title: Frequency-resolved interferometer measurements of polarized wave propagation in scattering media.
abstract: An interferometric technique is utilized to measure both the time- and frequency-domain optical fields scattered by a random medium. The method uses a tunable continuous-wave laser source to make frequency-resolved measurements within a fixed-path-length interferometer. Measured frequency-domain field statistics, with a linearly polarized input, are shown to be zero-mean, circular complex Gaussian for both co- and cross-polarization states. With decreasing scatter, the extracted average impulse responses for co- and cross-polarized states show distinct differences, thereby providing insight into the scattering domain.
authors.affiliation: School of Electrical and Computer Engineering, Purdue University, 465 Northwestern Avenue, West Lafayette, Indiana 47907-2035, USA.
authors.forename: Timothy D
authors.initials: TD
authors.lastname: Gerke
authors.forename: Mark A
authors.initials: MA
authors.lastname: Webster
authors.forename: Andrew M
authors.initials: AM
authors.lastname: Weiner
authors.forename: Kevin J
authors.initials: KJ
authors.lastname: Webb