Regenerated grating produced in a multimaterial glass-based photosensitive fiber with an ultrahigh thermal regeneration ratio
Document Type
Article
Publication Date
1-1-2019
Abstract
This work demonstrates thermal regeneration of gratings inscribed in a new type of multi-material glass-based photosensitive fiber. And isothermal annealing procedure has been carried out on a type-I seed grating (SG) imprinted in erbium-doped zirconia-yttria-aluminagermanium (Er-ZYAG) silica glass-based fiber, which is initiated from room temperature of 25°C up to 900°C. The findings show that the created regenerated grating (RG) has an ultrahigh thermal regeneration ratio with a value of 0.72. © 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement.
Keywords
Erbium doped, Multi materials, Photosensitive fibers, Regenerated grating, Thermal regeneration
Divisions
PHYSICS,photonics
Funders
National Natural Science Foundation of China (61405160, 61735014),ShaanXi Young scientist star program (2016KJXX-04),Projects of scientific research plan of ShaanXi Education (15JK1751),Northwest University young scientist support program (NJ00089),Fundamental Research Grant Scheme, Ministry of Education Malaysia (FRGS) (FP033-2017A)
Publication Title
Optics Express
Volume
27
Issue
4
Publisher
Optical Society of America