450237 Non-invasive electric-filed-detection device and method
11/11/2008US7450225 Correction of optical metrology for focus offset
11/11/2008US7449264 Optical path includes an image plane, a reflective reticle mask that causes different shifts in locations at the image plane of best focus of features having different sizes or pitches, and a reflective surface including a spherical aberration to compensate for the shifts in the locations of best focus
11/06/2008WO2008132657A1 Localization system
11/06/2008WO2008092107B1 Holographic microscope system and method for optical trapping and inspection of materials
11/06/2008WO2008091286A3 Phase-conjugate optical coherence tomography methods and apparatus
11/06/2008WO2007133684A3 Systems, methods, and apparatuses of low-coherence enhanced backscattering spectroscopy
11/06/2008WO2007059479A3 Polarization sensitive optical coherence device for obtaining birefringence information
11/05/2008EP1987318A2 Methods and systems for performing angle-resolved fourier-domain optical coherence tomography
11/05/2008EP1987317A1 Sensing a disturbance
11/05/2008CN100430684C Method and apparatus for self-calibration of a tunable-source phase shifting interferometer
11/04/2008US7447408 Imaging system and related techniques
11/04/2008US7446885 Device for measuring in three dimensions a topographical shape of an object
11/04/2008US7446881 System, apparatus, and method for determining temperature/thickness of an object using light interference measurements
11/04/2008US7446880 Method and apparatus for measuring and monitoring optical properties based on a ring-resonator
11/04/2008US7446878 Method and apparatus for improvement of spectrometer stability, and multivariate calibration transfer
11/04/2008US7446877 All-fiber spectroscopic optical sensor
11/04/2008US7445938 System and method for detecting presence of analytes using gratings
10/2008
10/30/2008WO2008128547A1 Interferometer actuator
10/30/2008WO2008070782A3 Contact lens blister packages and methods for automated inspection of hydrated contact lenses
10/30/2008WO2008068497A3 Multiple beam source for a multi-beam interferometer and multi-beam interferometer
10/30/2008WO2007015954A3 Focused droplet nebulizer for evaporative light scattering detector
10/30/2008US20080266573 Micro resonator sensor
10/30/2008US20080266572 Optical device and method of making the same
10/30/2008US20080266571 Vibration Resistant Interferometry
10/30/2008US20080266569 Noncontact surface form measuring apparatus
10/30/2008DE10392396B4 Interferometer Interferometer
10/29/2008EP1985967A1 Fiber interferometric sensor and phase compensation method of PGC demodulator
10/29/2008EP1984992A2 System and method for providing chirped electromagnetic radiation
10/29/2008EP1984716A2 Wavefront analysis method involving multilateral interferometry with frequency difference
10/29/2008CN101294791A Method for dynamically measuring interference signal analysis
10/29/2008CN100429475C Method and apparatus for reducing heterodyne interference nonlinear error first harmonic component
10/28/2008USRE40551 Device for measuring translation, rotation or velocity via light beam interference
10/28/2008US7444032 Demodulation and phase estimation of two-dimensional patterns
10/28/2008US7443518 Measuring instrument, in particular for transmission measurement in vacuum system
10/28/2008US7443514 Diffractive null corrector employing a spatial light modulator
10/28/2008US7443513 Apparatus for optical measurement of an object
10/28/2008US7443512 Apparatus and method for measurement of film thickness using improved fast fourier transformation
10/28/2008US7443511 Integrated plane mirror and differential plane mirror interferometer system
10/28/2008US7443510 Tunable laser for dynamic measurement
10/28/2008US7443509 Optical and electronic interface for optically coupled resonators
10/28/2008US7443493 Transfer characteristic calculation apparatus, transfer characteristic calculation method, and exposure apparatus
10/28/2008US7443492 Device and method for testing lens modules
10/28/2008US7442951 Reticle for use in rapid determination of average intrafield scanning distortion having transmissivity of a complementary alignment attribute being different than the transmissivity of at least one alignment attribute
10/23/2008WO2008125198A1 Device and method for axial length measurement having expanded measuring function in the anterior eye segment
10/23/2008WO2008089393A3 An optical coherence tomography imaging system and method
10/23/2008WO2008080076B1 Carousel having liquid filled cells for optical testing of ophthalmic lenses
10/23/2008US20080260370 Optical System
10/23/2008US20080259466 Platform Transport Systems
10/23/2008US20080259350 Measurement apparatus, exposure apparatus, and device fabrication method
10/23/2008US20080259345 Three-dimensional microscope and method for obtaining three-dimensional image
10/23/2008DE102007018817A1 Verfahren und Vorrichtung zur Druckmessung Method and apparatus for pressure measurement
10/22/2008EP1983356A1 Measurement method and measurement apparatus using tracking type laser interferometer
10/22/2008CN101290215A Micro-displacement sensor based on PGC demodulated interferential scanning
10/21/2008US7440174 Coherent fiber diffractive optical element beam combiner
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