Multiparticle generation of second harmonic and supercontinuum in continuous media

被引：0
|
作者：
V. M. Mekhitarian
A. A. Avetissian
Ar. A. Kirakossian
机构：
[1] NAS of Armenia,Institute for Physical Research
[2] Yerevan State University,undefined
来源：
Journal of Contemporary Physics (Armenian Academy of Sciences) | 2012年 / 47卷
关键词：
optical radiation; second harmonic; continuous medium; multiparicle generation; laser; supercontinuum; calcite;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We study theoretically and experimentally a novel mechanism of nonlinear propagation of optical radiation in a continuous medium caused by interaction of radiation with many particles of medium, i.e., multiparticle interaction. On the example of calcite crystal, which has a center of symmetry and does not exhibit quadratic nonlinearity, we experimentally demonstrate multiparticle generation of the second harmonic and supercontinuum of the laser radiation at the wavelength of 1.06 μm.
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页码：117 / 127
页数：10
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