Finite beam curvature related patterns in a saturable medium.
نویسندگان
چکیده
We study numerically the effects of finite curvature and ellipticity of the Gaussian beam on propagation through a saturating nonlinear medium. We demonstrate generation of different types of pattern arising from the input phase structure as well as the phase structure imparted by the nonlinear medium.
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عنوان ژورنال:
- Optics express
دوره 4 5 شماره
صفحات -
تاریخ انتشار 1999