Výsledky vyhledávání - "Marion Denis"

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Index-leveling for forced-flow turbulent face-cooling of laser amplifiers

Autor: Marion, Denis, Balcou, Philippe, Féral, Christophe, Rohm, Antoine, Lhermite, Jérôme

Publikováno v: Opt. Lett. 47, 2850-2853 (2022)

Direct laser slab face-cooling by a fluid crossing the main and pump laser beams is an important method to reach high average laser powers. However, the flow regime is usually maintained at low Reynolds numbers, to prevent the onset of turbulence fea

Externí odkaz: http://arxiv.org/abs/2209.00503

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Control of nonlinear processes using versatile random photonic sources: Application to the energy deposition in a dielectric material

Autor: Marion, Denis, Delagnes, Jean-Christophe, Duchateau, Guillaume

Publikováno v: Phys. Rev. A 105, 013525 (2022)

We report on the properties of a non-conventional stochastic photonic source. We first describe the principle of nonlinear intensity filtering by using a modified Mach-Zehnder interferometer. The latter alters the characteristics of an input stochast

Externí odkaz: http://arxiv.org/abs/2203.05586

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Electro-optically modulated lasers: pulse energy and contrast enhancement derived from theoretical spectrum

Autor: Marion, Denis, Lhermite, Jérôme

Publikováno v: Opt. Lett. 45, 2664-2667 (2020)

In this article, we derive analytically the complex optical spectrum of a pulsed laser source obtained when a frequency comb generated by phase modulation is input into a synchronized intensity modulator. We then show how this knowledge of the spectr

Externí odkaz: http://arxiv.org/abs/2104.07958

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