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Conferences > CLEO_SI > 2013 > CTu2E > CTu2E.8

Dense plasma channel generation in air using femtosecond-picosecond laser pulse sequences

Andreas Schmitt-Sody, Adrian Lucero, William P. Latham, William P. Roach, Jerome V. Moloney, and Pavel Polynkin

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Abstract

We densify dilute plasma in femtosecond laser filaments by heating it with energetic 200 picosecond-long laser pulses. Differently from the case of nanosecond heating, the densified plasma channels, under certain conditions, remain smooth and continuous.

© 2013 Optical Society of America

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