DSpace Repository

Fiber coupling efficiency in ocean with adaptive optics corrections

Show simple item record

dc.contributor.author Gokce, Muhsin Caner
dc.contributor.author Ata, Yalcin
dc.contributor.author Baykal, Yahya
dc.date.accessioned 2023-12-18T08:22:02Z
dc.date.available 2023-12-18T08:22:02Z
dc.date.issued 2023-05-01
dc.identifier.citation Gökçe, MC.; Yalçın, A.; Baykal,Y. (2023). "Fiber coupling efficiency in ocean with adaptive optics corrections", Journal Of The Optical Society Of America B-Optical Physics, Vol.40, no.5, pp.949-957. tr_TR
dc.identifier.issn 0740-3224
dc.identifier.uri http://hdl.handle.net/20.500.12416/6789
dc.description.abstract Underwater optical wireless communication (UOWC) is a very promising technology that enables high-speed data transfer through the use of laser beams in an oceanic turbulent medium. The high-tech fiber optical devices, which are already available in the market, can be integrated with the UOWC systems. When integration is achieved, oceanic turbulence, which distorts the wavefront of the propagating laser beam, plays an important role in reducing the fiber coupling efficiency (FCE), which in turn results in reducing the light power received from the fiber optical components. In this paper, we propose the use of the adaptive optics technique in a UOWC system to mitigate the effects of oceanic turbulence and boost the FCE. For this reason, the field correlation for a Gaussian laser beam is derived by using the Huygens-Fresnel principle. This way, the light power over the coupling lens and the light power accepted by the fiber core are formulated under the effect of adaptive optics corrections, which are repre-sented by the number of Zernike modes. The results demonstrate that under the oceanic turbulence effect, the FCE of the UOWC system employing adaptive optics is always larger than that of the UOWC system employing no adaptive optics. tr_TR
dc.language.iso eng tr_TR
dc.relation.isversionof 10.1364/JOSAB.480639 tr_TR
dc.rights info:eu-repo/semantics/closedAccess tr_TR
dc.subject Gaussian-Schell-Model tr_TR
dc.subject Communication tr_TR
dc.subject Beam tr_TR
dc.title Fiber coupling efficiency in ocean with adaptive optics corrections tr_TR
dc.type article tr_TR
dc.relation.journal Journal Of The Optical Society Of America B-Optical Physics tr_TR
dc.contributor.authorID 7812 tr_TR
dc.identifier.volume 40 tr_TR
dc.identifier.issue 5 tr_TR
dc.identifier.startpage 949 tr_TR
dc.identifier.endpage 957 tr_TR
dc.contributor.department Çankaya Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü tr_TR


Files in this item

Files Size Format View

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record