Propagation of THz wave in random coal aggregates

Haiying Li; Zhensen Wu; Zhengjun Li

doi:10.1117/12.870356

15 November 2010 Propagation of THz wave in random coal aggregates

Haiying Li, Zhensen Wu, Zhengjun Li

Proceedings Volume 7854, Infrared, Millimeter Wave, and Terahertz Technologies; 785419 (2010) https://doi.org/10.1117/12.870356
Event: Photonics Asia 2010, 2010, Beijing, China

Abstract

Propagation of a continue THz wave in random coal aggregates are studied using generalized multisphere Mie theory and Monte Carlo(MC) simulation. Coal aggregates are obtained by the DLA model. Scattering characteristics of monomers and aggregates in coal clouds are analyzed by generalized multisphere Mie theory. For a single coal monomer and a coal aggregate, scattering intensities versus scattering angles are given. The effects of the radii of monomers on the scattering efficiency factors, extinction efficiency factors and absorption efficiency factors are computed and discussed. With the MC method, the transmission of a THz wave in a coal clouds layers is simulated.

Citation Download Citation

Haiying Li, Zhensen Wu, and Zhengjun Li "Propagation of THz wave in random coal aggregates", Proc. SPIE 7854, Infrared, Millimeter Wave, and Terahertz Technologies, 785419 (15 November 2010); https://doi.org/10.1117/12.870356

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