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公开(公告)号：US20080017813A1
公开(公告)日：2008-01-24
申请号：US11828235
申请日：2007-07-25
申请人： Jan Vetrovec , Sandor Holly
发明人： Jan Vetrovec , Sandor Holly
IPC分类号： G21G4/00
CPC分类号： H01Q21/062 , F41H11/136 , G01N21/3581 , H01Q21/00 , H01Q23/00
摘要： Methods and systems for generating and imaging THz electromagnetic radiation using a composite dipole array made up of novel structures of non-linear dipole strings with dual frequency resonances for frequency up conversion and frequency down conversion are disclosed. THz electromagnetic radiation resulting from the frequency down conversion process can be used as an illumination source for imaging, as a carrier for communications, or as an energy source for spectroscopy, for example. Optical electromagnetic radiation resulting from the frequency up conversion process can be used to form images from THz electromagnetic radiation for contraband detection, guidance systems, and medical applications, for example.
摘要翻译： 公开了使用由具有用于上变频和下变频的双频谐振的非线性偶极子串的新颖结构组成的复合偶极子阵列来产生和成像太赫兹电磁辐射的方法和系统。 例如，可以将由降频转换处理得到的太赫兹电磁辐射用作用于成像的照明源，作为通信的载体，或用作光谱的能量源。 例如，从升频转换过程产生的光电磁辐射可以用于形成来自THz电磁辐射的图像，用于违禁品检测，引导系统和医疗应用。
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公开(公告)号：US07507979B2
公开(公告)日：2009-03-24
申请号：US11828235
申请日：2007-07-25
申请人： Jan Vetrovec , Sandor Holly
发明人： Jan Vetrovec , Sandor Holly
IPC分类号： G21G4/00
CPC分类号： H01Q21/062 , F41H11/136 , G01N21/3581 , H01Q21/00 , H01Q23/00
摘要： Methods and systems for generating and imaging THz electromagnetic radiation using a composite dipole array made up of novel structures of non-linear dipole strings with dual frequency resonances for frequency up conversion and frequency down conversion are disclosed. THz electromagnetic radiation resulting from the frequency down conversion process can be used as an illumination source for imaging, as a carrier for communications, or as an energy source for spectroscopy, for example. Optical electromagnetic radiation resulting from the frequency up conversion process can be used to form images from THz electromagnetic radiation for contraband detection, guidance systems, and medical applications, for example.
摘要翻译： 公开了使用由具有用于上变频和下变频的双频谐振的非线性偶极子串的新颖结构组成的复合偶极子阵列来产生和成像太赫兹电磁辐射的方法和系统。 例如，可以将由降频转换处理得到的太赫兹电磁辐射用作用于成像的照明源，作为通信的载体，或用作光谱的能量源。 例如，从升频转换过程产生的光电磁辐射可以用于形成来自THz电磁辐射的图像，用于违禁品检测，引导系统和医疗应用。
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公开(公告)号：US07486250B2
公开(公告)日：2009-02-03
申请号：US11057937
申请日：2005-02-15
申请人： Jan Vetrovec , Sandor Holly
发明人： Jan Vetrovec , Sandor Holly
IPC分类号： H01Q9/16
CPC分类号： H01Q21/062 , F41H11/136 , G01N21/3581 , H01Q21/00 , H01Q23/00
摘要： Methods and systems for generating and imaging THz electromagnetic radiation using a composite dipole array made up of novel structures of non-linear dipole strings with dual frequency resonances for frequency up conversion and frequency down conversion are disclosed. THz electromagnetic radiation resulting from the frequency down conversion process can be used as an illumination source for imaging, as a carrier for communications, or as an energy source for spectroscopy, for example. Optical electromagnetic radiation resulting from the frequency up conversion process can be used to form images from THz electromagnetic radiation for contraband detection, guidance systems, and medical applications, for example.
摘要翻译： 公开了使用由具有用于上变频和下变频的双频谐振的非线性偶极子串的新颖结构组成的复合偶极子阵列来产生和成像太赫兹电磁辐射的方法和系统。 例如，可以将由降频转换处理得到的太赫兹电磁辐射用作用于成像的照明源，作为通信的载体，或用作光谱的能量源。 例如，从升频转换过程产生的光电磁辐射可以用于形成来自THz电磁辐射的图像，用于违禁品检测，引导系统和医疗应用。
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公开(公告)号：US20050200550A1
公开(公告)日：2005-09-15
申请号：US11057937
申请日：2005-02-15
申请人： Jan Vetrovec , Sandor Holly
发明人： Jan Vetrovec , Sandor Holly
IPC分类号： H01Q9/16
CPC分类号： H01Q21/062 , F41H11/136 , G01N21/3581 , H01Q21/00 , H01Q23/00
摘要： Methods and systems for generating and imaging THz electromagnetic radiation using a composite dipole array made up of novel structures of non-linear dipole strings with dual frequency resonances for frequency up conversion and frequency down conversion are disclosed. THz electromagnetic radiation resulting from the frequency down conversion process can be used as an illumination source for imaging, as a carrier for communications, or as an energy source for spectroscopy, for example. Optical electromagnetic radiation resulting from the frequency up conversion process can be used to form images from THz electromagnetic radiation for contraband detection, guidance systems, and medical applications, for example.
摘要翻译： 公开了使用由具有用于上变频和下变频的双频谐振的非线性偶极子串的新颖结构组成的复合偶极子阵列来产生和成像太赫兹电磁辐射的方法和系统。 例如，可以将由降频转换处理得到的太赫兹电磁辐射用作用于成像的照明源，作为通信的载体，或用作光谱的能量源。 例如，从升频转换过程产生的光电磁辐射可以用于形成来自THz电磁辐射的图像，用于违禁品检测，引导系统和医疗应用。
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5.发明授权Method and apparatus for using non-linear ground penetrating radar to detect objects located in the ground 有权使用非线性地面穿透雷达来检测位于地面的物体的方法和装置公开(公告)号：US08289201B2
公开(公告)日：2012-10-16
申请号：US11758785
申请日：2007-06-06
CPC分类号： G01S13/885 , F41H11/136 , G01S7/41 , G01V3/17
摘要： A method and apparatus for detecting objects located underground. In one advantageous embodiment, a detection system detects objects having electrical non-linear characteristics located underground. The detection system comprises a transmitter unit, a receiver, and a processor. The transmitter transmits a plurality of pulsed radio frequency signals having a first frequency and a second frequency into a ground. The receiver monitors for a response radio frequency signal having a frequency equal to a difference between the first frequency and a second frequency, wherein the response radio frequency signal is generated by an object having the non-linear conductive characteristics in response to receiving the plurality of electromagnetic signals. The processor is connected to the transmitter unit and the receiver, wherein the processor controls an operation of the transmitter unit and the receiver, wherein the object is detected when the response radio frequency signal is detected by the receiver.
摘要翻译： 一种用于检测位于地下的物体的方法和装置。 在一个有利的实施例中，检测系统检测具有位于地下的电气非线性特性的物体。 检测系统包括发射器单元，接收器和处理器。 发射机将具有第一频率和第二频率的多个脉冲射频信号发射到地面中。 接收机监视具有等于第一频率和第二频率之间的差的频率的响应射频信号，其中响应于具有非线性导电特性的对象响应于接收到多个 电磁信号。 处理器连接到发射机单元和接收机，其中处理器控制发射机单元和接收机的操作，其中当接收机检测到响应射频信号时检测对象。
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公开(公告)号：US08179149B1
公开(公告)日：2012-05-15
申请号：US13106107
申请日：2011-05-12
申请人： Sandor Holly
发明人： Sandor Holly
CPC分类号： G08B13/2497
摘要： A system and method can use a transmission line to remotely detect border violations. For example, the transmission line can be configured to use time domain reflectometry to determine when a person and/or object crosses a border. The border can be the border of a country or the perimeter of a facility such as an airport, for example.
摘要翻译： 系统和方法可以使用传输线来远程检测边界违规。 例如，可以将传输线配置为使用时域反射计来确定人和/或物体何时穿过边界。 边界可以是一个国家的边界，也可以是诸如机场等设施的边界。
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7.发明授权Method and apparatus for detecting, locating, and identifying microwave transmitters and receivers at distant locations 有权用于在远处的位置检测，定位和识别微波发射器和接收器的方法和装置公开(公告)号：US07142147B2
公开(公告)日：2006-11-28
申请号：US10994811
申请日：2004-11-22
申请人： Sandor Holly
发明人： Sandor Holly
IPC分类号： G01S7/38
摘要： Methods and apparatuses for detecting, locating, and identifying microwave transmitters and receivers at distant locations are disclosed. First and second electromagnetic beams at first and second frequencies, respectively, are transmitted in first and second directions. The second frequency is offset from the first frequency to define an interference difference frequency. As such, the first and second electromagnetic beams interfere at a far field distance corresponding to an intersection of the first and second electromagnetic beams. In the far field the beams interfere with microwave devices that reradiate a return radiation at the difference frequency. The methods and apparatuses detect the return radiation at the difference frequency, such as by way of a receiver, and locate the interference zone to determine the location of the microwave device, such as by a processor.
摘要翻译： 公开了用于在远处位置检测，定位和识别微波发射器和接收器的方法和装置。 分别在第一和第二频率的第一和第二电磁波在第一和第二方向上传送。 第二频率与第一频率偏移以限定干扰差频率。 这样，第一和第二电磁波束在对应于第一和第二电磁波束的相交处的远场距离处干扰。 在远场中，光束干扰以不同频率重新辐射返回辐射的微波装置。 方法和装置例如通过接收机检测差分频率处的返回辐射，并定位干扰区以确定微波设备的位置，例如由处理器。
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公开(公告)号：US20050179606A1
公开(公告)日：2005-08-18
申请号：US10780535
申请日：2004-02-16
申请人： Sandor Holly
发明人： Sandor Holly
CPC分类号： H01Q19/062 , H01Q1/248 , H01Q15/002 , H01Q21/29 , H01Q21/30
摘要： A high-frequency imaging system for the millimeter and submillimeter radiation includes a high frequency lens to image an object at its focal plane. The object emits electromagnetic radiation at a first frequency above the microwave band of the electromagnetic spectrum. A local oscillator generates an electromagnetic beam at a second frequency to illuminate a plurality of dual-frequency antennas at the focal plane of the lens. Intermodulation of first and second frequencies generates a signal distribution of a third frequency over the focal plane, which represents an image. Also, a method of providing an image at the third frequency of an object emitting electromagnetic radiation at a first frequency is provided. The method includes imaging the electromagnetic radiation at the first frequency from each point of the object onto the focal plane. An electromagnetic beam is transmitted to illuminate all elements of the focal plane array.
摘要翻译： 用于毫米和亚毫米辐射的高频成像系统包括在其焦平面上对物体进行成像的高频透镜。 物体以高于电磁光谱的微波带的第一频率发射电磁辐射。 本地振荡器以第二频率产生电磁波束，以照射透镜焦平面处的多个双频天线。 第一和第二频率的互调产生表示图像的焦平面上的第三频率的信号分布。 此外，提供了以第一频率提供发射电磁辐射的物体的第三频率处的图像的方法。 该方法包括将来自物体的每个点的第一频率的电磁辐射成像到焦平面上。 传输电磁波束照射焦平面阵列的所有元件。
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9.发明授权Wavelength selectivity of lasers and control thereof for rapid action measuring tasks 失效激光器的波长选择性及其对快速动作测量任务的控制
公开(公告)号：US4425648A
公开(公告)日：1984-01-10
申请号：US220862
申请日：1980-12-29
申请人： Sandor Holly
发明人： Sandor Holly
IPC分类号： H01S3/081 , H01S3/1055 , H01S3/10
CPC分类号： H01S3/1055 , H01S3/0812
摘要： A laser having an active region capable of lasings at different wavelengths includes an optical resonator cavity bounded at one end by one of several different wavelength-selective gratings. An adjustable mirror selects one of the wavelength-selective gratings by optically aligning the active region with the selected wavelength-selective grating. The position of the adjustable mirror is controlled by a combination of open loop-closed loop control. The open loop control includes a staircase generator, the closed loop control includes reference mirrors coacting with a feedback reflector in the back of the adjustable mirror for directing a control beam onto a position sensor. The length of the optical resonator cavity is dithered to retune the cavity for each wavelength selection. The beams produced at the various wavelengths are used, for example, to measure the optical energy content in a gas dynamic laser medium.
摘要翻译： 具有能够在不同波长处进行激光的有源区的激光器包括在一端由几个不同的波长选择性光栅之一限定的光学谐振腔。 可调镜通过将有源区域与所选择的波长选择光栅进行光学对准来选择波长选择光栅之一。 可调镜的位置由开环闭环控制的组合控制。 开环控制包括阶梯发生器，闭环控制包括参考反射镜，其与可调镜的背面中的反馈反射器共同作用，用于将控制光束引导到位置传感器上。 对于每个波长选择，光谐振器腔的长度被抖动以重新调谐空腔。 例如，在各种波长处产生的光束用于测量气体动态激光介质中的光能含量。
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公开(公告)号：US08903669B1
公开(公告)日：2014-12-02
申请号：US12504293
申请日：2009-07-16
IPC分类号： G06F19/00
CPC分类号： G01S13/04 , G01S7/024 , G01S7/412 , G01S13/32 , G01S13/887
摘要： A method and apparatus for detecting an object. A first collimated beam having a first frequency and a second collimated beam having a second frequency is transmitted. At least one of the first frequency and the second frequency is changed through a range of frequencies and a power level for at least one of the first collimated beam and the second collimated beam is changed through a range of power levels. A range of fundamental difference frequency signals for each power level in the range of power levels are monitored for, in response to transmitting the first collimated beam and the second collimated beam using the range of frequencies and the range of power levels. The range of fundamental difference frequency signals is generated by the object having non-linear electrical characteristics in response to receiving the first collimated beam and the second collimated beam.
摘要翻译： 一种用于检测物体的方法和装置。 发送具有第一频率的第一准直波束和具有第二频率的第二准直波束。 通过频率范围来改变第一频率和第二频率中的至少一个，并且通过功率电平范围来改变第一准直波束和第二准直波束中的至少一个的功率电平。 响应于使用频率范围和功率电平的范围来传输第一准直波束和第二准直波束，监视在功率电平范围内的每个功率电平的基波差频信号的范围。 响应于接收到第一准直光束和第二准直光束，具有非线性电特性的物体产生基本差分频率信号的范围。
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