The angular variations of scattering-matrix elements of coated cylindrical particles are presented. The sensitivity of different elements for a number of physical parameters are discussed, including size parameter, real and imaginary parts of the refractive index of the outer coat, and the inner core. The numerical predictions are presented for typical index-of-refraction values of cotton fibers. These results show that the physical structure of coated cylinders can be determined from carefully conducted light-scattering experiments.
© 1998 Optical Society of America
Original Manuscript: July 7, 1997
Revised Manuscript: December 23, 1997
Published: April 20, 1998
Sivakumar Manickavasagam and M. Pinar Mengüç, "Scattering-matrix elements of coated infinite-length cylinders," Appl. Opt. 37, 2473-2482 (1998)