
Diffraction cancellation over multiple wavelengths in photorefractive dipolar glasses
Author(s) -
Jacopo Parravicini,
F. Di Mei,
Claudio Conti,
Aharon J. Agranat,
Eugenio DelRe
Publication year - 2011
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.19.024109
Subject(s) - optics , diffraction , photorefractive effect , diffraction efficiency , wavelength , materials science , nonlinear optics , dipole , physics , laser , quantum mechanics
We report the simultaneous diffraction cancellation for beams of different wavelengths in out-of-equilibrium dipolar glass. The effect is supported by the photorefractive diffusive nonlinearity and scale-free optics, and can find application in imaging and microscopy.