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1. 发明授权

US09285594B2 Underwater laser-guided discharge using lens-initiated optical filaments 有权
标题翻译：水下激光引导放电使用透镜引发的光纤丝
公开(公告)号：US09285594B2
公开(公告)日：2016-03-15
申请号：US14569851
申请日：2014-12-15
申请人： Theodore G. Jones , Antonio C. Ting , Daniel F. Gordon , Michael H. Helle
发明人： Theodore G. Jones , Antonio C. Ting , Daniel F. Gordon , Michael H. Helle
IPC分类号： G02B27/09 , G02F1/35
CPC分类号： G02B27/0955 , G02F1/3511
摘要： Methods for producing a laser-guided underwater electrical discharge are provided. One or more electrodes defining a desired electrical discharge path are situated in a body of water and are attached to an external electrical power supply. A high-powered, intense laser beam is fired through one or more focusing lenses into the water. The laser beam forms an optical filament in the water, which in turn forms an ionized channel having a much greater conductivity than the surrounding water. An external power supply drives an electrical discharge along the path of the ionized channel due to its greater conductivity.
摘要翻译：提供了一种用于制造激光引导水下放电的方法。限定期望的放电路径的一个或多个电极位于水体中并且附接到外部电源。大功率激光束通过一个或多个聚焦透镜射入水中。激光束在水中形成光纤丝，其又形成具有比周围水更大的导电性的电离通道。外部电源由于其更大的导电性而沿着电离通道的路径驱动放电。

2. 发明授权

US08941967B2 Underwater laser-guided discharge 有权
标题翻译：水下激光导向放电
公开(公告)号：US08941967B2
公开(公告)日：2015-01-27
申请号：US13293338
申请日：2011-11-10
申请人： Theodore G. Jones , Antonio C. Ting , Daniel F. Gordon
发明人： Theodore G. Jones , Antonio C. Ting , Daniel F. Gordon
IPC分类号： H05F3/00 , G02F1/35
CPC分类号： G02F1/3511
摘要： Methods for producing a laser-guided underwater electrical discharge are provided. One or more electrodes defining a desired electrical discharge path are situated in a body of water and are attached to an external electrical power supply. A high-powered, intense laser beam is fired into the water. The laser beam forms an optical filament in the water, which in turn forms an ionized channel having a much greater conductivity than the surrounding water. An external power supply drives an electrical discharge along the path of the ionized channel due to its greater conductivity.
摘要翻译：提供了一种用于制造激光引导水下放电的方法。限定期望的放电路径的一个或多个电极位于水体中并且附接到外部电源。大功率激光束被激发到水中。激光束在水中形成光纤丝，其又形成具有比周围水更大的导电性的电离通道。外部电源由于其更大的导电性而沿着电离通道的路径驱动放电。

3. 发明授权

US08369001B2 Compact high power terahertz radiation cell 失效
标题翻译：紧凑型大功率太赫兹辐射电池
公开(公告)号：US08369001B2
公开(公告)日：2013-02-05
申请号：US12504769
申请日：2009-07-17
申请人： Daniel F Gordon , Antonio C Ting , Phillip A Sprangle
发明人： Daniel F Gordon , Antonio C Ting , Phillip A Sprangle
IPC分类号： G02F1/35 , G02F2/02
CPC分类号： G02F1/353 , G02F1/3544 , G02F1/3551 , G02F2203/13
摘要： A device for generating terahertz radiation using a phase matched optical rectification technique. The device converts laser radiation to terahertz radiation via a particular type of photonic downconversion. The device includes a crystalline material suitable for photonic downconversion of laser radiation, a first coupling component for coupling the laser radiation to the crystalline material and a second coupling component for coupling the generated terahertz radiation from the crystalline material to the environment. By sustaining the phase matching condition over a significant distance, the device is capable of providing terahertz radiation with high peak and average power. Also disclosed is a method for generating terahertz radiation including the steps of optically coupling laser radiation to a crystalline material suitable for downconversion of the laser radiation to terahertz radiation, downconverting the laser radiation to terahertz radiation and optically coupling the generated terahertz radiation from the crystalline material to the environment.
摘要翻译：一种使用相位匹配光学校正技术产生太赫兹辐射的装置。该器件通过特定类型的光子下变频将激光辐射转换成太赫兹辐射。该装置包括适于激光辐射的光子下变频的结晶材料，用于将激光辐射耦合到结晶材料的第一耦合部件和用于将产生的太赫兹辐射从结晶材料耦合到环境的第二耦合部件。通过在相当长的距离上维持相位匹配条件，该装置能够提供具有高峰值和平均功率的太赫兹辐射。还公开了一种用于产生太赫兹辐射的方法，包括以下步骤：将激光辐射光学地耦合到适合于将激光辐射下转换为太赫兹辐射的结晶材料，将激光辐射下转换成太赫兹辐射并将所产生的太赫兹辐射光学耦合到结晶材料到环境。

4. 发明授权

US08351476B1 Quasi-remote laser pulse compression and generation of radiation and particle beams 有权
标题翻译：准远程激光脉冲压缩和辐射和粒子束的产生
公开(公告)号：US08351476B1
公开(公告)日：2013-01-08
申请号：US13529167
申请日：2012-06-21
申请人： Richard F. Hubbard , Antonio C. Ting , Joseph R. Peñano , Daniel F. Gordon , Phillip A. Sprangle , Bahman Hafizi , Arie Zigler
发明人： Richard F. Hubbard , Antonio C. Ting , Joseph R. Peñano , Daniel F. Gordon , Phillip A. Sprangle , Bahman Hafizi , Arie Zigler
IPC分类号： H01S3/10 , H01S3/098
CPC分类号： H01S3/0057 , H01S3/005 , H05G2/00
摘要： A system and methods for the quasi-remote compression and focusing of a moderate-intensity laser pulse to form a much higher intensity beam that can be directed at a target and used as a probe beam or used in a probe beam converter to generate other forms of electromagnetic radiation or energetic particles. A system for the quasi-remote propagation of high-intensity laser beams in accordance with the present invention comprises a main platform on which a first, “seed” laser pulse is generated, stretched, and amplified, and a remote platform, located at a distance from the main platform, which is configured to receive the amplified and stretched pulse and convert it into the high-intensity laser beam. The high-intensity laser beam in turn can then be converted into one or more probe beams directed at a target object.
摘要翻译：用于准远程压缩和聚焦中等强度激光脉冲以形成更高强度的光束的系统和方法，其可以指向目标并用作探测光束或用于探测光束转换器以产生其他形式的电磁辐射或高能粒子。根据本发明的用于高强度激光束的准远程传播的系统包括主平台，其上产生，拉伸和放大第一种子激光脉冲，以及远离平台，远离平台主平台被配置为接收放大和拉伸的脉冲并将其转换成高强度激光束。然后可以将高强度激光束转换为指向目标物体的一个或多个探测光束。

5. 发明申请

US20120114007A1 Underwater Laser-Guided Discharge 有权
标题翻译：水下激光引导放电
公开(公告)号：US20120114007A1
公开(公告)日：2012-05-10
申请号：US13293338
申请日：2011-11-10
申请人： Theodore G. Jones , Antonio C. Ting , Daniel F. Gordon
发明人： Theodore G. Jones , Antonio C. Ting , Daniel F. Gordon
IPC分类号： H01S3/20
CPC分类号： G02F1/3511
摘要： Methods for producing a laser-guided underwater electrical discharge are provided. One or more electrodes defining a desired electrical discharge path are situated in a body of water and are attached to an external electrical power supply. A high-powered, intense laser beam is fired into the water. The laser beam forms an optical filament in the water, which in turn forms an ionized channel having a much greater conductivity than the surrounding water. An external power supply drives an electrical discharge along the path of the ionized channel due to its greater conductivity.
摘要翻译：提供了一种用于制造激光引导水下放电的方法。限定期望的放电路径的一个或多个电极位于水体中并且附接到外部电源。大功率激光束被激发到水中。激光束在水中形成光纤丝，其又形成具有比周围水更大的导电性的电离通道。外部电源由于其更大的导电性而沿着电离通道的路径驱动放电。

6. 发明申请

US20110304283A1 High Average Current, High Quality Pulsed Electron Injector 失效
标题翻译：高平均电流，高质量脉冲电子注射器
公开(公告)号：US20110304283A1
公开(公告)日：2011-12-15
申请号：US13109131
申请日：2011-05-17
申请人： Phillip A. Sprangle , Steven H. Gold , Antonio C. Ting , Joseph R. Penano , Daniel F. Gordon , Bahman Hafizi
发明人： Phillip A. Sprangle , Steven H. Gold , Antonio C. Ting , Joseph R. Penano , Daniel F. Gordon , Bahman Hafizi
IPC分类号： H01J23/06 , H01J3/14
CPC分类号： H01J23/06
摘要： An electron injector including an electron source and a conducting grid situated close to the electron source, one or more RF accelerating/bunching cavities operating at the same fundamental RF frequency; a DC voltage source configured to bias the cathode at a small positive voltage with respect to the grid; a first RF drive configured to apply an RF signal between the cathode and grid at the fundamental and third harmonic RF frequencies; and a second RF drive configured to apply an RF drive signal to the accelerating/bunching cavities. Electrons are emitted by the cathode and travel through the grid to the accelerating/bunching cavities for input into an RF linac. The first RF drive applies a first RF drive signal at the fundamental frequency of the linac plus higher harmonics thereof to the gap between the cathode and the grid to cause the emitted electrons to form electron bunches and the second RF drive applies a second RF drive signal to the accelerating/bunching cavities on the other side of the grid to further accelerate and optimize the size of the electron bunches. Because the applied RF signals contain at the fundamental linac frequency, the electrons are bunched at that frequency and each RF bucket of the linac is filled with an electron bunch.
摘要翻译：一种电子注入器，包括靠近电子源的电子源和导电栅格，在相同的基本RF频率下工作的一个或多个RF加速/聚束腔; DC电压源，被配置为相对于所述栅极以小的正电压偏压所述阴极; 第一RF驱动器，被配置为在所述基极和三次谐波RF频率处在所述阴极和电网之间施加RF信号; 以及被配置为将RF驱动信号施加到加速/聚束空腔的第二RF驱动器。电子由阴极发射并通过栅格传播到加速/聚束腔，以输入到RF线性加速器。第一RF驱动器将线性加速器的基频加上其高次谐波的第一RF驱动信号施加到阴极和栅格之间的间隙，以使发射的电子形成电子束，并且第二RF驱动器施加第二RF驱动信号到网格另一侧的加速/聚束腔，以进一步加速和优化电子束的尺寸。因为所施加的RF信号包含基线频率，所以电子以该频率聚束，并且直线加速器的每个RF桶被电子束填充。

7. 发明申请

US20110012036A1 COMPACT HIGH POWER TERAHERTZ RADIATION CELL 失效
标题翻译：紧凑型高功率TERAHERTZ辐射电池
公开(公告)号：US20110012036A1
公开(公告)日：2011-01-20
申请号：US12504769
申请日：2009-07-17
申请人： Daniel F. Gordon , Antonio C. Ting , Phillip A. Sprangle
发明人： Daniel F. Gordon , Antonio C. Ting , Phillip A. Sprangle
IPC分类号： G21G4/00 , G21K5/00
CPC分类号： G02F1/353 , G02F1/3544 , G02F1/3551 , G02F2203/13
摘要： A device for generating terahertz radiation using a phase matched optical rectification technique. The device converts laser radiation to terahertz radiation via a particular type of photonic downconversion. The device includes a crystalline material suitable for photonic downconversion of laser radiation, a first coupling component for coupling the laser radiation to the crystalline material and a second coupling component for coupling the generated terahertz radiation from the crystalline material to the environment. By sustaining the phase matching condition over a significant distance, the device is capable of providing terahertz radiation with high peak and average power. Also disclosed is a method for generating terahertz radiation including the steps of optically coupling laser radiation to a crystalline material suitable for downconversion of the laser radiation to terahertz radiation, downconverting the laser radiation to terahertz radiation and optically coupling the generated terahertz radiation from the crystalline material to the environment.
摘要翻译：一种使用相位匹配光学校正技术产生太赫兹辐射的装置。该器件通过特定类型的光子下变频将激光辐射转换成太赫兹辐射。该装置包括适于激光辐射的光子下变频的结晶材料，用于将激光辐射耦合到结晶材料的第一耦合部件和用于将产生的太赫兹辐射从结晶材料耦合到环境的第二耦合部件。通过在相当长的距离上维持相位匹配条件，该装置能够提供具有高峰值和平均功率的太赫兹辐射。还公开了一种用于产生太赫兹辐射的方法，包括以下步骤：将激光辐射光学地耦合到适合于将激光辐射下转换为太赫兹辐射的结晶材料，将激光辐射下转换成太赫兹辐射并将所产生的太赫兹辐射光学耦合到结晶材料到环境。

8. 发明授权

US09370085B2 Compact, all-optical generation of coherent X-rays 有权
标题翻译：紧凑的全光学相干X射线产生
公开(公告)号：US09370085B2
公开(公告)日：2016-06-14
申请号：US14798599
申请日：2015-07-14
申请人： Dmitri Kaganovich , Antonio C. Ting , Michael H. Helle , Daniel F. Gordon , Bahman Hafizi , John Palastro
发明人： Dmitri Kaganovich , Antonio C. Ting , Michael H. Helle , Daniel F. Gordon , Bahman Hafizi , John Palastro
IPC分类号： H05G2/00 , H01S4/00
CPC分类号： H05G2/008 , H01S4/00 , H05G2/003
摘要： A method for generating coherent, polarized, and tunable X-rays using a single laser pulse is provided. An ultrashort laser pulse is fired into a plasma. As the laser beam travels through the plasma, some of its photons are backscattered, e.g., through Raman backscattering, to generate a counter-propagating photon beam that is co-linear with the original laser beam. When the backscattered photons interact with high-energy accelerated periodic electron bunches, coherent X-rays are generated through Compton backscattering of the photons off of the electrons. The energy of the backscattered X-rays can be tuned by tuning one or more characteristics of the laser pulse and/or the plasma.
摘要翻译：提供了使用单个激光脉冲产生相干，极化和可调谐X射线的方法。将超短激光脉冲发射到等离子体中。当激光束穿过等离子体时，其一些光子被反向散射，例如通过拉曼反向散射，以产生与原始激光束共线的反向传播的光子束。当后向散射光子与高能加速周期性电子束相互作用时，通过离子电子的光子的康普顿反向散射产生相干X射线。可以通过调谐激光脉冲和/或等离子体的一个或多个特性来调节背散射X射线的能量。

9. 发明申请

US20150146338A1 Underwater Laser-Guided Discharge Using Lens-Initiated Optical Filaments 有权
标题翻译：使用镜头引发光纤的水下激光引导放电
公开(公告)号：US20150146338A1
公开(公告)日：2015-05-28
申请号：US14569851
申请日：2014-12-15
申请人： Theodore G. Jones , Antonio C. Ting , Daniel F. Gordon , Michael H. Helle
发明人： Theodore G. Jones , Antonio C. Ting , Daniel F. Gordon , Michael H. Helle
IPC分类号： H01S3/00 , G02B27/09 , H01S3/11
CPC分类号： G02B27/0955 , G02F1/3511
摘要： Methods for producing a laser-guided underwater electrical discharge are provided. One or more electrodes defining a desired electrical discharge path are situated in a body of water and are attached to an external electrical power supply. A high-powered, intense laser beam is fired through one or more focusing lenses into the water. The laser beam forms an optical filament in the water, which in turn forms an ionized channel having a much greater conductivity than the surrounding water. An external power supply drives an electrical discharge along the path of the ionized channel due to its greater conductivity.
摘要翻译：提供了一种用于制造激光引导水下放电的方法。限定期望的放电路径的一个或多个电极位于水体中并且附接到外部电源。大功率激光束通过一个或多个聚焦透镜射入水中。激光束在水中形成光纤丝，其又形成具有比周围水更大的导电性的电离通道。外部电源由于其更大的导电性而沿着电离通道的路径驱动放电。

10. 发明授权

US08564224B2 High average current, high quality pulsed electron injector 失效
标题翻译：高平均电流，高质量脉冲电子注入器
公开(公告)号：US08564224B2
公开(公告)日：2013-10-22
申请号：US13109131
申请日：2011-05-17
申请人： Phillip A. Sprangle , Steven H. Gold , Antonio C. Ting , Joseph R. Penano , Daniel F. Gordon , Bahman Hafizi
发明人： Phillip A. Sprangle , Steven H. Gold , Antonio C. Ting , Joseph R. Penano , Daniel F. Gordon , Bahman Hafizi
IPC分类号： H01J23/06 , H01J3/14
CPC分类号： H01J23/06
摘要： An electron injector including an electron source and a conducting grid situated close to the electron source, one or more RF accelerating/bunching cavities operating at the same fundamental RF frequency; a DC voltage source configured to bias the cathode at a small positive voltage with respect to the grid; a first RF drive configured to apply an RF signal between the cathode and grid at the fundamental and third harmonic RF frequencies; and a second RF drive configured to apply an RF drive signal to the accelerating/bunching cavities. Electrons are emitted by the cathode and travel through the grid to the accelerating/bunching cavities for input into an RF linac. The first RF drive applies a first RF drive signal at the fundamental frequency of the linac plus higher harmonics thereof to the gap between the cathode and the grid to cause the emitted electrons to form electron bunches and the second RF drive applies a second RF drive signal to the accelerating/bunching cavities on the other side of the grid to further accelerate and optimize the size of the electron bunches. Because the applied RF signals contain at the fundamental linac frequency, the electrons are bunched at that frequency and each RF bucket of the linac is filled with an electron bunch.
摘要翻译：一种电子注入器，包括靠近电子源的电子源和导电栅格，在相同的基本RF频率下工作的一个或多个RF加速/聚束腔; DC电压源，被配置为相对于所述栅极以小的正电压偏压所述阴极; 第一RF驱动器，被配置为在所述基极和三次谐波RF频率处在所述阴极和电网之间施加RF信号; 以及被配置为将RF驱动信号施加到加速/聚束空腔的第二RF驱动器。电子由阴极发射并通过栅格传播到加速/聚束腔，以输入到RF线性加速器。第一RF驱动器将线性加速器的基频加上其高次谐波的第一RF驱动信号施加到阴极和栅格之间的间隙，以使发射的电子形成电子束，并且第二RF驱动器施加第二RF驱动信号到网格另一侧的加速/聚束腔，以进一步加速和优化电子束的尺寸。因为所施加的RF信号包含基线频率，所以电子以该频率聚束，并且直线加速器的每个RF桶被电子束填充。

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