Backscatter analysis based algorithms for increasing transmission through highly scattering random media using phase-only-modulated wavefronts

Backscatter analysis based algorithms for increasing transmission through highly scattering random media using phase-only-modulated wavefronts.

Recent theoretical and experimental advances have shed light on the existence of so-called "perfectly transmitting" wavefronts with transmission coefficients close to 1 in strongly backscattering random media. These perfectly transmitting eigen-wavefronts can be synthesized by spatial amplitude and phase modulation. Here, we consider the problem of transmission enhancement using phase-only-modu...

Iterative, backscatter-analysis algorithms for increasing transmission and focusing light through highly scattering random media.

Scattering hinders the passage of light through random media and consequently limits the usefulness of optical techniques for sensing and imaging. Thus, methods for increasing the transmission of light through such random media are of interest. Against this backdrop, recent theoretical and experimental advances have suggested the existence of a few highly transmitting eigen-wavefronts with tran...

highly-scattering random media

Scattering hinders the passage of light through random media and consequently limits the usefulness of optical techniques for sensing and imaging. Thus, methods for increasing the transmission of light through such random media are of interest. Against this backdrop, Dorokhov [1], Pendry [2, 3] and others [4, 5] theoretically predicted the existence of a few highly transmitting eigen-wavefronts...

Scattering from two-phase random media

Asymptotic Transmission of Solitons through Random Media

This paper contains a study of the transmission of a soliton through a slab of nonlinear and random media. A random nonlinear Schrödinger equation is considered, where the randomness holds in the potential and the nonlinear coefficient. Using the inverse scattering transform, we exhibit several asymptotic behaviors corresponding to the limit when the amplitudes of the random fluctuations go to ...