Spatial beam cleaning in quadratic nonlinear medium

6533b828fe1ef96bd128794a

RESEARCH PRODUCT

Spatial beam cleaning in quadratic nonlinear medium

Guy Millot Alexis Labruyère Stefan Wabnitz R. Fona Vincent Couderc Fabio Baronio Alessandro Tonello Katarzyna Krupa Badr Mohamed Ibrahim Shalaby Alejandro B. Aceves

subject

Multi-mode optical fiber Materials science business.industry nonlinear optics Potassium titanyl phosphate Second-harmonic generation 02 engineering and technology quadratic nonlinearity; transverse effects; nonlinear optics 021001 nanoscience & nanotechnology 01 natural sciences 010309 optics Nonlinear system chemistry.chemical_compound Optics Quadratic equation chemistry Nonlinear medium 0103 physical sciences transverse effects 0210 nano-technology business quadratic nonlinearity Laser beams Beam (structure)

description

We show experimentally that a laser beam scrambled by propagation in a short segment of multimode fiber may be cleaned by the nonlinear propagation in KTP cristal with type-II second-harmonic generation.

year	journal	country	edition	language
2018-01-01

10.1364/np.2018.npth1c.5 http://dx.doi.org/10.1364/np.2018.npth1c.5

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