arXivDaily arXiv每日学术速递 周一至周五更新
arXiv physics/0501076physics.optics
收藏

稳定行波阵

Stable multicolor periodic-wave arrays

Yaroslav V. Kartashov, Alexey A. Egorov, Anna S. Zelenina, Victor A. Vysloukh, Lluis Torner

摘要:

研究了均匀二次非线性介质中椭圆余弦周期波阵的存在性和稳定性,发现在一定的阈值光强下,椭圆余弦周期波阵是完全稳定的。据我们所知,这是物理学中第一个在保守均匀介质中传播的完全稳定的周期波模式支持亮孤子的例子。

英文摘要:

We study the existence and stability of cnoidal periodic wave arrays propagating in uniform quadratic nonlinear media and discover that they become completely stable above a threshold light intensity. To the best of our knowledge, this is the first example in physics of completely stable periodic wave patterns propagating in conservative uniform media supporting bright solitons.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑