375-nm ultraviolet-laser based non-line-of-sight underwater optical communication

被引：67

作者：

Sun, Xiaobin ^{[1
]}

Cai, Wenqi ^{[1
]}

Alkhazragi, Omar ^{[1
,2
]}

Ooi, Ee-Ning ^{[1
]}

He, Hongsen ^{[1
]}

Chaaban, Anas ^{[1
,4
]}

Shen, Chao ^{[1
]}

Oubei, Hassan Makine ^{[1
]}

Khan, Mohammed Zahed Mustafa ^{[2
]}

Ng, Tien Khee ^{[1
]}

Alouini, Mohamed-Slim ^{[3
]}

Ooi, Boon S. ^{[1
]}

机构：

[1] King Abdullah Univ Sci & Technol, Photon Lab, Thuwal 239556900, Saudi Arabia

[2] KFUPM, Elect Engn Dept, Optoelect Res Lab, Dhahran 31261, Saudi Arabia

[3] King Abdullah Univ Sci & Technol, Commun Theory Lab, Thuwal 239556900, Saudi Arabia

[4] Univ British Columbia, Sch Engn, Kelowna, BC V1Y 1V7, Canada

来源：

OPTICS EXPRESS | 2018年 / 26卷 / 10期

关键词：

WIRELESS COMMUNICATION; TRANSMISSION; LIGHT; CHANNELS; DIODE;

D O I：

10.1364/OE.26.012870

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

For circumventing the alignment requirement of line-of-sight (LOS) underwater wireless optical communication (UWOC), we demonstrated a non-line-of-sight (NLOS) UWOC link adequately enhanced using ultraviolet (UV) 375-nm laser. Path loss was chosen as a figure-of-merit for link performance in this investigation, which considers the effects of geometries, water turbidity, and transmission wavelength. The experiments suggest that path loss decreases with smaller azimuth angles, higher water turbidity, and shorter wavelength due in part to enhanced scattering utilizing 375-nm radiation. We highlighted that it is feasible to extend the current findings for long distance NLOS UWOC link in turbid water, such as harbor water. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

引用

页码：12870 / 12877

页数：8

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