|
|
|
|
|
Xinguang Wang, Le Wang and Shengmei Zhao
In this paper, we use two methods to research the propagation characteristics of a Hypergeometric-Gaussian (HyGG) vortex beam under oceanic turbulence. One is numerical calculation based on the Rytov approximation theory, where the theoretical detection ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xinguang Wang, Le Wang and Shengmei Zhao
Based on the extended Huygens?Fresnel principle and the power spectrum of anisotropic oceanic turbulence, the analytical expressions of the average intensity and coherence properties of an off-axis hollow Gaussian-Schell model (OAHGSM) vortex beam propag...
ver más
|
|
|
|
|
|
|
|
|
|
|
Qingze Yan, Yun Zhu and Yixin Zhang
Turbulence and absorption of seawater are two important factors affecting the signal transmission quality of underwater optical communication link. Here, we study the channel capacity and bit error rate of an underwater extinction communication link with...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mohammad Barzegar, Darek Bogucki, Brian K. Haus, Tamay Ozgokmen and Mingming Shao
The interaction of cold-vertically stratified (CVS) Mississippi River water with warm-horizontally stratified (WHS) Gulf of Mexico water resulted in a front that affected the oceanic surface layer. Our cross-frontal observations demonstrated two vertical...
ver más
|
|
|
|
|
|
|
|
|
|
|
Qiyong Liang, Yixin Zhang and Dongyu Yang
By developing new wave structure function of a beam waves, we derive the transmitting probability of signal vortex modes in oceanic turbulence based on Rytov approximation theory. Applying this transmitting probability of signal vortex modes, we study th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Taekyun Kim and Jae-Hong Moon
It has been identified that there are several limitations in the Mellor?Yamada (MY) turbulence model applied to the atmospheric mixed layer, and Nakanishi and Niino proposed an improved MY model using a database for large-eddy simulations. The improved M...
ver más
|
|
|
|
|
|
|
|
|
|
|
Taiping Wang, Tarang Khangaonkar, Wen Long and Gary Gill
With the rapid growth of global energy demand, interest in extracting uranium from seawater for nuclear energy has been renewed. While extracting seawater uranium is not yet commercially viable, it serves as a ?backstop? to the conventional uranium resou...
ver más
|
|
|
|
|
|