公开(公告)号：US20100072872A1

公开(公告)日：2010-03-25

申请号：US12447966

申请日：2007-12-10

申请人： Pierre Legagneux ,  Ludovic Hudanski ,  Jean-Philippe Schnell ,  Dominique Dieumegard ,  Pierrick Guiset ,  Alfredo De Rossi

发明人： Pierre Legagneux ,  Ludovic Hudanski ,  Jean-Philippe Schnell ,  Dominique Dieumegard ,  Pierrick Guiset ,  Alfredo De Rossi

IPC分类号： H01J31/00

CPC分类号： H01J23/04 ,  B82Y10/00 ,  H01J1/304 ,  H01J9/02 ,  H01J35/065 ,  H01J2201/30469

摘要： In an optically controlled cold-cathode electron tube, the emitters 1, of nanometer and/or micron size and of elongate shape, have a structure comprising a first material (4) of sp2-bonding carbon type and a metallic second material (3), said first material being in contact with and surrounding said second material at its top and over the entire length of the emitter or at least part of said length starting from its top toward the base (b). The second material has a plasma frequency substantially equal to or greater than the frequency of the optical control wave.

摘要翻译： 在光学控制的冷阴极电子管中，纳米和/或微米尺寸和细长形状的发射体1具有包括sp2结合碳型的第一材料（4）和金属第二材料（3）的结构， 所述第一材料在其顶部和整个发射器的整个长度上与所述第二材料接触并围绕所述第二材料，或者从其顶部朝向基底（b）开始的至少部分所述长度。 第二材料的等离子体频率基本上等于或大于光学控制波的频率。

公开(公告)号：US08427039B2

公开(公告)日：2013-04-23

申请号：US12447966

申请日：2007-12-10

申请人： Pierre Legagneux ,  Ludovic Hudanski ,  Jean-Philippe Schnell ,  Dominique Dieumegard ,  Pierrick Guiset ,  Alfredo De Rossi

发明人： Pierre Legagneux ,  Ludovic Hudanski ,  Jean-Philippe Schnell ,  Dominique Dieumegard ,  Pierrick Guiset ,  Alfredo De Rossi

IPC分类号： H01J31/00

CPC分类号： H01J23/04 ,  B82Y10/00 ,  H01J1/304 ,  H01J9/02 ,  H01J35/065 ,  H01J2201/30469

摘要： In an optically controlled cold-cathode electron tube, the emitters 1, of nanometer and/or micron size and of elongate shape, have a structure comprising a first material (4) of sp2-bonding carbon type and a metallic second material (3), said first material being in contact with and surrounding said second material at its top and over the entire length of the emitter or at least part of said length starting from its top toward the base (b). The second material has a plasma frequency substantially equal to or greater than the frequency of the optical control wave.

摘要翻译： 在光学控制的冷阴极电子管中，纳米和/或微米尺寸和细长形状的发射体1具有包括sp2结合碳型的第一材料（4）和金属第二材料（3）的结构， 所述第一材料在其顶部和整个发射器的整个长度上与所述第二材料接触并围绕所述第二材料，或者从其顶部朝向基底（b）开始的至少部分所述长度。 第二材料的等离子体频率基本上等于或大于光学控制波的频率。

公开(公告)号：US20100290593A1

公开(公告)日：2010-11-18

申请号：US12864316

申请日：2009-01-23

申请人： Pierre Legagneux ,  Ludovic Hudanski ,  Pascal Ponard ,  Christophe Bourat ,  Jean-Philippe Schnell

发明人： Pierre Legagneux ,  Ludovic Hudanski ,  Pascal Ponard ,  Christophe Bourat ,  Jean-Philippe Schnell

IPC分类号： H01J35/06

CPC分类号： H01J35/065 ,  H01J2235/062 ,  H01J2235/068

摘要： A radiation source includes a vacuum chamber, means for injecting an optical wave, a cold source for emitting electrons, a power supply, an anode for emitting X-rays, and at least one window through which the X-rays exit. A light source delivers the optical wave, and the cold source includes at least one substrate with a conducting surface and is subjected to an electric field. The cold further includes a photoconductive element in which the current is controlled approximately linearly by the illumination and at least one electron-emitting element, the photoconductive element electrically connected in series between an emitting element and a conducting surface. Current photogenerated in the photoconductive device is equal to that emitted by the emitter or the group of emitters with which it is associated, and the emitted stream of X-rays is approximately linearly dependent on the illumination.

摘要翻译： 辐射源包括真空室，用于注入光波的装置，用于发射电子的冷源，电源，用于发射X射线的阳极和至少一个X射线出射的窗口。 光源传送光波，并且冷源包括至少一个具有导电表面的基板并经受电场。 冷还包括光电导元件，其中电流通过照明近似线性地控制，并且至少一个电子发射元件，光电导元件串联地电连接在发光元件和导电表面之间。 在光电导装置中当前产生的光等于发射器或与其相关联的发射器组发射的光，并且所发射的X射线的光线近似线性地依赖于照明。

公开(公告)号：US08503614B2

公开(公告)日：2013-08-06

申请号：US12864316

申请日：2009-01-23

申请人： Pierre Legagneux ,  Ludovic Hudanski ,  Pascal Ponard ,  Christophe Bourat ,  Jean-Philippe Schnell

发明人： Pierre Legagneux ,  Ludovic Hudanski ,  Pascal Ponard ,  Christophe Bourat ,  Jean-Philippe Schnell

IPC分类号： H01J35/06

CPC分类号： H01J35/065 ,  H01J2235/062 ,  H01J2235/068

摘要： A radiation source includes a vacuum chamber, means for injecting an optical wave, a cold source for emitting electrons, a power supply, an anode for emitting X-rays, and at least one window through which the X-rays exit. A light source delivers the optical wave, and the cold source includes at least one substrate with a conducting surface and is subjected to an electric field. The cold further includes a photoconductive element in which the current is controlled approximately linearly by the illumination and at least one electron-emitting element, the photoconductive element electrically connected in series between an emitting element and a conducting surface. Current photogenerated in the photoconductive device is equal to that emitted by the emitter or the group of emitters with which it is associated, and the emitted stream of X-rays is approximately linearly dependent on the illumination.

摘要翻译： 辐射源包括真空室，用于注入光波的装置，用于发射电子的冷源，电源，用于发射X射线的阳极和至少一个X射线出射的窗口。 光源传送光波，并且冷源包括至少一个具有导电表面的基板并经受电场。 冷还包括光电导元件，其中电流通过照明近似线性地控制，并且至少一个电子发射元件，光电导元件串联地电连接在发光元件和导电表面之间。 在光电导装置中当前产生的光等于发射器或与其相关联的发射器组发射的光，并且所发射的X射线的光线近似线性地依赖于照明。