Topological charge conversion and localization in defected heterogeneous multihelicoidal optical fibers

In this paper, we have theoretically studied the processes of topological charge conversion in heterogeneous, that is, with an alternating chirality, multihelicoidal fibers in the presence of twist defects. We have shown that two-part and three-part multihelicoidal fibers of that type can be used as...

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Veröffentlicht in:	Journal of optics (2010) 2019-08, Vol.21 (8), p.85601
Hauptverfasser:	Alexeyev, C N, Barshak, E V, Lapin, B P, Yavorsky, M A
Format:	Artikel
Sprache:	eng
Schlagworte:	multihelicoidal fiber optical comb filter optical vortex topological localized state
Online-Zugang:	Volltext
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