Simulation and Experimental Study of Terahertz Band-Stop Filter Based on Parallel Corrugated Metal Plates
Guest Editor Huier Liu (North China University of Water Resources and Electric Power, China)
A terahertz band-stop filter was proposed based on the transmission properties of parallel metal plates with corrugated grating grooves. The influence of distance w between two corrugated plates and mismatch length l of two plates were simulated and experimentally studied. The bandwidth of the stop-band increases with the decreasing of w. The filter can be optimized by adjusting l. The optimal filter can be achieved by adjusting l to half the period of grating grooves.
Journal: International Journal of Simulation: Systems, Science & Technology, IJSSST V17
Published: Jan 21, 2016