27 May 1998 Local irregular intensity fluctuations in high-Fresnel-number dye lasers
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Local intensity fluctuations in a large aperture dye laser have been analyzed. We have studied the influence of solvent viscosity in the amplitude of these fluctuations. This experimental result provide a clear evidence of the role played by the molecular orientation in the spatio-temporal laser dynamics. The dependence of the average spectra of these fluctuations on the active laser medium length has been studied. The mean frequency of the spectra change with the active laser medium length.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jose Manuel Guerra, Jose Manuel Guerra, I. Leyva, I. Leyva, Oscar G. Calderon, Oscar G. Calderon, } "Local irregular intensity fluctuations in high-Fresnel-number dye lasers", Proc. SPIE 3265, Solid State Lasers VII, (27 May 1998); doi: 10.1117/12.308681; https://doi.org/10.1117/12.308681


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