727 citations · 2.6k across the 19 of their papers we have counts for
19 papers
Experimental phase control of a 100 laser beam array with quasi-reinforcement learning of a neural network in an error reduction loop
Maksym Shpakovych, Geoffrey Maulion, Vincent Kermene +4
An innovative scheme is proposed for the dynamic control of phase in two-dimensional laser beam array. It is based on a simple neural network that predicts the complex field array…
Factors limiting ferroelectric field-effect doping in complex-oxide heterostructures
L. Bégon-Lours, V. Rouco, Qiao Qiao +12
Ferroelectric field-effect doping has emerged as a powerful approach to manipulate the ground state of correlated oxides, opening the door to a new class of field-effect devices. H…
Random scattering and alternating projection optimization for active phase control of a laser beam array
J. Saucourt, P. Armand, V. Kermene +2
A fraction of a laser beam array, whose unknown phase relationships must be set to prescribed values, is launched into a scattering media with random transmission. The resulting ou…
Fast transmission matrix measurement of a multimode fiber with common path reference
Raphael Florentin, Vincent Kermene, AgnÈs Desfarges-berthelemot +1
We report an improved scheme for the measurement of the transmission matrix of multimode waveguides in which the reference field co-propagates with the signal wave. The performance…
Nonlinear dynamics in multimode optical fibers
Stefan Wabnitz, Alessandro Tonello, Vincent Couderc +4
We overview recent advances in the research on spatiotemporal beam shaping in nonlinear multimode optical fibers. An intense light beam coupled to a graded index (GRIN) highly mult…
Space-time adaptive control of femtosecond pulses amplified in a multimode fiber
Raphael Florentin, Vincent Kermene, Agnes Desfarges-Berthelemot +1
Ultrashort light pulse transport and amplification in a 1.3 m long step-index multimode fiber with gain and with weak coupling has been investigated. An adaptive shaping of the inp…