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1. 发明授权

US09368311B2 Photocathode device that replenishes photoemissive coating 有权
标题翻译：补充光电涂层的光电阴极器件
公开(公告)号：US09368311B2
公开(公告)日：2016-06-14
申请号：US14870072
申请日：2015-09-30
申请人： Los Alamos National Security, LLC
发明人： Nathan A. Moody , David C. Lizon
IPC分类号： H01J40/06 , H01J1/34
CPC分类号： H01J1/34 , H01J9/505 , Y02W30/828
摘要： A photocathode device may replenish its photoemissive coating to replace coating material that desorbs/evaporates during photoemission. A linear actuator system may regulate the release of a replenishment material vapor, such as an alkali metal, from a chamber inside the photocathode device to a porous cathode substrate. The replenishment material deposits on the inner surface of a porous membrane and effuses through the membrane to the outer surface, where it replenishes the photoemissive coating. The rate of replenishment of the photoemissive coating may be adjusted using the linear actuator system to regulate performance of the photocathode device during photoemission. Alternatively, the linear actuator system may adjust a plasma discharge gap between a cartridge containing replenishment material and a metal grid. A potential is applied between the cartridge and the grid, resulting in ejection of metal ions from the cartridge that similarly replenish the photoemissive coating.
摘要翻译：光电阴极器件可以补充其光发射涂层以替代在光电发射期间解吸/蒸发的涂层材料。线性致动器系统可以调节补充材料蒸气（例如碱金属）从光电阴极器件内部的室释放到多孔阴极衬底。补充材料沉积在多孔膜的内表面上并通过膜流出到外表面，在该表面补充光发射涂层。可以使用线性致动器系统调整光发射涂层的补充速率，以调节光电发射期间光电阴极器件的性能。或者，线性致动器系统可以调整包含补充材料的料筒和金属网格之间的等离子体放电间隙。在盒和栅格之间施加电势，导致金属离子从盒中弹出，同样补充光发射涂层。

2. 发明申请

US20160093460A1 PHOTOCATHODE DEVICE THAT REPLENISHES PHOTOEMISSIVE COATING 有权
标题翻译：光刻胶设备，可以代替光泽涂料
公开(公告)号：US20160093460A1
公开(公告)日：2016-03-31
申请号：US14870072
申请日：2015-09-30
申请人： Los Alamos National Security, LLC
发明人： Nathan A. Moody , David C. Lizon
IPC分类号： H01J1/34
CPC分类号： H01J1/34 , H01J9/505 , Y02W30/828
摘要： A photocathode device may replenish its photoemissive coating to replace coating material that desorbs/evaporates during photoemission. A linear actuator system may regulate the release of a replenishment material vapor, such as an alkali metal, from a chamber inside the photocathode device to a porous cathode substrate. The replenishment material deposits on the inner surface of a porous membrane and effuses through the membrane to the outer surface, where it replenishes the photoemissive coating. The rate of replenishment of the photoemissive coating may be adjusted using the linear actuator system to regulate performance of the photocathode device during photoemission. Alternatively, the linear actuator system may adjust a plasma discharge gap between a cartridge containing replenishment material and a metal grid. A potential is applied between the cartridge and the grid, resulting in ejection of metal ions from the cartridge that similarly replenish the photoemissive coating.
摘要翻译：光电阴极器件可以补充其光发射涂层以替代在光电发射期间解吸/蒸发的涂层材料。线性致动器系统可以调节补充材料蒸气（例如碱金属）从光电阴极器件内部的室释放到多孔阴极衬底。补充材料沉积在多孔膜的内表面上并通过膜流出到外表面，在该表面补充光发射涂层。可以使用线性致动器系统调整光发射涂层的补充速率，以调节光电发射期间光电阴极器件的性能。或者，线性致动器系统可以调整包含补充材料的料筒和金属网格之间的等离子体放电间隙。在盒和栅格之间施加电势，导致金属离子从盒中弹出，同样补充光发射涂层。

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