C. Marceau

TL;DR: A review of femtosecond filamentation can be found in this paper with emphasis on the collective work of filamentation nonlinear optics, which is a new hot subject of current debate.

TL;DR: In this article, the authors present an overview of the recent progress in their laboratory concerning the remote sensing of chemical and biological agents/pollutants in air using filamentation-induced nonlinear fluorescence techniques.

TL;DR: In this article, a two-color femtosecond laser-induced filament in air was experimentally demonstrated and a record of remote terahertz (THz) emission at 16 m was achieved.

TL;DR: In this article, a two-color laser-induced femtosecond filamentation was employed to generate high energy terahertz emission in air with high energy pump by controlling the pump pulse duration, more than four times enhancement was obtained when compared with a Fourier transform-limited pump.

TL;DR: In this article, the terahertz emission from a dc-biased filament can be regarded as a sum of an elliptically polarized source and a linearly polarized source induced by the external electric field applied to the filament.