Open AccessTwo-dimensional plasma photonic crystal structure transmission characteristics
Author(s) -
Junyi Zhang
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/782/3/032037
Subject(s) - photonic crystal , finite difference time domain method , plasma , polarization (electrochemistry) , optics , materials science , transmission (telecommunications) , photonics , physics , optoelectronics , chemistry , telecommunications , computer science , quantum mechanics
This paper use the finite difference time domain (FDTD) algorithm to study the forbidden band characteristics of two-dimensional non-magnetized plasma photonic crystals. We analyse the obtained S-parameter from the perspective of frequency domain, and discuss the influence of the interlayer angle and distance of the photonic crystal, the polarization mode of the antenna and the plasma parameters on the band gap characteristics. The results show that when the photonic crystal has a certain plasma filling rate, different angles and distances between layers and different polarization modes can achieve modulation of transmission characteristics.