Transient waveguiding and spectral broadening of a delayed probe pulse were observed in the wake of a laser filament propagating in Nitrogen and Oxygen. The observed effects are ascribed to the excitation of rotational wavepackets.
Transient Waveguiding in a Rotationally Excited Molecular Gas
Calegari F;Vozzi C;
2009
Abstract
Transient waveguiding and spectral broadening of a delayed probe pulse were observed in the wake of a laser filament propagating in Nitrogen and Oxygen. The observed effects are ascribed to the excitation of rotational wavepackets.File in questo prodotto:
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