Polarization-maintaining few mode fiber composed of a central circular-hole and an elliptical-ring core

We propose a novel waveguide design of polarization-maintaining few mode fiber（PM-FMF） supporting ≥10non-degenerate modes, utilizing a central circular air hole and a circumjacent elliptical-ring core. The structure endows a new degree of freedom to adjust the birefringence of all the guided modes,...

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Veröffentlicht in:	Photonics research (Washington, DC) DC), 2017-06, Vol.5 (3), p.261-266
Hauptverfasser:	Zhao, Jiajia, Tang, Ming, Oh, Kyunghwan, Feng, Zhenhua, Zhao, Can, Liao, Ruolin, Fu, Songnian, Shum, Perry Ping, Liu, Deming
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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