Transition from triggered super-radiance to seed amplification in N2 + lasing.
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DOI: 10.1364/ol.478967
Abstract: Air lasing induced by laser filamentation opens a new route for research on atmospheric molecular physics and remote sensing. The generation of air lasing is composed of two processes, i.e., building up optical gain of… read more here.
Keywords: super radiance; seed amplification; radiance seed; air ... See more keywords