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1.发明授权公开(公告)号：US08598813B2
公开(公告)日：2013-12-03
申请号：US13352187
申请日：2012-01-17
IPC分类号： H05H9/00
CPC分类号： H05H9/005 , H03K3/53 , H05H7/02 , H05H2007/022
摘要： Circuitry is presented for use in the pulse-forming lines of compact linear accelerators of charged particles. This presents devices that can provide high-voltage radio-frequency pulses in the range of from a few volts to megavolts for charged particle accelerators. The devices can use as input an external charge voltage and an optical pulse to create output RF pulses with a peak voltage that is increased over the input voltage. The exemplary embodiment presents a circuit of pulse forming lines for compact linear accelerator that includes an opto-switch and RF transmission lines that form a pulse shaper and a ladder-like pulse multiplier unit, with or without an output shaper.
摘要翻译： 电路呈现用于带电粒子的紧凑型线性加速器的脉冲成形线。 这提供了可以为带电粒子加速器提供从几伏到兆伏的范围内的高压射频脉冲的装置。 器件可以使用外部充电电压和光脉冲作为输入，以产生具有在输入电压上增加的峰值电压的输出RF脉冲。 该示例性实施例提供了用于紧凑型线性加速器的脉冲形成线的电路，其包括形成脉冲整形器的光开关和RF传输线以及具有或不具有输出整形器的梯形脉冲乘法器单元。
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公开(公告)号：US20120146553A1
公开(公告)日：2012-06-14
申请号：US12963456
申请日：2010-12-08
CPC分类号： H03K3/57 , Y10T29/49117
摘要： A blumlein assembly incorporating a solid-state switch is presented. In the exemplary embodiment, a semiconductor switch is placed between first and second conducting strips, with dielectric material filling in the space between the strips on either side of the switch. A third conductive strip, parallel to the other two strips, is separated from the middle one of the strips by another dielectric layer. Rather than having the switch attach directly to the dielectric material on either side, a holder or carrier structure is used, which may be formed of several pieces or of a monolithic structure. The holder is formed of a material whose dielectric constant is closer to that of the switch than the dielectric material on either side, but whose boundary with the dielectric on either side has at least a portion that extends in a non-orthogonal direction with respect to the conducting strips. The arrangement allows the structure to withstand higher electric field levels without breakdown. The exemplary switch is light activated and the holder structure also includes ferrules on either side of the holder, by which optic fibers can be optically coupled with the switch. The switch extends to either side beyond the conductive strips, so that the ferrules are not placed between these strips to again allow for the use of higher field values.
摘要翻译： 提出了一种包含固态开关的闪烁组件。 在示例性实施例中，半导体开关放置在第一和第二导电条之间，其中介电材料填充在开关两侧的条之间的空间中。 平行于其它两个条带的第三导电条带通过另一个介电层与中间条带分离。 不是将开关直接附接到任一侧上的介电材料，而是使用保持器或载体结构，其可以由多个部件或整体结构形成。 保持器由介电常数比任一侧的电介质更接近开关的材料形成，但是与任一侧上的电介质的边界具有至少一部分相对于 导电条。 该结构允许该结构承受较高的电场水平而不发生故障。 示例性开关是光激活的，并且保持器结构还包括在保持器的任一侧上的套圈，通过该套圈光纤可以与开关光学耦合。 开关延伸到超过导电条的任一侧，使得套圈不被放置在这些条之间，以再次允许使用更高的场值。
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公开(公告)号：US08772980B2
公开(公告)日：2014-07-08
申请号：US12963456
申请日：2010-12-08
IPC分类号： H03K3/64
CPC分类号： H03K3/57 , Y10T29/49117
摘要： A blumlein assembly incorporating a solid-state switch is presented. In the exemplary embodiment, a semiconductor switch is placed between first and second conducting strips, with dielectric material filling in the space between the strips on either side of the switch. A third conductive strip, parallel to the other two strips, is separated from the middle one of the strips by another dielectric layer. Rather than having the switch attach directly to the dielectric material on either side, a holder or carrier structure is used, which may be formed of several pieces or of a monolithic structure. The holder is formed of a material whose dielectric constant is closer to that of the switch than the dielectric material on either side, but whose boundary with the dielectric on either side has at least a portion that extends in a non-orthogonal direction with respect to the conducting strips. The arrangement allows the structure to withstand higher electric field levels without breakdown. The exemplary switch is light activated and the holder structure also includes ferrules on either side of the holder, by which optic fibers can be optically coupled with the switch. The switch extends to either side beyond the conductive strips, so that the ferrules are not placed between these strips to again allow for the use of higher field values.
摘要翻译： 提出了一种包含固态开关的闪烁组件。 在示例性实施例中，半导体开关放置在第一和第二导电条之间，其中介电材料填充在开关两侧的条之间的空间中。 平行于其它两个条带的第三导电条带通过另一个介电层与中间条带分离。 不是将开关直接附接到任一侧上的介电材料，而是使用保持器或载体结构，其可以由多个部件或整体结构形成。 保持器由介电常数比任一侧的电介质更接近开关的材料形成，但是与任一侧上的电介质的边界具有至少一部分相对于 导电条。 该结构允许该结构承受较高的电场水平而不发生故障。 示例性开关是光激活的，并且保持器结构还包括在保持器的任一侧上的套圈，通过该套圈光纤可以与开关光学耦合。 开关延伸到超过导电条的任一侧，使得套圈不被放置在这些条之间，以再次允许使用更高的场值。
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4.发明申请公开(公告)号：US20130181637A1
公开(公告)日：2013-07-18
申请号：US13352187
申请日：2012-01-17
IPC分类号： H05H9/02
CPC分类号： H05H9/005 , H03K3/53 , H05H7/02 , H05H2007/022
摘要： Circuitry is presented for use in the pulse-forming lines of compact linear accelerators of charged particles. This presents devices that can provide high-voltage radio-frequency pulses in the range of from a few volts to megavolts for charged particle accelerators. The devices can use as input an external charge voltage and an optical pulse to create output RF pulses with a peak voltage that is increased over the input voltage. The exemplary embodiment presents a circuit of pulse forming lines for compact linear accelerator that includes an opto-switch and RF transmission lines that form a pulse shaper and a ladder-like pulse multiplier unit, with or without an output shaper.
摘要翻译： 电路呈现用于带电粒子的紧凑型线性加速器的脉冲成形线。 这提供了可以为带电粒子加速器提供从几伏到兆伏的范围内的高压射频脉冲的装置。 器件可以使用外部充电电压和光脉冲作为输入，以产生具有在输入电压上增加的峰值电压的输出RF脉冲。 该示例性实施例提供了用于紧凑型线性加速器的脉冲形成线的电路，其包括形成脉冲整形器的光开关和RF传输线以及具有或不具有输出整形器的梯形脉冲乘法器单元。
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公开(公告)号：US20140072258A1
公开(公告)日：2014-03-13
申请号：US13610069
申请日：2012-09-11
申请人： Fang Huang , Antonios Zografos
发明人： Fang Huang , Antonios Zografos
摘要： Techniques are presented for illuminating an optically activated switch. The switch is illuminated from one side with a high reflector on the opposing side. An anti-reflective coating can also be formed on the side from which the illumination is incident. For more uniform illumination, a homogenizer, such as a micro-lens array, can be used. Illumination can be provided from an array of micro-fibers, which can be set back by a few millimeters from the switch.
摘要翻译： 呈现用于照亮光学激活的开关的技术。 开关从相对侧的高反射器的一侧照明。 还可以在照射入射的一侧形成抗反射涂层。 为了更均匀的照明，可以使用诸如微透镜阵列的均化器。 可以从微型光纤阵列提供照明，微阵列可以从开关回放几毫米。
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6.发明申请公开(公告)号：US20140070626A1
公开(公告)日：2014-03-13
申请号：US13610051
申请日：2012-09-11
申请人： Yoko Parker , Kevin Leung , Antonios Zografos
发明人： Yoko Parker , Kevin Leung , Antonios Zografos
IPC分类号： H03K3/53
摘要： The geometry of blumleins and how a switch is placed within the blumlein structure are considered. The thicker the switch, the higher the voltage it charged to without breaking down. A thicker switch can also provide a larger surface to illuminate. In one set of exemplary embodiments, the switch modules is displaced to the sides of the of the blumlein structures in a “necking” arrangement, where the switch region curves out a distance to the side. A stack of blumleins can then alternate sides, allowing for the switch region to each have a greater thickness. Another set of exemplary embodiments uses a tab structure: the top, middle and bottom conductors are all straight, but the top and middle conductors each include tabs, between which the switch is placed.
摘要翻译： 考虑到blumleins的几何形状以及开关如何放置在blumlein结构内。 开关越厚，充电的电压越高，不会发生故障。 较厚的开关也可以提供更大的表面照明。 在一组示例性实施例中，开关模块以“颈缩”布置移位到闪烁体结构的侧面，其中开关区域弯曲到一侧的距离。 一堆闪光灯然后可以交替的侧面，允许开关区域各自具有更大的厚度。 另一组示例性实施例使用突片结构：顶部，中部和底部导体都是直的，但是顶部和中间导体各自包括突片，开关被放置在突出部之间。
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