Optical signal transmission characteristics in slant path of blue-green laser communication links

Yuan-ming Ding; Lin Song; Qing-li Liu; Cheng-sheng Pan

doi:10.1117/12.2033674

21 August 2013 Optical signal transmission characteristics in slant path of blue-green laser communication links

Yuan-ming Ding, Lin Song, Qing-li Liu, Cheng-sheng Pan

Proceedings Volume 8906, International Symposium on Photoelectronic Detection and Imaging 2013: Laser Communication Technologies and Systems; 89061I (2013) https://doi.org/10.1117/12.2033674
Event: ISPDI 2013 - Fifth International Symposium on Photoelectronic Detection and Imaging, 2013, Beijing, China

Abstract

Most previous transmission characteristics analysis did not consider whole characteristic of the atmospheric-seawater channel and model of underwater optical power attenuation was applied only to the horizontal communication links. Optical power attenuation model in slant path is built based on seawater optical properties and idea of seawater stratification. Power attenuation of downlink is analyzed with simulation in the conditions of pure atmospheric and calm sea. The results show that, when communicating in the South China Sea and the receiver sensitivity is -55.3dBm, the communication distance can reach underwater 54.4m to 66.5 m.

Citation Download Citation

Yuan-ming Ding, Lin Song, Qing-li Liu, and Cheng-sheng Pan "Optical signal transmission characteristics in slant path of blue-green laser communication links", Proc. SPIE 8906, International Symposium on Photoelectronic Detection and Imaging 2013: Laser Communication Technologies and Systems, 89061I (21 August 2013); https://doi.org/10.1117/12.2033674

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