G01J 9 - Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength

Patents for G01J 9 - Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength (4,525)
11/2006
11/07/2006	US7133135 Method and apparatus for the direct characterization of the phase of an optical signal
11/02/2006	US20060244973 Method and apparatus for performing optical imaging using frequency-domain interferometry
11/02/2006	US20060244906 Multifocal ophthalmic lens
11/02/2006	US20060244905 Multifocal ophthalmic lens
11/02/2006	DE102005056653A1 Optiksignalanalysesystem Optical signal analysis system
10/2006
10/31/2006	US7128416 Eye refractor with active mirror wavefront sensor
10/26/2006	WO2006111593A1 Optical interferometer
10/26/2006	US20060238770 Elementary matrix based optical signal/network analyzer
10/26/2006	US20060238769 Tilt compensated interferometers
10/25/2006	CN1851437A Elementary matrix based optical signal/network analyzer
10/24/2006	US7126107 Methods and apparatuses for sensing rotational position of a component in a printing device
10/19/2006	DE102005017158A1 Verfahren zum Erzeugen eines digitalen Ausgangssignals eines lichtempfindlichen Sensors und dessen Aufbau A method for generating a digital output signal of a photosensitive sensor and whose structure
10/18/2006	EP1712003A1 Triggering of a heterodyne interferometer
10/18/2006	EP1711788A1 Apparatus and method for correcting for aberrations in a lens system
10/18/2006	EP1367935A4 Tomographic wavefront analysis system and method of mapping an optical system
10/18/2006	CN2828768Y Automatic detection system of LED
10/17/2006	US7123364 Acoustic imaging microscope
10/17/2006	US7122774 System and method of wavefront sensing
10/12/2006	US20060227335 Light wavefront measuring instrument, light wavefront measuring method, and light source adjusting method
10/12/2006	US20060227333 Speckle reduction in optical coherence tomography by path length encoded angular compounding
10/11/2006	EP1708612A1 Optical measuring system and optical measuring method
10/11/2006	CN1844868A Method and apparatus for measuring laser wavelength by heterodyne interference method
10/10/2006	US7119907 Low coherent interference fringe analysis method
10/10/2006	US7118216 Method and apparatus for using adaptive optics in a scanning laser ophthalmoscope
10/05/2006	DE102006014568A1 Apparatus for the measurement of light, with a set of reference wavelengths, develops correction coefficients to process the wavelength measurement to give an undistorted value
10/04/2006	EP1451523A4 System and method for wavefront measurement
10/04/2006	EP1450671A4 Range extending system and spatial filter
10/04/2006	EP1377927B1 Information card
10/04/2006	EP1303736A4 Systems and methods for quantifying nonlinearities in interferometry systems
10/03/2006	US7115849 Wavefront coding interference contrast imaging systems
09/2006
09/28/2006	US20060215169 Delaying interferometer
09/28/2006	US20060215167 Optical wavelength meter
09/27/2006	EP1194732A4 Gas insensitive interferometric apparatus and methods
09/26/2006	US7113690 Anti-counterfeit method and system by using a nano metal grating
09/26/2006	US7113288 Numerical a posteriori dispersion compensation in PCI measurement signals and OCT A-scan signals with spatially variant correlation core
09/26/2006	US7113268 Scintillation tolerant optical field sensing system and associated method
09/21/2006	DE102006007991A1 Verfahren zur Messung einer Verteilung der optischen Phase A method for measuring a distribution of the optical phase
09/19/2006	US7110119 Determining an optical property by using superimposed delayed signals
09/19/2006	US7109471 Optical wavelength determination using multiple measurable features
09/14/2006	WO2006033600A3 Method for determining the direction and wavelength of a coherent light emission and optical system for carrying out said method
09/13/2006	CN1831499A Adaptive optical system based on micro-prism sharck Harteman wave-front sensor
09/13/2006	CN1831497A Automatic device of LED testing table
09/12/2006	US7104649 Wavefront characterization of corneas
09/12/2006	CA2385903C Wavefront sensor having multi-power beam modes, independent adjustment camera, and accommodation range measurement
09/07/2006	DE19546229B4 Integriert optische Sensoren auf Polymerbasis Integrated optical sensors based on polymers
09/06/2006	EP1697707A1 Optical measuring system
09/06/2006	EP1502092A4 Optical testing method and apparatus
09/05/2006	US7102120 Optical module with built-in wavelength locker
08/2006
08/31/2006	WO2006090320A1 Wave front sensing method and apparatus
08/30/2006	EP1444482A4 Scanning interferometer for aspheric surfaces and wavefronts
08/30/2006	CN1826080A Iterative fourier reconstruction for laser surgery and other optical applications
08/30/2006	CN1825073A Automatic apparatus for LED tester table
08/24/2006	WO2006039645A3 Optical delay
08/23/2006	EP1692491A2 Improved wavefront sensor using hybrid optical/electronic heterodyne techniques
08/23/2006	EP1691669A2 Ophthalmic binocular wavefront measurement system
08/23/2006	EP1210564B1 Interferometric measuring device
08/23/2006	CN1821729A Automation device for LED test table
08/22/2006	US7095776 Interferometric filter wavelength meter and controller
08/22/2006	US7095510 Point diffraction interferometer with enhanced contrast
08/17/2006	WO2006085650A1 Wavelength monitoring device
08/17/2006	DE102005005933A1 Variable Optik Variable optics
08/16/2006	EP1690072A2 Lensometers and wavefront sensors and methods of measuring aberration
08/16/2006	CN1270159C Mach-Zender phase shift vector shear interferometer
08/15/2006	US7092416 Integrated wavelength locker for use with more than one wavelength and associated methods
08/10/2006	WO2006082327A1 Method for obtaining a phase image from an intensity image
08/10/2006	US20060175528 Phase-diversity wavefront sensor
08/09/2006	EP1688720A2 Apparatus for measuring a polarization characteristic of a test object and corresponding measuring method
08/09/2006	EP1235508B1 Wavefront sensor with off-axis illumination
08/08/2006	US7088758 Relax gas discharge laser lithography light source
08/08/2006	US7088743 Laser source comprising amplifier and adaptive wavefront/polarization driver
08/08/2006	US7088450 Method and apparatus for measuring amplified stimulated emission in the output of a master oscillator power amplifier system
08/08/2006	US7088441 Method and apparatus for measuring wavelength changes in a high-resolution measurement system
08/03/2006	US20060171021 Imaging system
08/02/2006	EP1685366A1 Method and apparatus for performing optical imaging using frequency-domain interferometry
08/02/2006	CN1813167A Method and apparatus for measuring bandwidth of an optical spectrum output of a very small wavelength very narrow bandwidth high power laser
08/02/2006	CN1267709C Ring eccentric type Hartmann shark wavefront sensor
07/2006
07/26/2006	EP1682851A2 Reconfigureable interferometer system
07/25/2006	US7081962 Aberration measuring apparatus for an optical system utilizing soft x-rays
07/20/2006	WO2006076474A1 Optical system with wavefront sensor
07/20/2006	WO2006076043A1 Beam control system with extended beacon and method
07/20/2006	WO2006075190A1 Spectrum fourier processor
07/19/2006	CN2798062Y Automatic apparatus for LED tester table
07/19/2006	CN1804566A Hartmann wave front sensor based on visual field offset of spectroscope
07/19/2006	CN1804565A Hartmann wave front sensor based on visual field offset of optical scanner
07/18/2006	US7079251 Calibration and error correction in multi-channel imaging
07/18/2006	US7078665 System and method of wavefront sensing for determining a location of focal spot
07/13/2006	US20060152677 Wavefront sensor having multi-power beam modes, independent adjustment camera, and accommodation range measurement
07/12/2006	EP1417740B1 Apparatus and method for controlling the operating wavelength of a laser
07/11/2006	US7075957 Controlling an optical source using a beat frequency
07/11/2006	US7075698 Variable lenslet array
07/11/2006	US7075655 Alignment self check for a wavelength meter
07/06/2006	WO2006069443A1 Surface roughness measurement methods and apparatus
07/06/2006	CA2594010A1 Surface roughness measurement methods and apparatus
07/05/2006	CN1796949A PSD type Hartmann-Sheck wave front sensor based on microprism array
07/05/2006	CN1262825C Real time wavelength calibration of scanning laser
06/2006
06/28/2006	EP1339519A4 FOUR KHz GAS DISCHARGE LASER
06/28/2006	EP1000315B1 Pulse measurement using frequency shifting techniques
06/28/2006	CN1793805A Method for eliminating error of Shack Hartmann wavefront sensor model
06/27/2006	US7068374 Phase-diverse coherent optical spectrum analyzer
06/22/2006	US20060132795 Methods and apparatus for splitting, imaging, and measuring wavefronts in interferometry

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