摘要
本文在以往计算Mie散射计算的基础上提出一种新的算法。本算法区别于传统的递推算法,精度高、计算范围广。文中推导了该算法的公式,分析了递推公式的不稳定性和应用上的局限性,并指出了本算法的优势。最后给出了部分计算结果并与已发布数据进行了比较。本算法适用的颗粒当量直径为1e-5~1e+5,折射率虚部0~1e+5。
A new algorithm based on the former Mie scattering algorithm is developed in this paper.The new algorithm is different with the recurrence one,and has high precise results and wide calculate range.The new formula is presented,and the stability of the recurrence and the advantage of the new algorithm are analyzed.Finally,we compare the calculated results with the published data.The particle size parameter calculating range by the new algorithm is extended to 1 e-5~1 e+5,the imaginary part of the refractive index to 0~1 e+5.
出处
《光电子.激光》
EI
CAS
CSCD
1999年第2期135-138,共4页
Journal of Optoelectronics·Laser