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

Abstract-Antennas and waveguides for the wavelength range 0.1-3 f @8mS   
mm are considered. Emphasis is placed on those designs which lend  Hip&8NW  
themselves to integration with each other and with other components @|LBn6q  
such as diodes. The general properties of FIR antennas are reviewed. A ag$Vgl  
novel silicon waveguide antenna is discussed, and its design, simulation, ~+bv6qxg]\  
fabrication, and performance at 119 pm are described. This antenna Xm+8  
has a highly symmetrical, single-lobed beam with 3 dB beamwidths of -r#X~2tPzD  
35 and 38” in the E- and H-planes, respectively. The gain (measured in Pa(^}n|  
microwave simulation) is 12.8 dB. This antenna is well suited for integration dlU'2Cl7d  
with Schottky diodes. b:=TB0Fx?n  
The related subject of FIR waveguides is discussed. Experiments Zkx[[gzL  
with metal transmission lines at 119 pm are described and dielectric +$X#q8j06  
guides related to the waveguide antenna are also considered. Using .7zK@6i  
components such as these it may s .. ;g6M%;1-  
)=\#UE+W  

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