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Proceedings Paper

Propagation of THz wave in random coal aggregates
Author(s): Haiying Li; Zhensen Wu; Zhengjun Li
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Paper 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.

Paper Details

Date Published: 16 November 2010
PDF: 6 pages
Proc. SPIE 7854, Infrared, Millimeter Wave, and Terahertz Technologies, 785419 (16 November 2010); doi: 10.1117/12.870356
Show Author Affiliations
Haiying Li, Xidian Univ. (China)
Zhensen Wu, Xidian Univ. (China)
Zhengjun Li, Xidian Univ. (China)


Published in SPIE Proceedings Vol. 7854:
Infrared, Millimeter Wave, and Terahertz Technologies
Cunlin Zhang; Xi-Cheng Zhang; Peter H. Siegel; Li He; Sheng-Cai Shi, Editor(s)

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