29 citations · 63 across the 7 of their papers we have counts for
6 papers · 1 filter
Laser Beam Shaping Using a Photoinduced Azopolymer Droplet-Based Mask
R. Barille, A. Korbut, S. Zielinska +2
The dewetting of an azopolymer droplet, followed by the photostructuration of the evaporated droplet, is employed to create an amplitude mask. This straightforward process yields a…
Surface quasi periodic and random structures based on nanomotor lithography for light trapping
Sh. Golghasemi Sorkhabi, S. Ahmadi-Kandjani, F. Cousseau +4
We compare the characteristics of two types of patterns obtained with two azopolymer materials: a Gaussian random pattern and a quasi-random grating pattern. The surface structurat…
A New Method for Patterning Azopolymer Thin Film Surfaces
Sh. Golghasemi Sorkhabia, R. Barille, S. Ahmadi-Kandjani +2
We present a simple bottom-up approach via an incoherent unpolarized illumination and the choice of a solvent-droplet-induced-dewetting method to photoinducenano doughnuts on the s…
Multifractal characteristics of optical turbulence measured through a single beam holographic process
Dario G. Perez, Regis Barille, Yohann Morille +2
We have previously shown that azopolymer thin films exposed to coherent light that has travelled through a turbulent medium produces a surface relief grating containing information…
Near-Field Optical control of Doughnut-Shaped Nanostructures
A. M. Dubrovkin, R. Barille, E. Ortyl +1
The application of a local near-field optical excitation can be used to control step-by-step the reshape of individual doughnut-shaped azopolymer nano-objects by varying the time o…
Photoinduced Doughnut-Shaped Nanostructures
A. M. Dubrovkin, R. Barille, E. Ortyl +1
We show that an incoherent unpolarized single-beam illumination is able to photoinduce nano-doughnuts on the surface of azopolymer thin films. We demonstrate that individual doughn…