9 citations · 19 across the 3 of their papers we have counts for
3 papers
cond-mat.quant-gas2015★ 2 cited
Observation of coherent back-scattering and its dynamics in a transverse 2D photonic disorder : from weak to strong localization
Julien Armijo, Raphaël Allio
We report the first observation of coherent back-scattering (CBS) of light in a transverse photonic disorder. The CBS peak is recorded in the far-field, at a fixed propagation time…
physics.optics2014★ 8 cited
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…
physics.optics2013★ 9 cited
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…