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21.发明授权Phototube with electrode disposed on outside of tube envelope for modulation purposes 失效用于调制用途的管子外部处理电极的光电管
公开(公告)号：US3555281A
公开(公告)日：1971-01-12
申请号：US3555281D
申请日：1968-02-12
Applicant: ALEXEI PETROVICH SKIBARKO , KAREN ANDRANIKOVICH GULGAZARYA
CPC classification number: H01J3/021 , G02F2/00 , H01J40/02 , H01J43/08 , H01J2201/342
Abstract: A photocell receiver is provided on the outer surface thereof in front of its light-sensitive surface with at least one electrode capable of transmitting luminous radiation, the electrode being positioned so that when supplied with an alternating voltage it produces an alternating electric field which penetrates through the light-sensitive surface to affect photoelectrons thereon.
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22.发明申请公开(公告)号：US20160358743A1
公开(公告)日：2016-12-08
申请号：US15176147
申请日：2016-06-07
Applicant: Purdue Research Foundation
Inventor： Liang Pan , Xianfan Xu
IPC: H01J37/10 , H01J37/12 , H01J37/317 , H01J37/06
CPC classification number: H01J37/10 , G02B5/008 , H01J37/06 , H01J37/073 , H01J37/12 , H01J37/3174 , H01J37/3177 , H01J2201/342 , H01J2237/0492 , H01J2237/062 , H01J2237/06333 , H01J2237/202 , H01J2237/20221
Abstract: A system for generating an electron beam array, comprising a light source, a first substrate having a plurality of plasmonic lenses mounted thereon, the plasmonic lenses configured to received light from the light source and produce an electron emission, and a plurality of electrostatic microlenses configured to focus the electron emissions into a beam for focusing on a wafer substrate. A light source modulator and digital micro mirror may be included which captures light from the light source and projects light beamlets on the plasmonic lenses.
Abstract translation: 一种用于产生电子束阵列的系统，包括光源，具有安装在其上的多个等离子体透镜的第一基板，所述等离子体激元被配置为接收来自光源的光并产生电子发射，以及多个静电微透镜配置 将电子发射聚焦到用于聚焦在晶片衬底上的光束。 可以包括光源调制器和数字微反射镜，其捕获来自光源的光并将等离子体透镜上的光束投射。
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公开(公告)号：US07365356B2
公开(公告)日：2008-04-29
申请号：US11055663
申请日：2005-02-11
Applicant: Toru Hirohata , Minoru Niigaki , Tomoko Mochizuki , Masami Yamada
Inventor： Toru Hirohata , Minoru Niigaki , Tomoko Mochizuki , Masami Yamada
IPC: H01L29/06 , H01L31/072
CPC classification number: H01J1/34 , H01J2201/342
Abstract: The invention relates to a photocathode having a structure that permits a decrease in the radiant sensitivity at low temperatures is suppressed so that the S/N ratio is improved. In the photocathode, a light absorbing layer is formed on the upper layer of a substrate. An electron emitting layer is formed on the upper layer of the light absorbing layer. A contact layer having a striped-shape is formed on the upper layer of the electron emitting layer. A surface electrode composed of metal is formed on the surface of the contact layer. The interval between bars in the contact layer is adjusted so as to become 0.2 μm or more but 2 μm or less.
Abstract translation: 本发明涉及具有抑制低温下的辐射灵敏度降低的结构的光电阴极，从而提高S / N比。 在光电阴极中，在基板的上层形成有光吸收层。 在光吸收层的上层形成电子发射层。 具有条纹状的接触层形成在电子发射层的上层。 在接触层的表面上形成由金属构成的表面电极。 调整接触层中的条之间的间隔，使其变为0.2μm以上2μm以下。
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公开(公告)号：US20050168144A1
公开(公告)日：2005-08-04
申请号：US11055663
申请日：2005-02-11
Applicant: Toru Hirohata , Minoru Niigaki , Tomoko Mochizuki , Masami Yamada
Inventor： Toru Hirohata , Minoru Niigaki , Tomoko Mochizuki , Masami Yamada
CPC classification number: H01J1/34 , H01J2201/342
Abstract: The invention relates to a photocathode having a structure that permits a decrease in the radiant sensitivity at low temperatures is suppressed so that the S/N ratio is improved. In the photocathode, a light absorbing layer is formed on the upper layer of a substrate. An electron emitting layer is formed on the upper layer of the light absorbing layer. A contact layer having a striped-shape is formed on the upper layer of the electron emitting layer. A surface electrode composed of metal is formed on the surface of the contact layer. The interval between bars in the contact layer is adjusted so as to become 0.2 μm or more but 2 μm or less.
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公开(公告)号：US06903363B2
公开(公告)日：2005-06-07
申请号：US10705901
申请日：2003-11-13
Applicant: Toru Hirohata , Minoru Niigaki , Tomoko Mochizuki , Masami Yamada
Inventor： Toru Hirohata , Minoru Niigaki , Tomoko Mochizuki , Masami Yamada
CPC classification number: H01J1/34 , H01J2201/342
Abstract: The invention relates to a photocathode having a structure that permits a decrease in the radiant sensitivity at low temperatures is suppressed so that the S/N ratio is improved. In the photocathode, a light absorbing layer is formed on the upper layer of a substrate. An electron emitting layer is formed on the upper layer of the light absorbing layer. A contact layer having a striped-shape is formed on the upper layer of the electron emitting layer. A surface electrode composed of metal is formed on the surface of the contact layer. The interval between bars in the contact layer is adjusted so as to become 0.2 μm or more but 2 μm or less.
Abstract translation: 本发明涉及具有抑制低温下的辐射灵敏度降低的结构的光电阴极，从而提高S / N比。 在光电阴极中，在基板的上层形成有光吸收层。 在光吸收层的上层形成电子发射层。 具有条纹状的接触层形成在电子发射层的上层。 在接触层的表面上形成由金属构成的表面电极。 调整接触层中的条之间的间隔，使其变为0.2μm以上2μm以下。
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Patent Agency Ranking
公开(公告)号：US5528652A
公开(公告)日：1996-06-18
申请号：US284841
申请日：1994-08-05
Applicant: Donald O. Smith , Mark T. Dinsmore
Inventor： Donald O. Smith , Mark T. Dinsmore
IPC: A61N5/10 , H01J35/08 , H01J35/30 , H01J35/32 , H05G1/06 , H05G1/10 , H05G1/32 , H05G1/34 , G21K5/00
CPC classification number: A61N5/1001 , H01J35/08 , H01J35/30 , H01J35/32 , H05G1/06 , H05G1/10 , H05G1/32 , H05G1/34 , A61N2005/1005 , H01J2201/342
Abstract: A method of treating brain tumors in a patient, comprising the steps of: identifying and locating a brain tumor in vivo; implanting at least a portion of an adjustable x-ray source in the patient proximate to the tumor, where the x-ray source generates an electron beam along a path on or slightly offset from a central axis to an x-ray emitting target element; and controlling the x-ray source to generate an x-ray pattern to selectively irradiate the tumor. Also disclosed is a method and apparatus for detecting certain x-ray photons generated by the x-ray source and propagating back on a path which is along or slightly off-set from the central axis of the implanted radiation source.
Abstract translation: 一种治疗患者脑肿瘤的方法，包括以下步骤：在体内鉴定和定位脑肿瘤; 在靠近肿瘤的患者中植入可调节X射线源的至少一部分，其中x射线源沿着沿着中心轴线到X射线发射靶元件的路径或稍微偏离的路径产生电子束; 以及控制x射线源以产生X射线图案以选择性地照射肿瘤。 还公开了一种用于检测由x射线源产生的某些x射线光子并在与植入的辐射源的中心轴线沿或稍微偏离的路径上传播的方法和装置。
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公开(公告)号：US4703228A
公开(公告)日：1987-10-27
申请号：US770386
申请日：1985-08-28
Applicant: William P. West
Inventor： William P. West
CPC classification number: H01J23/04 , H01J3/021 , H01J2201/342
Abstract: An electron gun for emitting a modulated electron beam. The gun includes an evacuated envelope having an output end with a photocathode positioned in the envelope and responsive to light to emit electrons. An anode is positioned between the photocathode and the output end for accelerating the electrons emitted by the photocathode. The gun further includes a source of potential interconnecting the anode and the photocathode for maintaining the anode electrostatically positive relative to the photocathode. A first laser provides a first laser beam at a first frequency illuminating the photocathode, and a second laser provides a second laser beam at a second frequency illuminating the photocathode at the same time. The first frequency differs from the second frequency by a beat frequency, whereby the photocathode provides the electron beam with the electrons spacially bunched in accordance with the beat frequency. A method of providing a modulated electron beam is also disclosed.
Abstract translation: 一种用于发射调制电子束的电子枪。 枪包括具有输出端的抽真空的外壳，光电阴极定位在外壳中并且响应于光发射电子。 阳极位于光电阴极和输出端之间，用于加速由光电阴极发射的电子。 枪还包括将阳极和光电阴极相互连接的电位源，用于相对于光电阴极静电地保持阳极。 第一激光器以照射光电阴极的第一频率提供第一激光束，第二激光器以同时照射光电阴极的第二频率提供第二激光束。 第一频率与第二频率不同于拍频，由此光电阴极根据拍频提供电子束与电子空间聚束。 还公开了一种提供调制电子束的方法。
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公开(公告)号：US4184069A
公开(公告)日：1980-01-15
申请号：US891107
申请日：1978-03-28
Applicant: David A. Bosserman
Inventor： David A. Bosserman
CPC classification number: H01J31/507 , H01J31/127 , H01J2201/342
Abstract: Minature video-type display comprised of an otherwise normal microchannel ate (MCP) image intensifier wafer tube which uses, instead of the normal input faceplate having a uniform photocathode, a video-driven one-dimensional electroluminescent array on the output surface thereof and an orthogonal one-dimensional photocathode array mounted on the inner surface thereof. The fiber optic faceplate contains vacuum feed-throughs for the cathode array elements.
Abstract translation: 微型视频显示器由另外一般的微通道板（MCP）图像增强器晶片管组成，其代替具有均匀光电阴极的正常输入面板，在其输出表面上使用视频驱动的一维电致发光阵列，并且正交 安装在其内表面上的一维光电阴极阵列。 光纤面板包含用于阴极阵列元件的真空馈通。
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公开(公告)号：US3825922A
公开(公告)日：1974-07-23
申请号：US32585273
申请日：1973-01-22
Applicant: PHILIPS CORP
Inventor： RALPH J
CPC classification number: H01J31/507 , H01J31/127 , H01J2201/342
Abstract: Display device comprising a cathode-luminescent layer, a plurality of electron multiplier elements, and a plurality of individually energisable cathodes. The cathodes are photocathodes and an optical feedback path is provided between said luminescent layer and said photo-cathodes through said electron multiplier elements.
Abstract translation: 显示装置包括阴极发光层，多个电子倍增器元件和多个可单独激励的阴极。 阴极是光电阴极，并且通过所述电子倍增器元件在所述发光层和所述光电阴极之间提供光学反馈路径。
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公开(公告)号：US3649868A
公开(公告)日：1972-03-14
申请号：US3649868D
申请日：1970-03-26
Applicant: THOMSON CSF
Inventor： BENSUSSAN ANDRE
CPC classification number: H01J3/021 , H01J3/023 , H01J2201/342
Abstract: An electron gun comprises a photoemissive source, which is excited by a source of light such as a pulsed laser. This electron emission is amplified by a secondary emission multiplication system comprising a plurality of AC or DC biased dynodes. In the former case the gun envelope forms a resonator cavity.
Abstract translation: 电子枪包括由诸如脉冲激光的光源激发的光发射源。 该电子发射由包括多个AC或DC偏置倍增电极的二次发射倍增系统放大。 在前一种情况下，枪包络形成谐振腔。
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