Patents for G01J 11 - Measuring the characteristics of individual optical pulses or of optical pulse trains (1,153)
06/2010
06/23/2010CN101750155A Pulse SNR single shot measurement method and system based on fiber array
06/23/2010CN101750154A Detecting device for laser noise-signal ratio
06/23/2010CN101750153A Monopulse light delayer
06/23/2010CN101216350B High power ultra-short laser pulse contrast measuring apparatus and measurement method
06/09/2010CN201503314U GHz sine-wave gated low-pass filtering infrared single-photon detector
06/02/2010CN201497580U GHz pulse door control low-pass filter infrared single-photon detector
06/02/2010CN101393054B Double-delay light path third-order correlator
06/02/2010CN101315301B Double-light path denoising carrier wave-envelope phase measuring apparatus
06/02/2010CN101285715B Weak pulse luminous signs detection apparatus and method
06/01/2010US7728981 Device for measuring the profile of very short single pulses
05/2010
05/05/2010CN101701852A Electro-optic sampling device used for measuring terahertz optical pulse and measuring method thereof
05/05/2010CN101701851A Measurement device of stimulated Brillouin frequency shift during amplification of single single-frequency pulse
04/2010
04/29/2010US20100102203 Pulse data recorder
04/28/2010EP2180302A1 Optical signal sampling device and its method, and optical monitor device using same and its method
04/28/2010CN101699233A Device for measuring width of single picosecond laser pulse
04/15/2010WO2010041042A1 Calibration of particle detectors
04/07/2010CN101692010A Method for adjusting response waveform of superconducting nano-wire photodetectors by utilizing buffer networks
03/2010
03/24/2010CN100595537C Femtosecond laser burst self-correlation tester and method thereof
03/24/2010CN100595536C Super-short light impulse measuring apparatus based on SPIDER technology
03/17/2010CN101672698A Ultra-short pulse width self-correlation survey meter based on optical fibre device
03/03/2010CN101660948A Method for measuring chirped picosecond pulses by frequency spectrum interference
02/2010
02/25/2010WO2009137243A3 Rotary frog systems and methods
02/17/2010CN101650228A Gigahertz impulse gate-control low-pass filtering ultrared single-photon detector
02/17/2010CN101650227A Gigahertz sine-wave gate-control low-pass filtering ultrared single-photon detector
02/03/2010CN100587423C Full optical fiber type wave-particle dualism measuring apparatus
01/2010
01/20/2010CN101629851A Device and method for measuring laser frequency change
01/06/2010EP2141469A1 Optical signal monitoring device and its method
12/2009
12/30/2009CN101614594A Superconducting single-photon detector and package method
12/30/2009CN100575897C Picosecond pulse contrast single measurement instrument
12/23/2009EP1300660B1 Photon correlator
12/23/2009CN100573066C Method for measuring chirped pulse width
12/23/2009CN100573060C Quick response broadband optical detector
12/03/2009WO2009145070A1 Wavelength‑multiplexed signal measurement device and method
12/02/2009EP2128577A1 Optical signal synchronization sampling device, its method, optical signal monitor device used therefore, and its method
11/2009
11/18/2009CN201348539Y 激光信噪比探测装置 SNR laser detection device
11/18/2009CN100561151C Measuring apparatus for extreme ultraviolet band emission efficiency
11/11/2009CN101576414A Autocorrelation measuring apparatus for measuring glow ultrashort pulse full width at half maximum
11/10/2009US7616318 Apparatus for measuring waveform of optical electric field, optical transmission apparatus connected thereto and a method for producing the optical transmission apparatus
10/2009
10/21/2009CN201331384Y 单脉冲激光延迟器 Single-pulse laser delays
10/15/2009WO2009125034A1 Optical device and method for reconstructing and compensating for the wavefront from a complex optical element
10/06/2009US7599067 Ultra-short optical pulse measurement using a thick nonlinear crystal
09/2009
09/30/2009EP2105720A1 Optical signal quality monitoring device and its method
09/30/2009CN101545811A Photon detection method and circuit having phase adjuster
09/30/2009CN101545810A High-speed single photon detection method and detector
09/17/2009DE112007002613T5 Optisches Gattersystem, das das Moiré-Phänomen nutzt Optical gate system, which uses the moire phenomenon
09/16/2009EP2101161A1 Bandwidth-independent method and setup for measuring and stabilizing the carrier-envelope phase drift of laser pulses
09/02/2009EP2096422A1 Optical noise index calculating method, optical noise index calculating device, and optical sampling oscilloscope
09/02/2009EP1859242B1 Method of retrieving phase and magnitude of weak ultra-short optical pulses using a stronger unknown pulse
09/02/2009CN101520955A Accurate delay measuring and controlling method of two ultra-short pulse lasers
08/2009
08/19/2009CN201293685Y Third-order relevant instrument with double delay light paths
08/19/2009CN101510572A Pulsed laser energy detector, and manufacturing method and application thereof
08/19/2009CN100529693C Apparatus and a method for pulse detection and characterization
08/19/2009CN100529690C Synchronous trigger control method for transient light intensity test
07/2009
07/23/2009WO2009091600A1 Methods and systems for extending the range of fiber optic distributed temperature sensing (dts) systems
07/23/2009WO2009091078A1 Apparatus and method for measuring terahertz wave
07/23/2009CA2711223A1 Methods and systems for extending the range of fiber optic distributed temperature sensing (dts) systems
07/23/2009CA2639281A1 Measured-signal repetition frequency detection method, and sampling apparatus and waveform observation system using the method
07/15/2009CN100514013C Ultrashort pulse frequency resolution optical light-opening method measuring device
07/09/2009WO2009084761A1 Optical wavelength power meter
07/01/2009EP2075556A1 Method and device for measuring the spectral phase or the combined spectral and spatial phase of ultra-brief light pulses
07/01/2009CN100507479C Methods and systems for detecting flash rate of surrounding lights for controlling camcorder frame rate
06/2009
06/23/2009US7551269 Apparatus and method for obtaining information related to terahertz waves
06/04/2009WO2009068324A1 Optical sampling
06/03/2009CN201251487Y Measuring device of emission efficiency of extreme ultraviolet laser wave band
05/2009
05/19/2009US7534984 Very fast time resolved imaging in multiparameter measurement space having means for separating reflected light to form plural beam images
05/13/2009CN201237532Y Single measurement instrument for picosecond impulse contrast
04/2009
04/30/2009WO2009055294A1 Multimode fiber link probe
04/29/2009CN100483089C Interference light eliminating method and measuring apparatus
04/16/2009US20090097514 Femtosecond laser processing system with process parameters, controls and feedback
04/14/2009US7518711 Optical waveform measurement apparatus and optical waveform measurement method
03/2009
03/25/2009CN101393054A Double-delay light path third-order correlator
03/18/2009EP1960750B1 Device for measuring very short duration single-shot pulse profiles
03/11/2009EP1949055B1 Optical heterodyne sampling device
03/11/2009CN100468021C Delayed controlled stripe-free spectrum phase interference pulse measuring method and its measuring device
03/05/2009US20090059205 Apparatus and method for obtaining information related to terahertz waves
03/04/2009EP2031784A2 Optical switch and optical waveform monitoring device
02/2009
02/26/2009WO2008156776A3 Enhanced surface-selective spectroscopy using broad-band heterodyne-detected sum frequency generation
02/11/2009CN100460809C Laser parameter measuring device
02/05/2009US20090034966 Optical Signal Monitoring Apparatus and Method
02/04/2009CN201191225Y Weak pulse light signal detection device
02/04/2009CN100458383C Method for collecting snowslide signal of APD single photon detector
02/04/2009CN100458382C Quick-responding high-sensitivity ultraviolet detector made by calcium-titanium oxide monocrystal material
02/04/2009CN100458381C Super-fast wide-wave-band optical detector made by doped oxide and silicon heterojunction material
02/03/2009US7486705 Femtosecond laser processing system with process parameters, controls and feedback
01/2009
01/21/2009EP1811703B1 Optical switch
01/14/2009CN100451582C Flying second pulse simple real-time measuring instrument
01/08/2009US20090010656 Optical waveform measurement system and optical waveform measurement method
01/07/2009CN101339077A Single photon detector based on superconducting film material and method of manufacture
01/07/2009CN101339076A Picosecond pulse contrast single measurement instrument
01/01/2009US20090001963 High Temporal Resolution Optical Sampler and Sampling Method
12/2008
12/31/2008CN201173826Y Ultrashort pulse width tester
12/31/2008CN101334318A Method for measuring attosecond pulse width
12/18/2008WO2008153594A1 Compact background-free balanced cross-correlators
12/17/2008CN201166588Y Apparatus for measuring high power ultra-short laser pulse contrast
12/10/2008CN101319936A Measuring apparatus for extreme ultraviolet band emission efficiency
12/04/2008WO2008146684A1 Optical signal sampling device and its method, and optical monitor device using same and its method
12/04/2008CA2658012A1 Optical signal sampling apparatus and method and optical signal monitor apparatus and method using the same
12/03/2008CN101315301A Double-light path denoising carrier wave-envelope phase measuring apparatus
12/03/2008CN100439884C Correlator device for monocycle-subcycle light pulse duration and its measuring method
11/2008
11/26/2008CN100437055C Fast response broad band laser detector made by oxide heterojunction material
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