Controlling femtosecond filament propagation using externally driven gas motion.
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DOI: 10.1364/ol.44.000199
Abstract: The thermal density depression (or "density hole") produced by a high-repetition-rate femtosecond filament in air acts as a negative lens, altering the propagation of the filament. We demonstrate the effects of externally driven gas motion… read more here.
Keywords: gas; filament propagation; density; filament ... See more keywords