Helically twisted long-period fiber gratings of YOFC single-mode fiber with optical fiber welding machine

The single-mode fiber provided by YOFC inc is employed for spiral processing by commercial welding machine. It can clearly see the periods structure under the light, but there is no obvious deformation of the fiber core, cladding and surface morphology under a microscope. There is an obvious resonan...

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Veröffentlicht in:Optica applicata 2021, Vol.51 (3)
Hauptverfasser: Yunfeng Bai, Zelong He, Jiyuan Bai, Suihu Dang
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
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