-
公开(公告)号：US3925698A
公开(公告)日：1975-12-09
申请号：US40604873
申请日：1973-10-12
Applicant: US ARMY
Inventor： STAHL HERBERT A
CPC classification number: H01J1/34 , H01J2201/3423
Abstract: A photoemissive cathode is provided consisting of colloidal semiconducting material on a base transparent to visible and/or infrared radiation. The semiconductor material may be a binary or ternary compound from the groups III-V or II-VI of the periodic table. The semiconducting colloids are formed by a simultaneous precipitation and doping process.
Abstract translation: 在可见光和/或红外辐射透明的基底上提供由胶体半导体材料组成的光发射阴极。 半导体材料可以是来自周期表的III-V族或II-VI族的二元或三元化合物。 半导体胶体通过同时沉淀和掺杂过程形成。
-
公开(公告)号：US3868524A
公开(公告)日：1975-02-25
申请号：US40604773
申请日：1973-10-12
Applicant: US ARMY
Inventor： STAHL HERBERT A
CPC classification number: H01J31/50 , H01J9/12 , Y10T428/12681 , Y10T428/31678
Abstract: A stabilization technique is provided for photocathodes if image intensifier and related opto-electronic tubes, wherein loss of the volatile element or elements in the photocathode is inhibited by providing a reservoir of each such element within the tube in order to maintain the pertaining partial pressure of said element.
Abstract translation: 如果通过在管内提供每个这样的元件的储存器来抑制光阴极中的挥发性元素的损失而阻止图像增强器和相关的光电子管的稳定技术，以便保持相关的分压 说的元素
-
Search Results
2
records
(took 0.01 seconds)
