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公开(公告)号:US06844860B2
公开(公告)日:2005-01-18
申请号:US10203493
申请日:2001-02-08
IPC分类号: H01J23/04 , H01J23/16 , H01J23/20 , H01J25/00 , H01J25/22 , H01J25/34 , H01J25/50 , H01Q13/10 , H01P11/00
CPC分类号: H01J25/00 , H01J23/04 , H01J23/165 , H01J23/20 , H01J25/22 , H01J25/34 , H01J25/50 , H01J2223/06 , Y10T29/49016 , Y10T29/49156 , Y10T29/49165
摘要: A transducer suitable for generating signals in the terahertz region has a resonant cavity (4) with apertures (6) aligned with cold cathode source (2) being a field emitter array. The resonant cavity (4) consists of an inner cylindrical region (8) and an outer toroid region (9) that includes a slot antenna (11). To achieve signal generation in the terahertz region, the cavity (4) is fabricated using an etched polymeric material.
摘要翻译: 适于在太赫兹区域中产生信号的换能器具有谐振腔(4),其中与冷阴极源(2)对准的孔(6)是场发射器阵列。 谐振腔(4)由包括缝隙天线(11)的内圆柱形区域(8)和外环形区域(9)组成。 为了在太赫兹区域中实现信号产生,使用蚀刻的聚合物材料制造空腔(4)。