On the Role of Linear Processes in the Development and Evolution of Filaments in Air

It is well known that ultrashort, high intensity pulses with peak powers exceedinga certain critical value (Pcr) undergo self-focusingleading to collapse and filamentation. During the initial stagesof propagation at low intensities the beamdynamics are dominated by diffraction and dispersion. Duri...

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Bibliographic Details
Main Author: Roskey, Daniel Eric
Other Authors: Wright, Ewan M
Language:en
Published: The University of Arizona. 2007
Subjects:
Online Access:http://hdl.handle.net/10150/194509