Analytic description of laser pulse propagation in gas-filled hollow-core photonic crystal fibre

被引：4
作者：
Bugay, Aleksandr N. [1 ]
Khalyapin, Vyacheslav A. [2 ,3 ]
机构：
[1] Joint Inst Nucl Res, Joliot Curie 6, Dubna 141980, Russia
[2] Kaliningrad State Tech Univ, Kaliningrad 236000, Russia
[3] Immanuel Kant Balt Fed Univ, Kaliningrad 236041, Russia
来源：
LASER PHYSICS | 2019年 / 29卷 / 03期
基金：
俄罗斯科学基金会;
关键词：
nonlinear optics; method of moments; pulse frequency self-shift; FREQUENCY-SHIFT; SOLITON; DYNAMICS; GENERATION; CONVERSION;
D O I：
10.1088/1555-6611/aaffcc
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
With the help of the moment method, we analyze pulse propagation in Raman-active gas-filled hollow-core photonic crystal fiber under the influence of tunnel ionization effects. We obtain explicit conditions at which photoionization is able to suppress frequency shift induced by stimulated Raman self-scattering. An approximate analytic solution for all pulse parameters following the quasi-stabilization regime is obtained for arbitrary propagation distances.
引用
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页数：5
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