Fiber coupling efficiency of Gaussian-Schell model beams in an ocean to fiber link with a Zernike tilt correction.
Appl Opt
; 57(20): 5831-5836, 2018 Jul 10.
Article
en En
| MEDLINE
| ID: mdl-30118054
ABSTRACT
The fiber coupling efficiency of Gaussian-Schell model beams propagating through the oceanic turbulence of the Zernike tilt correction is studied. We derive the expression of the Zernike tilt corrected wave structure function. The numerical analysis reveals that a higher correction factor and spatial coherence of the laser beam increase the fiber coupling efficiency of the link. Our work shows that the increment of the fiber coupling efficiency caused by Zernike tilt correction under strong turbulence conditions is stronger than in the weak turbulence conditions, and the salinity fluctuation has a greater impact on it than temperature fluctuation does.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Tipo de estudio:
Prognostic_studies
Idioma:
En
Revista:
Appl Opt
Año:
2018
Tipo del documento:
Article