Formation of spiraling infrared emission patterns by controlled interaction of optical filaments.
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DOI: 10.1364/oe.430632
Abstract: We analyzed the formation of mid-infrared conical emission patterns possessing spiral and half-ring shaped wavelength contours from a beam of a few optical filaments. The complex patterns were generated and modified experimentally by adaptive wavefront… read more here.
Keywords: formation spiraling; optical filaments; conical emission; emission patterns ... See more keywords
Monochromatic Conical IR Emission from Decaying KrF Laser Filaments in Xenon as Coherent Stimulated Four-Wave Mixing Process
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DOI: 10.3390/photonics8020047
Abstract: We develop theoretical background for the new nonlinear optical phenomenon of narrowly directed monochromatic IR conical emission which has been recently observed when 248-nm UV filaments propagate in xenon (V. D. Zvorykin, et al., Laser… read more here.
Keywords: coherent; process; conical emission; monochromatic conical ... See more keywords