Acta Optica Sinica, Volume. 16, Issue 4, 394(1996)
Spatiotemporal Instability of Transverse Modes in a Nonlinear-Cavity
The transverse- effect of a light field in a nonlinear- cavity is studied by numerical simulation. The nonlinearity behaved the phase variation being related to light intensity as it passing through an amplification medium. The results shows that when the nonlinear coefficient is changed, the ditribution of light field in the cavity exhibits various spatiotemporal instabilities, such as the transitions of transverse modes, periodical spatiotemporal phenomena and optical vortices.
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[in Chinese], [in Chinese]. Spatiotemporal Instability of Transverse Modes in a Nonlinear-Cavity[J]. Acta Optica Sinica, 1996, 16(4): 394