[仿真]Antennas and Waveguides for Far-Infrared Integrated Circuits

Abstract-Antennas and waveguides for the wavelength range 0.1-3 )\uO9PB[O  
mm are considered. Emphasis is placed on those designs which lend nC1zzFFJ  
themselves to integration with each other and with other components (~~w7L s  
such as diodes. The general properties of FIR antennas are reviewed. A 2d>hi32I
 
novel silicon waveguide antenna is discussed, and its design, simulation, \!]hU%Un  
fabrication, and performance at 119 pm are described. This antenna cTTW06^  
has a highly symmetrical, single-lobed beam with 3 dB beamwidths of mLV[uhq   
35 and 38” in the E- and H-planes, respectively. The gain (measured in <S75($  
microwave simulation) is 12.8 dB. This antenna is well suited for integration 1BHG'
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with Schottky diodes. M=qb^~ l
 
The related subject of FIR waveguides is discussed. Experiments b75$?_+  
with metal transmission lines at 119 pm are described and dielectric ~@ jY[_  
guides related to the waveguide antenna are also considered. Using u+H
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components such as these it may s .. pCh2SQ(Q>  
WI> P-D  

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