Patents for G01J 11 - Measuring the characteristics of individual optical pulses or of optical pulse trains (1,153)
11/2008
11/19/2008EP0866961B1 Improved spectrophotometer
11/13/2008WO2008116960A3 Adaptive method for measuring and compensating optical abberations and device for practical use thereof
11/12/2008CN100432643C Femtosecond laser camera
11/12/2008CN100432642C Pure digital controlled single photon detector in high integrity
11/11/2008US7450239 Optical pulse evaluation device and in-service optical pulse evaluation device
11/04/2008US7446296 Streak device
10/2008
10/29/2008CN101294850A Novel method and device for measuring ultra-short optical pulse spectrum phase
10/22/2008CN100427907C Optical sampling system of simultaneous monitoring intensity modulation and frequency modulation
10/15/2008CN101285715A Weak pulse luminous signs detection apparatus and method
10/15/2008CN101285705A Infrared detector
10/14/2008US7437533 Quantum information processing device and method
10/08/2008EP1782027B1 Pulse profile measurement device
10/08/2008CN101281064A Full optical fiber type wave-particle dualism measuring apparatus
10/08/2008CN100424483C Measuring device using supershort pulse frequency resolution optical switch method
10/02/2008WO2008116960A2 Adaptive method for measuring and compensating optical abberations and device for practical use thereof
10/01/2008EP1974192A2 Machine and method for measuring a characteristic of an optical signal
10/01/2008CN101275867A Photodetector
10/01/2008CN100422702C Fast response broad frequency range laser detector made of hetero-junctions material
09/2008
09/24/2008EP1972912A2 Optical waveform measurement system and optical waveform measurement method
09/24/2008CN101271026A Femtosecond laser burst self-correlation tester and method thereof
09/24/2008CN101271025A Method and device for ultrafast time discrimination measurement of seed photo-signal
09/17/2008EP1969328A2 Two-dimensional spectral shearing interferometry for ultrafast pulse characterization
09/10/2008CN101261158A Photodetector
09/10/2008CN101261157A Rapid response infrared detector and method for making same
09/10/2008CN101261156A Ultraviolet detector
09/04/2008US20080212103 Ultra-Short Optical Pulse Measurement Using a Thick Nonlinear Crystal
08/2008
08/28/2008US20080205883 Device For Measuring the Profile of Very Short Single Pulses
08/27/2008EP1962069A1 Polarization controlled interferometric chirp characterization
08/27/2008EP1960750A1 Device for measuring very short duration single-shot pulse profiles
08/20/2008CN101246057A Self-correlation instrument for measuring ultra-short laser impulse width
08/20/2008CN100412518C Laser detector made by using material of oxide film in multi layers
08/13/2008CN100410637C Method and apparatus for measuring terahentz pulse sequence using chirp pulse spectrum
08/13/2008CN100410636C Circuit modular of APD signle photon detection
08/06/2008CN201096527Y Autocorrelation instrument for measuring femtosecond laser pulse wavefront characteristic
07/2008
07/30/2008EP1949055A1 Optical heterodyne sampling device
07/24/2008WO2008089480A2 Fiber optically coupled, multiplexed, and chopped laser rangefinder
07/24/2008WO2008087810A1 Optical signal monitoring device and its method
07/24/2008WO2008087809A1 Optical signal quality monitoring device and its method
07/24/2008CA2640348A1 Optical signal monitoring apparatus and method
07/17/2008WO2008084620A1 Optical signal synchronization sampling device, its method, optical signal monitor device used therefore, and its method
07/17/2008CA2636186A1 Optical signal synchronization sampling device, its method, optical signal monitor device used therefore, and its method
07/09/2008CN101216350A High power ultra-short laser pulse contrast measuring apparatus and measurement method
07/03/2008US20080156964 Method and Apparatus for Detecting Ultra-Short Light Pulses of a Repetitive Light Pulse Signal, and for Determining the Pulse Width of the Light Pulses
06/2008
06/26/2008WO2008034420A3 Method and arrangement for sampling optical signals and for forming corresponding samples
06/18/2008EP1421353B1 Apparatus and a method for pulse detection and characterization
06/17/2008CA2458441C Apparatus and a method for pulse detection and characterization
06/11/2008EP1633066B1 Optical switch and optical waveform monitoring device
06/05/2008WO2008065723A1 Optical noise index calculating method, optical noise index calculating device, and optical sampling oscilloscope
06/04/2008EP1928206A2 Optical switch and optical waveform monitoring apparatus
05/2008
05/28/2008CN100390512C Structure of single photon detecting element
05/21/2008DE102006033854B4 Verfahren zur eindeutigen Rekonstruktion von Phase und Intensität elektrischer Felder Method for unambiguous reconstruction of phase and intensity electric fields
05/08/2008WO2008053738A1 Optical gating system using moire phenomenon
05/07/2008CN101176045A A method and apparatus for detecting ultra-short light pulses of a repetitive light pulse signal, and for determining the pulse width of the light pulses
04/2008
04/30/2008CN101170362A APD single photon detection circuit module
04/29/2008US7365851 Method of measuring a physical function using a composite function which includes the physical function and an arbitrary reference function
04/15/2008US7358854 Method and device to identify a periodic light source
04/03/2008WO2008038279A2 Force transducer and method
04/02/2008CN201043917Y Measuring apparatus using ultrashort pulse frequency discrimination optical switch method
04/02/2008CN100378444C Femo second laser space coherence dectector
04/01/2008US7352504 Optical fourier transform device and method
03/2008
03/27/2008WO2008034420A2 Method and arrangement for sampling optical signals and for forming corresponding samples
03/25/2008US7349089 High transmission multi-wavelength filter and method
03/20/2008WO2008002622A3 Ultrafast chirped optical waveform recorder using referenced heterodyning and a time microscope
03/18/2008US7345768 Method and device for measuring the phase and amplitude of ultrashort light pulses
03/12/2008CN201034723Y Portable laser and encode seeker thereof
03/05/2008CN100373147C Field online integrated tester for pulse laser emitter
03/05/2008CN100373143C Double color fixed X-ray cross relation measuring instrument
02/2008
02/14/2008US20080035834 Very fast time resolved imaging in multiparameter measurement space
02/14/2008DE102006045835B3 Optical signal sampling process to form sampling values involves forming sequence of sampling pulses at different wavelengths
02/13/2008EP1886107A1 Ultra-short optical pulse measurement using a thick nonlinear crystal
02/07/2008US20080029717 Extreme ultraviolet light source device and method of generating extreme ultraviolet radiation
02/07/2008US20080029712 Terahertz Optical Gate
02/07/2008DE102006033854A1 Meßvorrichtung für kurze und ultrakurze Lichtimpulse Measuring device for short and ultra-short light pulses
02/05/2008US7327512 Optical waveform monitor apparatus and oscilloscope
01/2008
01/24/2008WO2008009471A1 Measuring device for unambiguously reconstructing the phase and intensity of electromagnetic fields
01/23/2008CN100363725C Multifunctionl real time spectrum phase coherent instrument
01/23/2008CN100363724C Double-gate-control avalanche photodiode signle photonic detection method
01/10/2008WO2007126424A3 Two-dimensional spectral shearing interferometry for ultrafast pulse characterization
01/09/2008CN201003984Y Three-rank relevance measurement instrument
01/09/2008CN201003983Y Device for using chirped pulse to measure high-frequency signal pulse sequence
01/09/2008CN101101199A Laser parameter measuring device
01/03/2008WO2008002622A2 Ultrafast chirped optical waveform recorder using referenced heterodyning and a time microscope
12/2007
12/19/2007EP1866709A2 A method and apparatus for detecting ultra-short light pulses of a repetitive light pulse signal, and for determining the pulse width of the light pulses
12/19/2007EP1866616A1 Optical image processing using minimum phase functions
12/19/2007EP1866615A1 Femtosecond spectroscopy using minimum phase functions
12/19/2007CN200993600Y Polarized semiconductor photo diode self-correlation measuring device
12/12/2007EP1865299A1 Method and device for fs laser pulse characterization
12/12/2007CN100354616C Chirp pulse longitudinal diffraction interferometer
12/11/2007US7307432 Electron beam generating apparatus and optical sampling apparatus using the same
12/04/2007CA2376727C Optical sampling waveform measuring apparatus aiming at achieving wider band
11/2007
11/29/2007US20070273958 Optical fourier transform device and method
11/29/2007US20070273357 Optical Waveform Measurement Device and Measurement Method Thereof, Complex Refractive Index Measurement Device and Measurement Method Thereof, and Computer Program Recording Medium Containing the Program.
11/29/2007US20070272833 Streak Device
11/28/2007EP1859242A1 Method of retrieving phase and magnitude of weak ultra-short optical pulses using a stronger unknown pulse
11/22/2007US20070267576 Composition, article, and method
11/01/2007WO2007124216A2 Optical fiber for detecting stress and associated method
09/2007
09/26/2007CN101042338A Monitor and method for monitoring characteristic of chemical constituent during blending in fluidized bed
09/13/2007US20070211253 Method of measuring a physical function using a composite function which includes the physical function and an arbitrary reference function
09/13/2007US20070211252 Optical waveform measurement apparatus and optical waveform measurement method
09/12/2007EP1833181A1 Optical waveform measurement apparatus and optical waveform measurement method
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