197 citations · 484 across the 11 of their papers we have counts for
3 papers · 1 filter
Photorefractive writing and probing of anisotropic linear and non-linear lattices
Raphaël Allio, Diego Guzmán-Silva, Camilo Cantillano +5
We study experimentally the writing of one- and two-dimensional photorefractive lattices, focusing on the often overlooked transient regime. Our measurements agree well with theory…
Absolute calibration of the refractive index in photo-induced photonic lattices
Julien Armijo, Raphaël Allio, Cristian Mejía-Cortés
We demonstrate a method to experimentally calibrate the refractive index modulation in photorefractive lattices, a task rarely addressed that is crucial for quantitative comparison…
Analysis of transverse Anderson localization in refractive index structures with customized random potential
Martin Boguslawski, Sebastian Brake, Julien Armijo +3
We present a method to demonstrate Anderson localization in an optically induced randomized potential. By usage of computer controlled spatial light modulators, we are able to impl…