Patents for G01J 11 - Measuring the characteristics of individual optical pulses or of optical pulse trains (1,153)
10/2002
10/24/2002US20020156592 Optical pulse reconstruction from sonogram
10/22/2002US6469782 Method of detecting distortions and a receiver for distorted optical signals
10/17/2002WO2002082028A1 Photon correlator
10/09/2002CN2515663Y Optical pulse information measurer capable of measuring and calibrating at same time
10/03/2002US20020139924 Optical sampling waveform measuring apparatus aiming at achieving wider band
09/2002
09/24/2002US6456380 Method and apparatus for measuring waveform of optical signal
09/19/2002US20020130245 Transparent medium processing device
09/18/2002EP1241458A1 Optical sampling waveform measuring apparatus with high bandwidth
09/12/2002WO2002071016A1 Method for counting photons in laser-scanning systems
09/12/2002DE10110925A1 Verfahren zur Photonenzählung in Laser-Scanning-Systemen A method for photon counting in laser scanning systems
09/05/2002US20020123851 Receiving apparatus, method of compensating for waveform degradation of received signal, apparatus and method for detecting waveform degradation, and apparatus and method for measuring waveform
09/04/2002EP1237307A2 Receiving apparatus and method for detecting, measuring and compensating waveform degradation of received signal
09/03/2002US6445478 Optical pulse position detecting circuit and an optical pulse generating apparatus and their methods
08/2002
08/29/2002WO2001081949A3 Very fast time resolved imaging in multiparameter measurement space
08/14/2002EP1230578A1 Compact fiber pigtailed terahertz modules
08/08/2002US20020105711 Semiconductor saturable absorber-based optical domain optical signal sampling device for sampling an optical signal
07/2002
07/17/2002CN1358987A Single scaling second-order monoemitting autocorrelation measurer
07/09/2002US6417926 Wavelength measuring system
06/2002
06/27/2002WO2002001245A3 System and method of determining the frequency of a coherent burst signal
05/2002
05/28/2002US6396601 System for monitoring quality of optical signals having different bit rates
05/16/2002US20020057435 Electromagnetic wave analyzer
05/10/2002WO2002015437A3 Optical domain optical signal sampling device
05/02/2002WO2002035196A1 Device for inline measurement laser pulses and measuring method by photoacoustic spectroscopy
04/2002
04/25/2002WO2002033381A1 Apparatus and method for monitoring characteristics of pharmaceutical compositions during preparation in a fluidized bed
04/25/2002CA2426454A1 Apparatus and method for monitoring characteristics of pharmaceutical compositions during preparation in a fluidized bed
04/23/2002US6377594 Apparatus and method for analysis and control of a train of high speed, high power, multi-level laser pulses
04/23/2002US6376825 Single short radiation pulse analyzer having signal sampling delay time
04/17/2002EP1197736A2 Process and arrangement for a space- and time-resolved interferometric characterization of ultrashort laser pulses
04/04/2002WO2002027283A1 Optical measurement apparatus and method for optical measurement
03/2002
03/21/2002US20020033947 Method and arrangement for spatially resolved and time-resolved interferometric characterization of ultrashort laser pulses
03/13/2002EP1185844A1 Illumination measuring device
03/12/2002US6356381 Multi-wavelength cross-correlator for ultrashort radiation pulses
02/2002
02/28/2002US20020024689 Optical measurement of target-light waveform
02/21/2002WO2002015437A2 Optical domain optical signal sampling device
02/07/2002WO2002010722A1 Light track observing device
01/2002
01/16/2002EP1172643A1 Instrument for measuring physical property of sample
01/10/2002DE10028756A1 Verfahren und Anordnung zur orts-und zeitaufgelösten interferometrischen Charakterisierung von ultrakurzen Laserimpulsen Method and apparatus for spatially and temporally resolved interferometric characterization of ultrashort laser pulses
01/09/2002CN1077682C Detecting method for arrival time of thunder and lightning electromaglnetic wave
01/03/2002WO2002001245A2 System and method of determining the frequency of a coherent burst signal
12/2001
12/27/2001WO2001098824A1 Optical signal ultrahigh-speed time-space converting method
12/05/2001CN1324738A Brightness testing machine for vehicle lights
11/2001
11/29/2001WO2001090709A1 Streak camera apparatus
11/14/2001EP1000315A4 Pulse measurement using frequency shifting techniques
11/08/2001US20010038074 Terahertz transceivers and methods for emission and detection of terahertz pulses using such transceivers
11/01/2001WO2001081949A2 Very fast time resolved imaging in multiparameter measurement space
10/2001
10/31/2001CN1319866A Rareearth element doped nanometer particle/medium composite photoelectric film, its preparation and application
10/18/2001WO2001077646A1 Terahertz transceivers and methods for emission and detection of terahertz pulses using such transceivers
10/18/2001CA2404434A1 Terahertz transceivers and methods for emission and detection of terahertz pulses using such transceivers
10/17/2001CN1317686A Method for measuring time duration of ultrashort laser pulse
08/2001
08/23/2001WO2001061323A1 Instrument for measuring physical property of sample
08/01/2001EP0866961A4 Improved spectrophotometer
07/2001
07/26/2001US20010009469 Optical pulse position detecting circuit and an optical pulse generating apparatus and their methods
07/24/2001US6266145 Apparatus for measurement of an optical pulse shape
05/2001
05/31/2001WO2001038929A1 Compact fiber pigtailed terahertz modules
05/29/2001US6239866 Temporal measurements of ultrashort far infrared electromagnetic pulses
05/22/2001US6236488 Optical pulse position detecting circuit and an optical pulse generating apparatus and their methods
04/2001
04/05/2001DE19935631C1 Ultra-short laser pulse characterisation method uses multi-channel correlation technique with matrix of phase elements for providing Fabry-Perot effect generating characteristic interference rings
03/2001
03/15/2001DE19944913A1 Method and device for measuring length of pulse in very short light pulses like femto and pico-second laser pulses detects partial rays of equal optical properties and without time delay separately regarding pulse characteristics.
02/2001
02/27/2001US6195167 Autocorrelation of ultrashort electromagnetic pulses
02/15/2001DE19935630A1 Method and structure for dispersing ultra-short laser impulses into temporal and spectral aspects and characterizing them uses optical automatic imaging on periodic phase or amplitude patterns at a defined angle to an optical axis.
12/2000
12/21/2000WO2000077482A1 Illumination measuring device
12/14/2000DE19926812A1 Strahlungs-Meßvorrichtung Radiation measuring device
12/12/2000US6160626 Process and device for measuring the complex spectrum (amplitude and phase) of optical pulses
11/2000
11/28/2000US6154309 Complementary optical sampling waveform measuring apparatus and polarization beam splitter which can be assembled therein
10/2000
10/10/2000US6130419 Fixed mount wavefront sensor
08/2000
08/23/2000EP1030184A1 Analyzer for a short and single radiation pulse
08/22/2000US6108085 Interferometric auto-correlator using third-order nonlinearity
08/10/2000DE19904252A1 Methode zur Detektion von Verzerrungen sowie Empfänger für verzerrte optische Signale Method for the detection of distortion and receiver for distorted optical signals
08/09/2000EP1026837A2 Distortion detection method and receiver for distorted optical signals
08/03/2000CA2297936A1 A method of detecting distortions and a receiver for distorted optical signals
05/2000
05/17/2000EP1000315A1 Pulse measurement using frequency shifting techniques
05/10/2000EP0998662A1 Wavelength measuring system
05/02/2000US6057919 Apparatus and method for measuring characteristics of optical pulses
04/2000
04/18/2000US6052395 Pulse laser
04/18/2000US6052180 Apparatus and method for characterizing pulsed light beams
02/2000
02/15/2000US6025911 Broadband ultrashort pulse measuring device using non-linear electronic components
01/2000
01/26/2000EP0974879A1 Information processor
12/1999
12/28/1999US6008899 Apparatus and method for optical pulse measurement
12/14/1999US6002706 Method and apparatus for controlling the size of a laser beam
12/14/1999US6002477 Spectrophotometer
10/1999
10/12/1999US5966236 Optical signal channel counter and optical amplification device using the same
09/1999
09/28/1999US5959727 System and method for discriminating between direct and reflected electromagnetic energy
09/01/1999EP0939312A1 Method and apparatus for measuring the complex spectrum (amplitude and phase) of optical pulses
08/1999
08/31/1999US5946085 Dielectric dispersion determining method in terahertz region using femtosecond ultrashort visible optical pulse
08/17/1999US5939721 Systems and methods for processing and analyzing terahertz waveforms
08/10/1999US5936732 Apparatus and method for characterizing ultrafast polarization varying optical pulses
08/10/1999US5936720 Beam characterization by wavefront sensor
07/1999
07/20/1999US5925877 Optical beam spatial pattern recording device
07/01/1999DE19748458C1 Ultra-short light pulse generation device for spectrometer
06/1999
06/02/1999EP0920150A2 System for monitoring quality of optical signals having different bit rates
06/01/1999US5909659 Measurement method for optical short-pulse waveform
05/1999
05/27/1999WO1999026117A1 Information processor
05/06/1999WO1999010716A3 Energy measuring instrument for a pulsed laser
04/1999
04/28/1999EP0617793B1 Digital sampling of individual pulses
03/1999
03/24/1999EP0903567A2 Optical sampling waveform measuring apparatus
03/17/1999CN1210974A Detecting method for arrival time of pulsed electromagnetic wave
03/04/1999WO1999010716A2 Energy measuring instrument for a pulsed laser
02/1999
02/11/1999WO1999006852A1 System and method for discriminating between direct and reflected electromagnetic energy
02/11/1999WO1999006794A1 Pulse measurement using frequency shifting techniques
02/04/1999WO1999005491A1 Wavelength measuring system
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