Fourier algorithm for four-wave-mixing signals from optically dense systems with memory

被引：14

作者：

Belabas, N ^{[1
]}

Jonas, DM ^{[1
]}

机构：

[1] Univ Colorado, Dept Chem & Biochem, Boulder, CO 80309 USA

来源：

OPTICS LETTERS | 2004年 / 29卷 / 15期

关键词：

D O I：

10.1364/OL.29.001811

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A triple Fourier-transform algorithm for generating and propagating femtosecond four-wave-mixing signals in optically thick samples is demonstrated. The algorithm has a dynamic range that is useful for tests of theory and simulations of experiments with an arbitrary nonlinear response. Although two-pulse echoes decay faster as optical density increases for a Bloch model, we find that systems with memory exhibit the opposite trend. (C) 2004 Optical Society of America.

引用

页码：1811 / 1813

页数：3

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