Title :
Exploiting the time-reversal operator for adaptive optics, selective focusing and scattering pattern analysis
Author :
Popoff, S.M. ; Aubry, A. ; Lerosey, G. ; Fink, M. ; Boccara, A.C. ; Gigan, S.
Author_Institution :
Inst. Langevin, ESPCI ParisTech, Paris, France
Abstract :
We report on the optical measurement of the backscattering matrix in a weakly scattering medium. A decomposition of the time reversal operator allows selective and efficient focusing on individual scatterers, even through an aberrating layer.
Keywords :
aberrations; adaptive optics; light scattering; optical focusing; aberrating layer; adaptive optics; backscattering matrix; scattering pattern analysis; selective focusing; time reversal operator; weakly scattering medium; Cameras; Focusing; Gold; Matrix decomposition; Media; Scattering; Vectors;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
