发明名称 |
TRANSMISSION MODE 1.06 mu M PHOTOCATHODE FOR NIGHT VISION AND METHOD |
摘要 |
An improved photocathode (12) and image intensifier tube (10) are disclosed along with a method for making both the tube (10) and photocathode (12). The disclosed image intensifier tube (10) creates a visible light image (20) from an image emitting photons (22). The tube (10) comprises a photocathode (12) having an indium-gallium-arsenide active layer (26) and an aluminum-gallium-arsenide window layer (28). The photocathode (12) is operable to emit electrons (23) in response to the photons (22). A display apparatus is coupled to the photocathode (12) and is operable to transform the emitted electrons (23) into a visible light image (24). An embodiment of the invention is capable of detecting 1.06 mu m radiation.
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申请公布号 |
WO9604675(A1) |
申请公布日期 |
1996.02.15 |
申请号 |
WO1995US09354 |
申请日期 |
1995.07.24 |
申请人 |
VARO INC. |
发明人 |
ESTRERA, JOSEPH, P.;PASSMORE, KEITH, T. |
分类号 |
H01J1/34;H01J29/38;H01J31/50;(IPC1-7):H01J40/14;H01J43/00;H01J40/18;H01L31/18 |
主分类号 |
H01J1/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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