31 citations · 59 across the 5 of their papers we have counts for
5 papers
Spontaneous formation of optically induced surface relief gratings
H. Leblond, R. Barille, S. Ahamadi-kandjani +3
A model based on Fick's law of diffusion as a phenomenological description of the molecular motion, and on the coupled mode theory, is developped to describe single-beam surface re…
Cognitive ability experiment with photosensitive organic molecular thin films
Regis Barille, Sohrab Ahmadi-Kandjani, Ewelina Ortyl +2
We present an optical experiment which permits to evaluate the information exchange necessary to self-induce cooperatively a well-organized pattern in a randomly activated molecula…
Nonlocal communication with photoinduced structures at the surface of a polymer film
R. Barille, S. Dabos-Seignon, J. -M. Nunzi +3
Nonlocal communication between two laser light beams is experimented in a photochromic polymer thin films. Information exchange between the beams is mediated by the self-induction…
Incoherent light induced self-organization of molecules
S. Ahmadi Kandjani, R. Barille, S. Dabos-Seignon +3
Although coherent light is usually required for the self-organization of regular spatial patterns from optical beams, we show that peculiar light matter interaction can break this…
Multistate polarization addressing using one single beam in an azo polymer film
S. Ahmadi Kandjani, R. Barille, S. Dabos-Seignon +3
Peculiar light-matter interactions can break the rule that a single beam polarization can address only two states in an optical memory device. Multistate storage of a single beam p…