Self-channeling and pulse shortening of femtosecond pulses in multiphoton-ionized dispersive dielectric solids

被引：39

作者：

Henz, S

Herrmann, J

机构：

[1] Sci & Comp GMBH, D-72070 Tubingen, Germany

[2] Max Born Inst Nichtlineare Opt & Kurzzeitspektros, D-12489 Berlin, Germany

来源：

PHYSICAL REVIEW A | 1999年 / 59卷 / 03期

关键词：

D O I：

10.1103/PhysRevA.59.2528

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The self-focusing of femtosecond optical pulses in dielectric solids is studied under the influence of the combined effects of diffraction, Kerr nonlinearity, normal group velocity dispersion, and self-induced multiphoton ionization. The numerical simulations show a significant pulse shortening with a compression factor of 5.5 and self-channeling of the beam when the critical power is exceeded. [S1050-2947(99)09703-6].

引用

页码：2528 / 2531

页数：4

共 16 条

[1] VARIATIONAL APPROACH TO NON-LINEAR PULSE-PROPAGATION IN OPTICAL FIBERS [J].