One-dimensional free-electron laser equations without the slowly varying envelope approximation
نویسندگان
چکیده
منابع مشابه
Wide-angle beam propagation method without using slowly varying envelope approximation
A new wide-angle (WA) beam propagation method (BPM) is developed whereby the exact scalar Helmholtz propagator is replaced by any one of a sequence of higher-order m ,n Padé approximant operators. Unlike the previous well-known WA-BPM proposed by Hadley [Opt. Lett. 17, 1426 (1992)], the resulting formulations allow one a direct solution of the second-order scalar wave equation without having to...
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ژورنال
عنوان ژورنال: Physical Review Special Topics - Accelerators and Beams
سال: 2011
ISSN: 1098-4402
DOI: 10.1103/physrevstab.14.070703