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Journal Articles Optics Communications Year : 2003

Two-dimensional time-resolved modelling of copper HyBrID laser beam quality

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Abstract

A numerical model is used to describe the spatio-temporal evolution of the beam delivered by a pulsed copper HyBrID laser. The model takes diffraction, transient gain saturation and the cavity geometry into account. The time evolution of experimentally accessible beam parameters, like M2, power-in-the-bucket or brightness, is deduced. The model is applied to the description of a copper HyBrID flat–flat cavity and to the optimization of an unstable confocal positive branch copper HyBrID resonator.
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Dates and versions

ujm-00118105 , version 1 (04-12-2006)

Identifiers

  • HAL Id : ujm-00118105 , version 1

Cite

Nicolas Huot, Eric Audouard, Pierre Laporte. Two-dimensional time-resolved modelling of copper HyBrID laser beam quality. Optics Communications, 2003, 223, pp.389-397. ⟨ujm-00118105⟩
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