https://scholars.lib.ntu.edu.tw/handle/123456789/329487
標題: | Comparing Monte Carlo simulation and pseudospectral time-domain numerical solutions of Maxwell's equations of light scattering by a macroscopic random medium | 作者: | SNOW H. TSENG Huang, B. |
公開日期: | 2007 | 卷: | 91 | 期: | 5 | 來源出版物: | Applied Physics Letters | 摘要: | The Monte Carlo simulation of light scattering by a cluster of dielectric spheres is compared with numerical solutions of Maxwell's equations via the pseudospectral time-domain technique. By calculating the total scattering cross-section (TSCS) spectrum, respectively, the spectral light scattering characteristics are determined. Since the Monte Carlo simulation falls short to accurately account for coherent interference effects, it is shown that the Monte Carlo simulation yields TSCS spectra that significantly deviate from the numerical solutions of Maxwell's equations. Therefore, it is necessary to resort to Maxwell's equations in order to accurately determine the light scattering characteristics of a macroscopic geometry. © 2007 American Institute of Physics. |
URI: | http://www.scopus.com/inward/record.url?eid=2-s2.0-34547659296&partnerID=MN8TOARS http://scholars.lib.ntu.edu.tw/handle/123456789/329487 |
ISSN: | 00036951 | DOI: | 10.1063/1.2767777 | SDG/關鍵字: | Computer simulation; Maxwell equations; Monte Carlo methods; Random processes; Time domain analysis; Macroscopic random medium; Pseudospectral time domain numerical solutions; Total scattering cross-section (TSCS); TSCS spectra; Light scattering |
顯示於: | 光電工程學研究所 |
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