Download e-book for kindle: Femtosecond Laser Filamentation: 55 (Springer Series on by See Leang Chin

By See Leang Chin

This ebook makes an attempt to offer a dialogue of the physics and present and power purposes of the self-focusing of an extreme femtosecond laser pulse in a tra- mum or dad medium. even though self-focusing is an previous topic of nonlinear optics, the final result of self-focusing of excessive femtosecond laser pulses is completely new and unforeseen. therefore, new phenomena are saw, equivalent to lengthy diversity lam- tation, depth clamping, white gentle laser pulse, self-spatial ltering, self-group section locking, self-pulse compression, fresh nonlinear uorescence, etc. lengthy diversity propagation at excessive depth, that is likely a criminal offense of diffraction, is maybe probably the most interesting effects of this new sub- eld of nonlinear optics. as the depth contained in the lament center is excessive, new methods of doing nonlinear optics contained in the lament turn into attainable. We name this lamentation nonlinear optics. we will describe the new release of pulses at different wavelengths within the noticeable and ultraviolet (UV) ranging from the close to infrared pump pulse at 800 nm via four-wave-mixing and 3rd harmonic iteration, all in gases. Remotely sensing uorescence from the fragments of chemical and organic brokers in all types, gaseous, aerosol or good, contained in the laments in air is confirmed within the labo- tory. the consequences might be proven within the final a part of the ebook. via interpreting the uorescence of fuel molecules contained in the lament, an unforeseen actual technique touching on the interplay of synchrotron radiation with molecules is observed.

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Femtosecond Laser Filamentation: 55 (Springer Series on Atomic, Optical, and Plasma Physics) by See Leang Chin

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