Theoretical investigation of tunable polarized broadband terahertz radiation from magnetized gas plasma Project supported by the National Natural Science Foundation of China (Grant Nos. 11574105, and 61475054) and the Fundamental Research Funds for the Central Universities, China (Grant No. 2017KFYXJJ029). |
(color online) (a) and (b) Radiation spectra along the x and y axes in case of different magnetic field strengths. (c) and (d) Phase difference and amplitude ratio between x and y components in frequency domain with different magnetic field strengths. |