作者
Martin E Fermann, VI Kruglov, BC Thomsen, John M Dudley, John D Harvey
发表日期
2000/6/26
期刊
Physical review letters
卷号
84
期号
26
页码范围
6010
出版商
American Physical Society
简介
Ultrashort pulse propagation in high gain optical fiber amplifiers with normal dispersion is studied by self-similarity analysis of the nonlinear Schrödinger equation with gain. An exact asymptotic solution is found, corresponding to a linearly chirped parabolic pulse which propagates self-similarly subject to simple scaling rules. The solution has been confirmed by numerical simulations and experiments studying propagation in a Yb-doped fiber amplifier. Additional experiments show that the pulses remain parabolic after propagation through standard single mode fiber with normal dispersion.
引用总数
学术搜索中的文章
ME Fermann, VI Kruglov, BC Thomsen, JM Dudley… - Physical review letters, 2000