کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7925358 1512506 2018 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fiber-coupling efficiency of Gaussian-Schell model beams through an ocean to fiber optical communication link
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Fiber-coupling efficiency of Gaussian-Schell model beams through an ocean to fiber optical communication link
چکیده انگلیسی
We theoretically study the fiber-coupling efficiency of Gaussian-Schell model beams propagating through oceanic turbulence. The expression of the fiber-coupling efficiency is derived based on the spatial power spectrum of oceanic turbulence and the cross-spectral density function. Our work shows that the salinity fluctuation has a greater impact on the fiber-coupling efficiency than temperature fluctuation does. We can select longer λ in the “ocean window” and higher spatial coherence of light source to improve the fiber-coupling efficiency of the communication link. We also can achieve the maximum fiber-coupling efficiency by choosing design parameter according specific oceanic turbulence condition. Our results are able to help the design of optical communication link for oceanic turbulence to fiber sensor.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 417, 15 June 2018, Pages 14-18
نویسندگان
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