| Patents for G01J 9 - Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength (4,525) |
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| 03/05/2015 | DE112013002773T5 Verfahren zum Einstellen eines kompensierenden Optiksystems und kompensierendes Optiksystem A method for setting a compensating optical system and compensating optics system |
| 03/05/2015 | DE102013217216A1 Verfahren und Vorrichtung zur Fehlerermittlung und Fehlerkompensation eines inkrementellen Sensors Method and apparatus for error detection and compensation of an incremental sensor |
| 03/04/2015 | EP2843382A1 Optical pulse intensity and phase measurement device and method |
| 02/26/2015 | US20150057949 Event Detection For Back-Scattering Interferometry |
| 02/26/2015 | DE102013109020A1 Streulichtreferenzpixel Scattered light reference pixel |
| 02/17/2015 | US8957356 System and method for generating extreme ultraviolet light |
| 02/12/2015 | US20150042982 Portable device for analysing a plurality of widely spaced laser beams |
| 02/11/2015 | CN204154398U 一种用于sled光源的谱宽测量装置 Spectral width measuring device for a sled source |
| 02/10/2015 | US8953169 Apolarized interferometric system, and apolarized interferometric measurement method |
| 02/05/2015 | DE19916123B4 Erfassung von Phase und Amplitude elektromagnetischer Wellen Detecting the phase and amplitude of electromagnetic waves |
| 02/04/2015 | EP2833107A2 Wavefront measurement method, shape measurement method, optical element manufacturing method, optical apparatus manufacturing method, program, and wavefront measurement apparatus |
| 02/04/2015 | CN104330172A 一种基于电控液晶汇聚微透镜的波前测量芯片 An electrically controlled liquid crystal based on the convergence microlenses wavefront measurement chip |
| 02/03/2015 | US8947670 Flexure mounted moving mirror to reduce vibration noise |
| 01/28/2015 | CN104316204A 一种高精度的变频干涉的四步相移标定方法 A high-precision frequency interference four-step phase shift calibration method |
| 01/28/2015 | CN102870034B 观察装置 Observation device |
| 01/22/2015 | WO2015007937A1 Device and method for measuring wavefronts |
| 01/21/2015 | EP2826112A1 Integrated optics reflectometer |
| 01/21/2015 | CN204115876U 一种动态相位测量装置 A dynamic phase measuring device |
| 01/21/2015 | CN204115875U Led波长测试治具 Led wavelength test fixture |
| 01/20/2015 | US8937701 Wave front analyzer having liquid-crystal microlenses |
| 01/15/2015 | US20150015889 Apparatus and method to improve coatings of a moving surface |
| 01/14/2015 | CN104280139A 一种动态相位测量装置及方法 A dynamic phase measuring device and method |
| 01/14/2015 | CN104280138A 基于四光束干涉的波面位相测量方法 Wavefront measurement method based on phase four-beam interference |
| 01/14/2015 | CN104280137A 一种基于四光束干涉的混合型波前传感装置 Mixed wavefront sensing device based on four-beam interference |
| 01/14/2015 | CN104280011A 一种基于光栅衍射型探测器的激光告警装置 Laser warning device based on the diffraction grating Detectors |
| 01/14/2015 | CN102680117B 共光路径向剪切液晶移相干涉波前传感器 Total optical path to cut crystal phase-shifting interferometer wave front sensor |
| 01/07/2015 | CN104267454A 一种用于激光告警多闪耀波长的透射光栅结构 Transmission grating structure for multi-alarm blaze wavelength of the laser |
| 01/07/2015 | CN104267406A 一种漫反射激光测距与高分辨力成像同步测量的光电望远镜系统 A diffuse photoelectric telescope system with high-resolution imaging of laser ranging measurements of synchronization |
| 01/07/2015 | CN104266769A 一种相位恢复方法 A phase recovery method |
| 01/06/2015 | CA2669601C Slab waveguide spatial heterodyne spectrometer assembly |
| 12/31/2014 | CN204064470U 一种测量单频脉冲激光频率稳定性的装置 A device to measure single-frequency pulse laser frequency stability |
| 12/30/2014 | US8922787 Spatial splitting-based optical MEMS interferometers |
| 12/30/2014 | US8919958 Apparatus and method for operating a real time large diopter range sequential wavefront sensor |
| 12/30/2014 | US8919957 Apparatus and method for operating a real time large diopter range sequential wavefront sensor |
| 12/24/2014 | CN104239740A 一种基于哈特曼波前传感器的模式波前复原方法 Based on the current mode wave Hartmann wavefront sensor Restoration |
| 12/24/2014 | CN104236725A 一种精确测量激光波长的装置及方法 An apparatus and method for accurately measuring the laser wavelength |
| 12/24/2014 | CN104236706A 一种基于面阵ccd的光栅型激光告警方法 Based plane array ccd grating laser warning method |
| 12/23/2014 | US8917960 Optical switch using a michelson interferometer |
| 12/17/2014 | CN104215340A 一种光学干涉条纹快速处理方法 An optical interference fringes fast processing method |
| 12/17/2014 | CN104215339A 一种基于连续远场的波前复原系统及方法 A recovery system and method based on far-field continuous wave front |
| 12/17/2014 | CN103033261B 在线焦斑能量分布检测方法 Online focal spot energy distribution detection method |
| 12/10/2014 | CN104198057A 一种测量单频脉冲激光频率稳定性的方法与装置 A measure of single-frequency pulsed laser frequency stability method and apparatus |
| 12/10/2014 | CN104198056A 一种低对比度扩展源望远镜夏克哈特曼波前传感器 A low-contrast extended source telescope Shack Hartmann wavefront sensor |
| 12/10/2014 | CN104198055A 一种波面检测装置 A wavelength level detector means |
| 12/10/2014 | CN104198054A 可移动式高功率激光光束波前测量装置及其测量方法 Portable high-power laser beam wave front measuring device and method for measuring |
| 12/10/2014 | CN104198053A 一种基于亚波长光栅阵列波前传感器的波前探测方法 Based on pre-subwavelength grating wave sensor array wavefront detection method |
| 12/10/2014 | CN103105235B 一种测量哈特曼波前传感器子孔径中倾斜像差的方法 A Hartmann wavefront sensor sub-aperture tilt aberration measurement method |
| 12/09/2014 | US8907265 Frequency selective electromagnetic detector |
| 12/09/2014 | US8907260 Extended source wavefront sensor through optical correlation with a change in centroid position of light corresponding to a magnitude of tip/tilt aberration of optical jitter |
| 12/09/2014 | US8906089 Multifocal ophthalmic lens |
| 12/02/2014 | US8901477 Electromagnetic wave detection device |
| 11/27/2014 | US20140347665 Device and method for measuring phase retardation distribution and fast axis azimuth angle distribution in real time |
| 11/18/2014 | US8891164 System for wavefront analysis and optical system having a microscope and a system for wavefront analysis |
| 11/18/2014 | US8891089 Phase object identification device and method |
| 11/18/2014 | US8891077 Shack-Hartmann sensor and wavefront measuring method utilizing the same |
| 11/11/2014 | US8882270 Apparatus and method for operating a real time large diopter range sequential wavefront sensor |
| 11/06/2014 | US20140327900 Distance sensing by iq domain differentiation of time of flight (tof) measurements |
| 11/06/2014 | US20140327816 Tunable light source system with wavelength measurement for a hyper-spectral imaging system |
| 10/21/2014 | US8867911 Device to determine a phase difference of in-phase and quadrature component of signal light, and a method to determine the phase difference |
| 10/21/2014 | US8866107 Wavefront compensation for deep tissue optical microscopy |
| 10/09/2014 | US20140300898 Optical measuring device |
| 10/09/2014 | DE102014206236A1 Lichtlaufzeitkamera für ein Fahrzeug Time of flight camera for a vehicle |
| 10/08/2014 | EP2786104A1 Tunable light source system with wavelength measurement for a hyper-spectral imaging system |
| 10/02/2014 | US20140293275 Wavefront aberration measuring method, wavefront aberration measuring apparatus and optical element manufacturing method |
| 10/02/2014 | US20140293274 Wavefront measuring system with large dynamic measuring range and measuring method |
| 09/25/2014 | WO2014153306A1 Methods and apparatus for measurement of modal characteristics of multimode fiber using rayleigh scatter |
| 09/18/2014 | WO2014141666A1 Light wavelength measurement method and light wavelength measurement apparatus |
| 09/18/2014 | US20140268167 Calibration and Image Processing Devices, Methods, and Systems |
| 09/12/2014 | WO2014135128A1 Dynamic phase acquiring device |
| 09/09/2014 | US8829403 Scanning multispectral telescope comprising wavefront analysis means |
| 09/04/2014 | DE102013102061A1 Subpixel Subpixel |
| 09/04/2014 | DE102013004380B3 Unterdrückung des Lock-In-Effekts aufgrund eines MIOC-Frequenzgangs beim faseroptischen Sagnac-Interferometer Suppression of the lock-in effect because of a MIOC-frequency response at the fiber-optic Sagnac interferometer |
| 09/02/2014 | US8822894 Light-field pixel for detecting a wavefront based on a first intensity normalized by a second intensity |
| 08/28/2014 | US20140241657 Optical modulator with automatic bias correction |
| 08/28/2014 | US20140241632 Imaging apparatus and image processing method |
| 08/28/2014 | US20140240715 Natural light interferometer |
| 08/21/2014 | DE112012003271T5 Hochauflösendes High Speed-Interferometrie-Verfahren und System High-resolution high-speed interferometric method and system |
| 08/19/2014 | CA2527930C Process and apparatus for a wavelength tuning source |
| 08/13/2014 | CN203773828U 双缝干涉测量光波长的教学演示装置 Double-slit optical wavelength interferometry teaching demonstration device |
| 08/13/2014 | CN203772426U 一种测量分数阶光学涡旋拓扑荷值的装置 An apparatus for optical vortex Fractional topological charge value measurement |
| 08/13/2014 | CN103983366A 斜入射反射型点衍射板及其干涉测量方法 Point oblique incidence reflection type diffraction plate and interferometry method |
| 08/07/2014 | DE102013002007A1 Verfahren und Vorrichtung zum Empfangen und Verarbeiten der von einem ausgedehnten Objekt kommenden optischen Signale Method and apparatus for receiving and processing the next by an extended object optical signals |
| 08/06/2014 | CN103968961A 基于偏振相移原理的环路径向剪切n步相移干涉仪 Based on the principle of the loop polarization phase shift radial shear n step phase shifting interferometry |
| 08/06/2014 | CN103968960A 一种测量同步脉冲激光器的同步精度的方法 A method of synchronizing the pulsed laser synchronization accuracy measurement |
| 07/30/2014 | CN103954369A 一种电控的相移系统及方法 An electrically controlled phase shift system and method |
| 07/30/2014 | CN103954368A 一种基于光电探测阵列的窄带光解调系统及其解调方法 Narrowband photo detector array based optical demodulation system and demodulation method |
| 07/30/2014 | CN103954367A 一种测量分数阶光学涡旋拓扑荷值的装置及其测量方法 An apparatus and method for measuring optical vortex Fractional topological charge value measurement |
| 07/24/2014 | WO2014064636A3 Modal decomposition of a laser beam |
| 07/23/2014 | EP2756349A2 Controlling light transmission through a medium |
| 07/23/2014 | CN203732165U 一种检测集成谐振环的谐振波长漂移的装置 A ring resonator resonance wavelength shift of the integrated means for detecting |
| 07/23/2014 | CN103940520A 一种基于改进型马赫曾德干涉仪测定涡旋光束拓扑电荷数的装置及方法 A Mach-Zehnder interferometer based on improved apparatus and method for topological charge measured by the number of vortex beams |
| 07/16/2014 | CN102721476B 基于psd阵列的大口径高速红外激光测量装置 Psd array-based large-caliber high-speed infrared laser measuring device |
| 07/16/2014 | CN102607720B 一种测量光程的方法和系统 A method of measuring the optical path of the method and system |
| 07/16/2014 | CN102540778B 一种测量系统及使用该测量系统的光刻设备 A measuring system of the measuring system and the use of lithographic apparatus |
| 07/16/2014 | CN102494874B 一种可调激光型光纤光栅波长解调装置 A laser-type device tunable fiber grating wavelength demodulation |
| 07/10/2014 | WO2014107174A1 Spatial splitting-based optical mems interferometers |
| 07/09/2014 | CN103913223A 激光探测和警告系统 Laser detection and warning system |
| 07/09/2014 | CN102879110B 基于有调制和无调制组合式棱锥波前传感器的自适应光学系统 There adaptive optics system based on modulation and non-modulation combined pyramid wavefront sensor |
| 07/09/2014 | CN102778300B 大气相干长度的稳定测量方法 Stable measurements of atmospheric coherence length |
| 07/09/2014 | CN102680116B 一种波前像差检测方法及检测装置 One kind of wavefront detection method and detection device |