Propagation properties of terahertz waves in weakly ionized dusty plasma

Lin-Jing Guo; Li-Xin Guo; Jiangting Li

doi:10.1117/12.2325323

26 October 2018 Propagation properties of terahertz waves in weakly ionized dusty plasma

Lin-Jing Guo, Li-Xin Guo, Jiangting Li

Proceedings Volume 10792, High-Performance Computing in Geoscience and Remote Sensing VIII; 107920L (2018) https://doi.org/10.1117/12.2325323
Event: SPIE Remote Sensing, 2018, Berlin, Germany

Abstract

The propagation properties of Terahertz (THz) electromagnetic waves in a weakly ionized dusty plasma are introduced in this study. Epstein profile is adopted to describe the non-uniformity of the electron density in this simulation. By utilizing SMM approximation method, numerical calculation results show that dusty particles in plasma significantly affects the propagation. Specifically, the dusty plasma parameters have great influence on the reflection and transmission characteristics. Meanwhile, various interesting features concerning the reflection and transmission coefficients are obtained which are extremely important for the plasma sheath around the hypersonic vehicle.

Citation Download Citation

Lin-Jing Guo, Li-Xin Guo, and Jiangting Li "Propagation properties of terahertz waves in weakly ionized dusty plasma", Proc. SPIE 10792, High-Performance Computing in Geoscience and Remote Sensing VIII, 107920L (26 October 2018); https://doi.org/10.1117/12.2325323

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