Astigmatic Gaussian beams produced by axially asymmetric laser cavities
نویسندگان
چکیده
منابع مشابه
Propagation of axially symmetric flattened Gaussian beams
Flattened Gaussian beams are characterized by a waist profile that passes in a continuous way from a nearly flat illuminated region to darkness. The steepness of the transition region is controlled by an integer parameter N representing the order of the beam. Being expressible as a sum of N Laguerre–Gauss modes, a flattened Gaussian beam turns out to be very simple to study as far as propagatio...
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ژورنال
عنوان ژورنال: IEEE Journal of Quantum Electronics
سال: 1969
ISSN: 0018-9197,1558-1713
DOI: 10.1109/jqe.1969.1075673