Abstract
A method is presented for obtaining optical parameters that are relevant to problems of radiative transfer in such fields as polyester fiber insulation and the passage of radiation through aerosol clouds. The concept of the asymmetry factor is generalized to include nonspherical particles in order to calculate the ratio of the power of radiated light into the forward direction to the power of backscattering light. The geometry for scattering from an infinite cylinder randomly oriented is discussed and related to the problem of identifying the forward and backward directions. This geometry is used to calculate the asymmetry factor versus the angle which the cylinder axis makes with the direction of incidence. The asymmetry factor is also plotted as a function of the size parameter of the cylinder for random orientations of the cylinder.
| Original language | English |
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| Pages (from-to) | 1135-1140 |
| Number of pages | 6 |
| Journal | Journal of Applied Physics |
| Volume | 58 |
| Issue number | 3 |
| DOIs | |
| State | Published - 1985 |
| Externally published | Yes |