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AuthorAmphawan, Angela
AuthorFazea, Yousef
AuthorElfouly, Tarek
AuthorAbualsaud, Khalid
Available date2024-03-24T04:31:00Z
Publication Date2015
Publication NameAdvanced Science Letters
ResourceScopus
ISSN19366612
URIhttp://dx.doi.org/10.1166/asl.2015.6517
URIhttp://hdl.handle.net/10576/53358
AbstractOptical fiber sensors based on mode division multiplexing (MDM) play an increasingly vital role for real-time multi-parameter measurements. For multimode fibers, the central core region typically has defects in the refractive index profile, thus limiting the stability of lower-order modes for MDM. To avoid the central core region, this paper introduces a new launch based on helical-phased ring modes in multimode fiber using a verticalcavity surface-emitting laser (VCSEL) array and a vortex lens. A data rate of 14 Gbit/s for a multimode fiber length of 1200 meters is achieved at a wavelength of 1550.12 nm. The transverse electric field, power coupling coefficients and eye diagrams are analyzed.
Languageen
PublisherAmerican Scientific Publishers
SubjectData center
Donut mode
Mode division multiplexing
Multimode fiber
Optical interconnects
Spiral phase front
TitleEffect of vortex order on helical-phased donut mode launch in multimode fiber
TypeArticle
Pagination3042-3045
Issue Number10
Volume Number21
dc.accessType Abstract Only


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