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公开(公告)号：US20170265292A1
公开(公告)日：2017-09-14
申请号：US15456057
申请日：2017-03-10
发明人： Andrey MISHIN
CPC分类号： H05H9/02 , H05H7/02 , H05H7/04 , H05H7/22 , H05H9/04 , H05H9/042 , H05H9/047 , H05H2007/025 , H05H2007/041 , H05H2007/222
摘要： A hybrid linear accelerator is disclosed comprising a standing wave linear accelerator section (“SW section”) followed by a travelling wave linear accelerator section (“TW section”). In one example, RF power is provided to the TW section and power not used by the TW section is provided to the SW section via a waveguide. An RF switch, an RF phase adjuster, and/or an RF power adjuster is provided along the waveguide to change the energy and/or phase of the RF power provided to the SW section. In another example, RF power is provided to both the SW section and the TW section, and RF power not used by the TW section is provided to the SW section, via an RF switch, an RF phase adjuster, and/or an RF power. In another example, an RF load is matched to the output of the TW section by an RF switch.
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公开(公告)号：US09854662B2
公开(公告)日：2017-12-26
申请号：US15068355
申请日：2016-03-11
发明人： Andrey Mishin
CPC分类号： H05H9/047 , H01J29/48 , H01J35/14 , H05H7/02 , H05H9/02 , H05H9/042 , H05H2007/025 , H05H2007/041
摘要： A Hybrid (SW+TW) Linear Accelerator is disclosed having high beam efficiency and broad energy regulation that is useful for security inspection, non-destructive testing, radiotherapy, and electron beam irradiation of objects. The Hybrid Linear Accelerator (LINAC) provides superior energy regulation, and includes a reversed RF power distribution which substantially improves RF power utilization, thereby eliminating need for an output RF load, and ensuring broad electron beam energy regulation operating in a broad range of input RF power, thereby efficiently running at a variety of input electron beam current intensities at high efficiency. The Hybrid LINAC may be equipped with a fast and/or slow phase shifter and/or a power regulator having a phase shifter and a current regulator, while operating much more efficiently than known LINACS. The Hybrid LINAC permits efficient operation without an external magnetic field, thereby avoiding use of a power-consuming solenoid, consequently reducing cost of production, operation, and maintenance.
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公开(公告)号：US20170265293A1
公开(公告)日：2017-09-14
申请号：US15068355
申请日：2016-03-11
发明人： Andrey Mishin
CPC分类号： H05H9/047 , H01J29/48 , H01J35/14 , H05H7/02 , H05H9/02 , H05H9/042 , H05H2007/025 , H05H2007/041
摘要： A Hybrid (SW+TW) Linear Acellerator is disclosed having high beam efficiency and broad energy regulation that is useful for security inspection, non-destructive testing, radiotherapy, and electron beam irradiation of objects. The Hybrid Linear Accelerator (LINAC) provides superior energy regulation, and includes a reversed RF power distribution which substantially improves RF power utilization, thereby eliminating need for an output RF load, and ensuring broad electron beam energy regulation operating in a broad range of input RF power, thereby efficiently running at a variety of input electron beam current intensities at high efficiency. The Hybrid LINAC may be equipped with a fast and/or slow phase shifter and/or a power regulator having a phase shifter and a current regulator, while operating much more efficiently than known LINACS. The Hybrid LINAC permits efficient operation without an external magnetic field, thereby avoiding use of a power-consuming solenoid, consequently reducing cost of production, operation, and maintenance.
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4.发明授权公开(公告)号：US10015874B2
公开(公告)日：2018-07-03
申请号：US15456057
申请日：2017-03-10
发明人： Andrey Mishin
CPC分类号： H05H9/02 , H05H7/02 , H05H7/04 , H05H7/22 , H05H9/04 , H05H9/042 , H05H9/047 , H05H2007/025 , H05H2007/041 , H05H2007/222
摘要： A hybrid linear accelerator is disclosed comprising a standing wave linear accelerator section (“SW section”) followed by a travelling wave linear accelerator section (“TW section”). In one example, RF power is provided to the TW section and power not used by the TW section is provided to the SW section via a waveguide. An RF switch, an RF phase adjuster, and/or an RF power adjuster is provided along the waveguide to change the energy and/or phase of the RF power provided to the SW section. In another example, RF power is provided to both the SW section and the TW section, and RF power not used by the TW section is provided to the SW section, via an RF switch, an RF phase adjuster, and/or an RF power. In another example, an RF load is matched to the output of the TW section by an RF switch.
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5.发明授权公开(公告)号：US09402298B2
公开(公告)日：2016-07-26
申请号：US14653012
申请日：2013-02-28
CPC分类号： H05H7/08 , A61N5/10 , H01J9/42 , H01J9/44 , H05H7/02 , H05H7/22 , H05H9/041 , H05H9/045 , H05H9/047 , H05H13/04 , H05H2007/025 , H05H2007/082 , H05H2007/227
摘要： A method of manufacturing a radio frequency accelerator that accelerates charged particles injected into a second-stage linear accelerator from a first-stage linear accelerator includes a step of setting a value of a power distribution factor R for the power distributor to supply radio frequency power to the second-stage linear accelerator and a value of a ratio L/ω of a length L of the matching section between the outlet of the first-stage linear accelerator and the inlet of the second-stage linear accelerator to the angular frequency ω of the radio frequency power, so that a charged particle beam is extracted from the second-stage linear accelerator over a range of the total radio frequency power wider than a widest allowable range among allowable total radio frequency power ranges determined for each phase of charged particles on the basis of phase acceptance of the second-stage accelerator.
摘要翻译： 一种制造从第一级线性加速器加速到后级线性加速器中的带电粒子加速的射频加速器的方法包括：将功率分配器的功率分配因子R的值设定为将射频功率提供给 第二级线性加速器和第一级线性加速器的出口与第二级线性加速器的入口之间的匹配部分的长度L与第二级线性加速器的入口之间的比率L /ω的值相对于 射频功率，使得在总频率功率的范围内，从第二级线性加速器中提取带电粒子束的宽度大于对 第二阶段加速器相位接受的基础。
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6.发明申请METHOD OF MANUFACTURING RADIO FREQUENCY ACCELERATOR, RADIO FREQUENCY ACCELERATOR, AND CIRCULAR ACCELERATOR SYSTEM 有权制造无线电频率加速器，无线电频率加速器和圆形加速器系统的方法公开(公告)号：US20160014877A1
公开(公告)日：2016-01-14
申请号：US14653012
申请日：2013-02-28
CPC分类号： H05H7/08 , A61N5/10 , H01J9/42 , H01J9/44 , H05H7/02 , H05H7/22 , H05H9/041 , H05H9/045 , H05H9/047 , H05H13/04 , H05H2007/025 , H05H2007/082 , H05H2007/227
摘要： A method of manufacturing a radio frequency accelerator that accelerates charged particles injected into a second-stage linear accelerator from a first-stage linear accelerator includes a step of setting a value of a power distribution factor R for the power distributor to supply radio frequency power to the second-stage linear accelerator and a value of a ratio L/ω of a length L of the matching section between the outlet of the first-stage linear accelerator and the inlet of the second-stage linear accelerator to the angular frequency ω of the radio frequency power, so that a charged particle beam is extracted from the second-stage linear accelerator over a range of the total radio frequency power wider than a widest allowable range among allowable total radio frequency power ranges determined for each phase of charged particles on the basis of phase acceptance of the second-stage accelerator.
摘要翻译： 一种制造从第一级线性加速器加速到后级线性加速器中的带电粒子加速的射频加速器的方法包括：将功率分配器的功率分配因子R的值设定为将射频功率提供给 第二级线性加速器和第一级线性加速器的出口与第二级线性加速器的入口之间的匹配部分的长度L与第二级线性加速器的入口之间的比率L /ω的值相对于 射频功率，使得在总频率功率的范围内，从第二级线性加速器中提取带电粒子束的宽度大于对 第二阶段加速器相位接受的基础。
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