Spectral changes in stochastic anisotropic electromagnetic beams propagating through turbulent ocean

详细信息    查看全文

• 作者：Miaomiao Tang ; Daomu Zhao
• 关键词：Stochastic electromagnetic beams ; Oceanic turbulence ; Spectral changes
• 刊名：Optics Communications
• 出版年：1 February, 2014
• 年：2014
• 卷：312
• 期：Complete
• 页码：89-93
• 全文大小：1053 K

文摘

Based on the extended Huygens-Fresnel principle and the unified theory of coherence and polarization of light, the spectral changes of stochastic anisotropic electromagnetic beams propagating through oceanic turbulence are revealed. As an example, some numerical calculations are illustrated for an anisotropic electromagnetic Gaussian Schell-model beam propagating in a homogeneous and isotropic turbulent ocean. It is shown that, under the influence of oceanic turbulence, the on-axis spectrum is always blue-shifted along with the propagation distance, however, for the off-axis positions, red-blue spectral switch can be found.