Tian Yaoling, Jiang Jun, Lu Bin, et al. Design of 0.34 THz bandpass filter based on frequency selective surface[J]. High Power Laser and Particle Beams, 2015, 27: 123101. doi: 10.11884/HPLPB201527.123101
Citation:
Tian Yaoling, Jiang Jun, Lu Bin, et al. Design of 0.34 THz bandpass filter based on frequency selective surface[J]. High Power Laser and Particle Beams, 2015, 27: 123101. doi: 10.11884/HPLPB201527.123101
Tian Yaoling, Jiang Jun, Lu Bin, et al. Design of 0.34 THz bandpass filter based on frequency selective surface[J]. High Power Laser and Particle Beams, 2015, 27: 123101. doi: 10.11884/HPLPB201527.123101
Citation:
Tian Yaoling, Jiang Jun, Lu Bin, et al. Design of 0.34 THz bandpass filter based on frequency selective surface[J]. High Power Laser and Particle Beams, 2015, 27: 123101. doi: 10.11884/HPLPB201527.123101
In order to meet the requirement of THz communication, a 0.34 THz bandpass filter was designed based on thinfilm processing and double screen frequency selective surface(FSS). The frequency characteristics of the FSS filter were analyzed by using the equivalent circuit model and the influence of incident angles on the frequency response characteristics of the designed FSS filter was investigated by simulation. The results show that a better frequency response can be obtained at all the angles below 45 with TE polarization. Finally, a sample of the FSS filter was produced, tested and analyzed. The results indicate that this FSS filter has a good performance.