专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明授权

EP2839257B1 OPTO-ELECTRONIC DEVICE AND PULSE PROCESSING METHOD 有权
公开(公告)号：EP2839257B1
公开(公告)日：2018-08-08
申请号：EP12716259.2
申请日：2012-04-20
申请人： Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
发明人： SCHIFFRIN, Agustin , ERNSTORFER, Ralph , KRAUSZ, Ferenc , PAASCH-COLBERG, Tim
IPC分类号： G01J11/00 , H01L31/09 , H01S3/10
CPC分类号： H01S3/10 , G01J11/00 , H01L31/03044 , H01L31/0328 , H01L31/09 , Y02E10/544
摘要： An opto-electronic device (100) for processing optical and electric pulses includes a photoconductor device (10) with a sensor section (11) which is made of a band gap material and which has electrical sensor contacts (12, 13), and a signal processing device (20) which is connected with the sensor contacts (12, 13), wherein the photoconductor device (10) is adapted to create a photocurrent between the sensor contacts (12, 13) in response to an irradiation with ultra-short driving laser pulses (1) having a photon energy smaller than the energy band gap of the band gap material, having a non-zero electric field component (3) oriented parallel with a line (4) between the electrical sensor contacts (12, 13), and causing a charge carrier displacement in the band gap material, and wherein the signal processing device (20) is configured for an output of an electric signal being characteristic for at least one of carrier-envelope phase (CE phase), intensity, temporal properties, spectral intensity and spectral phase of the driving laser pulses (1). Furthermore, a laser source device including the opto-electronic device and pulse processing method for processing optical and electric pulses are described.

92. 发明授权

EP2270473B1 METHOD OF MEASURING TEMPORAL PROFILES OF OPTICAL PULSES 有权转让
公开(公告)号：EP2270473B1
公开(公告)日：2018-06-27
申请号：EP10011123.6
申请日：2003-08-21
申请人： The Board of Trustees of the Leland Stanford Junior University
发明人： Digonnet, Michael J.F. , Kino, Gordon S. , Ozcan, Aydogan
IPC分类号： G06F17/14 , G01J11/00 , G01N21/63
CPC分类号： G01J11/00 , G01N21/636 , G06F17/141
摘要： A method of determining a temporal waveform of a pulse, the method comprising: obtaining a symmetric composite function comprising the temporal waveform of the pulse and a reference function; obtaining a measured Fourier transform of the symmetric composite function; and calculating an inverse Fourier transform of the measured Fourier transform of the symmetric composite function, wherein the calculated inverse Fourier transform provides information regarding the temporal waveform.

93. 发明公开

EP3264540A1 DEVICE AND METHOD FOR DETERMINING A TEMPORAL RELATIONSHIP OF LASER PULSES, AND APPLICATIONS THEREOF 有权
标题翻译：用于确定激光脉冲的时间关系的装置和方法及其应用
公开(公告)号：EP3264540A1
公开(公告)日：2018-01-03
申请号：EP16001475.9
申请日：2016-07-01
申请人： Deutsches Elektronen-Synchrotron DESY
发明人： Rossi, Giulio Maria , Mainz, Roland , Kärtner, Franz Xaver , Mücke, Oliver D. , Cirmi, Giovanni
IPC分类号： H01S3/13 , H01S3/00 , G01J11/00 , H01S3/23
CPC分类号： H01S3/1307 , G01J11/00 , H01S3/0014 , H01S3/005 , H01S3/0092 , H01S3/2391
摘要： A laser pulse detector device (100), being configured for determining a temporal relationship of first and second laser pulses (A, B), comprises a beam combiner device (10) for overlapping the first and second laser pulses on a common beam path (1), a non-linear crystal device (20) for creating a first signal pulse (C) and a second signal pulse (D) by optically non-linear interactions of the first and second laser pulses (A, B), wherein an intensity difference of the first and second signal pulses (C, D) depends on the temporal relationship of the first and second laser pulses, and a sensor device (30) including two sensor units (31, 32) each for detecting one of the first and second signal pulses (C, D) and being adapted for providing a sensor signal output determined by the intensity difference of the first and second signal pulses (C, D), wherein the non-linear crystal device (20) is configured for creating the first and second signal pulses (C, D) along the common beam path (1), the first and second signal pulses (C, D) have different spectral properties, and a spectrally selective beam separator device (40) is arranged between the non-linear crystal device (20) and the two sensor units (31, 32) of the sensor device (30) for spectrally separating the first and second signal pulses (C, D). Furthermore, a laser apparatus (200) including the laser pulse detection device and a laser pulse detection method are described.
摘要翻译：一种配置用于确定第一和第二激光脉冲（A，B）的时间关系的激光脉冲检测器设备（100），包括用于将第一和第二激光脉冲重叠在公共光束路径（10）上的光束组合器设备（10） 1）;通过第一和第二激光脉冲（A，B）的光学非线性相互作用产生第一信号脉冲（C）和第二信号脉冲（D）的非线性晶体器件（20）第一和第二信号脉冲（C，D）的强度差取决于第一和第二激光脉冲的时间关系，以及包括两个传感器单元（31,32）的传感器装置（30），每个传感器单元用于检测第一和第二信号脉冲（C，D），并且适于提供由第一和第二信号脉冲（C，D）的强度差确定的传感器信号输出，其中非线性晶体设备（20）被配置用于创建沿公共光束路径（1）的第一和第二信号脉冲（C，D），th 第一和第二信号脉冲（C，D）具有不同的光谱特性，并且光谱选择性光束分离器装置（40）布置在非线性晶体装置（20）与第一和第二信号脉冲传感器装置（30），用于光谱分离第一和第二信号脉冲（C，D）。此外，描述包括激光脉冲检测装置和激光脉冲检测方法的激光装置（200）。

94. 发明授权

EP2264839B1 LCD based polarization, phase and amplitude spatial light modulator. 有权
标题翻译：基于LCD的偏振，相位和幅度空间光调制器。
公开(公告)号：EP2264839B1
公开(公告)日：2017-10-04
申请号：EP10152967.5
申请日：2010-02-08
申请人： Raytheon Company
发明人： Thornes, Joshua J. , Reeder, Robin A. , Wilkinson, Steven R.
IPC分类号： H01S3/00 , G02B27/10 , G02F1/13 , G02F1/01 , G02F1/1347 , G01J3/10 , G01J3/12 , G01J3/02 , G02B26/06 , G01J11/00
CPC分类号： H01S3/0057 , G01J3/0224 , G01J3/10 , G01J11/00 , G02B26/06 , G02F2203/12 , G02F2203/26 , H01S3/0014

95. 发明公开

EP3171837A1 SYSTEMS AND METHODS FOR LASER BEAM DIRECT MEASUREMENT AND ERROR BUDGET 审中-公开
标题翻译：东帝汶自然保护联盟
公开(公告)号：EP3171837A1
公开(公告)日：2017-05-31
申请号：EP15757582.0
申请日：2015-07-24
申请人： AMO Manufacturing USA, LLC
发明人： BEREZHNYY, Ihor , FABRIKANT, Anatoly , DAI, Guangming , LOGAN, Benjamin , TANG, Anthony , PRICE, Henry , CALEBOTTA, Stephen
IPC分类号： A61F9/008
CPC分类号： A61F9/00802 , A61B2018/00577 , A61B2018/00684 , A61B2018/00738 , A61B2018/00767 , A61B2018/00779 , A61B2018/2035 , A61F9/00804 , A61F9/00814 , A61F2009/00844 , A61F2009/00855 , A61F2009/00878 , A61F2009/00882 , A61F2009/00897 , G01J1/10 , G01J1/4228 , G01J1/4257 , G01J1/429 , G01J1/58 , G01J11/00
摘要： Embodiments of the present invention generally describe systems, devices, and methods for directly measuring pulse profiles during pulse delivery. In some embodiment, the pulse profiles may be measured while the pulse is delivered to ablate a material. Embodiments, may calculate ablation spot parameters based on the pulse profiles and may refine one or more subsequent laser pulses based on deviations from the calculated ablation spot parameters from desired ablation spot parameters. In some embodiments, a fluence profiler is provided. The fluence profiler may measure a pulse profile of a laser pulse from a portion of the laser pulse. The fluence profiler may utilize a UV radiation energy sensor device and a camera-based imager. The measurements from the UV radiation energy sensor device and the camera-based imager may be combined and scaled to provide a measured pulse profile that corresponds to the delivered pulse.
摘要翻译：本发明的实施例一般描述了用于在脉冲传送期间直接测量脉冲轮廓的系统，装置和方法。在一些实施例中，可以在输送脉冲以消融材料的同时测量脉冲分布。实施例可以基于脉冲轮廓来计算消融点参数，并且可以基于来自所需消融点参数的计算的消融点参数的偏差来细化一个或多个后续激光脉冲。在一些实施例中，提供了注量分析器。注量分析器可以从激光脉冲的一部分测量激光脉冲的脉冲分布。注量分析器可以利用UV辐射能量传感器装置和基于照相机的成像器。可以组合并缩放来自UV辐射能量传感器装置和基于照相机的成像器的测量结果，以提供对应于传送脉冲的测量脉冲分布。

96. 发明授权

EP2912423B1 DISPOSITIF DE TRAITEMENT D'UNE IMPULSION OPTIQUE POUR MESURER LE CONTRASTE DE CELLE-CI, ET SYSTÈME DE MESURE DU CONTRASTE UTILISANT LE DISPOSITIF 有权
标题翻译：设备用于处理对比度的测量和系统，光脉冲的用于测量与设备对比
公开(公告)号：EP2912423B1
公开(公告)日：2016-08-24
申请号：EP13779599.3
申请日：2013-10-22
申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives
发明人： DUBERTRAND, Jérôme
IPC分类号： G01J11/00
CPC分类号： G01J11/00

97. 发明公开

EP2390637A4 STANDARD SPECTRORADIOMETER 审中-公开
标题翻译： STANDARDSPEKTRORADIOMETER
公开(公告)号：EP2390637A4
公开(公告)日：2016-01-27
申请号：EP10733563
申请日：2010-01-22
申请人： NAT INST OF ADVANCED IND SCIEN , OPTO RES CORP , OK LAB CO LTD , NISSHINBO HOLDINGS INC , YAMASHITA DENSO CORP
发明人： IGARI SANEKAZU , KIKUCHI KATSUHIKO , OHKI KOHICHI , SHIMOTOMAI MITSUHIRO , TAKEDA SHUNSUKE
IPC分类号： G01J3/443 , G01J1/42 , G01J3/02 , G01J3/36 , G01J3/44 , G01J11/00 , H02S50/10
CPC分类号： G01J3/443 , G01J1/4257 , G01J3/02 , G01J3/0218 , G01J3/0264 , G01J3/027 , G01J3/36 , G01J11/00 , G01J2001/4238 , G01J2001/4247 , H02S50/10

98. 发明授权

EP2019462B1 Detektion des Auftretens von Mehrfachpulsen in einem LD-gepumpten Solitonlaser 有权转让
标题翻译：检测多个脉冲的出现在一个LD泵浦Solitonlaser
公开(公告)号：EP2019462B1
公开(公告)日：2015-09-23
申请号：EP08104827.4
申请日：2008-07-22
申请人： High Q Laser GmbH
发明人： Lederer, Maximilian Josef , Calendron, Anne-Laure
IPC分类号： G01J11/00 , H01S3/00 , H01S3/102 , H01S3/131 , H01S3/0941 , H01S3/13
CPC分类号： H01S3/1312 , G01J11/00 , H01S3/0014 , H01S3/0941 , H01S3/1022 , H01S3/1024 , H01S3/1305 , H01S2301/085

99. 发明公开

EP2912423A1 DISPOSITIF DE TRAITEMENT D'UNE IMPULSION OPTIQUE POUR MESURER LE CONTRASTE DE CELLE-CI, ET SYSTEME DE MESURE DU CONTRASTE UTILISANT LE DISPOSITIF 有权
标题翻译：设备用于处理对比度的测量和系统，光脉冲的用于测量与设备对比
公开(公告)号：EP2912423A1
公开(公告)日：2015-09-02
申请号：EP13779599.3
申请日：2013-10-22
申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives
发明人： DUBERTRAND, Jérôme
IPC分类号： G01J11/00
CPC分类号： G01J11/00
摘要： The invention relates to a device for processing an optical pulse in order to measure the contrast thereof, and to a system for measuring the contrast using the device. Said device comprises: a device (2) that receives the pulse and supplies the peak and pedestal thereof; a device for temporally staggering the peak and the pedestal in relation to each other; a device (6) for attenuating the peak in such a way that the level thereof is the same order of magnitude as the level of the pedestal; and a device (8) for multiplexing the peak and the pedestal. The contrast is then equal to the ratio of the level of the peak to the level of the pedestal, said levels being corrected by the attenuations to which they were subjected in the processing device.

100. 发明公开

EP2775505A1 STREAK TUBE 有权
标题翻译：条纹佳美，ROHRE
公开(公告)号：EP2775505A1
公开(公告)日：2014-09-10
申请号：EP12846760.2
申请日：2012-08-07
申请人： Hamamatsu Photonics K.K.
发明人： KINOSHITA Katsuyuki
IPC分类号： H01J31/50 , G01J1/02
CPC分类号： H01J31/42 , G01J11/00 , G01J2011/005 , H01J29/08 , H01J29/74 , H01J29/92 , H01J31/50
摘要： A steak tube has a container 2 with an entrance plate 2a and an output plate 2b, a photocathode 7 disposed in the container 2 and configured to emit electrons according to light to be measured, the light having been incident through the entrance plate 2a, and a sweep electrode 10 disposed in the container 2, having a pair of deflection plates 11, 12 for generating an electric field and a connection lead 13 connected to each deflection plate 11, 12, and configured to sweep the electrons in a sweep direction along the output plate 2b. An opposing of edges 11a, 11b of the deflection plate 11 in a direction of the output plate 2b are formed so as to extend in a direction from the entrance plate 2a to the output plate 2b, the connection lead 13 has a first connection portion 13a electrically connected to the deflection plate 11, and the first connection portion 13a is connected to the opposing of edges 11a, 11b.
摘要翻译：牛排管具有容器2，其具有入口板2a和输出板2b，设置在容器2中的被配置为根据被测量的光发射电子的光电阴极7，入射板2a入射的光和布置在容器2中的扫掠电极10，具有一对用于产生电场的偏转板11,12，以及连接到每个偏转板11,12的连接引线13，并被构造成沿扫描方向扫描电子沿着输出板2b。偏转板11的沿着输出板2b的方向的边缘11a，11b的相对形成为从从入口板2a到输出板2b的方向延伸，连接引线13具有第一连接部分13a 电连接到偏转板11，并且第一连接部13a连接到边缘11a，11b的相对侧。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式