All-Fiber Frequency Shifter Based on an Acousto-Optic Tunable Filter Cascaded with a Tapered Fiber-Coupled Microcavity

An all-fiber acousto-optic frequency shifter (AOFS) based on an acousto-optic tunable filter (AOTF) cascaded with a packaged tapered fiber (TF)-coupled microsphere was proposed and demonstrated in both theory and experiment. The configuration has the advantages of easy alignment, robustness, compact...

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Bibliographic Details
Main Authors: Xiaofang Han, Yue Hu, Jiwei Li, Pengfa Chang, Feng Gao, Xiao Dong, Fang Bo, Wending Zhang, Guoquan Zhang, Jingjun Xu
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Crystals
Subjects:
Online Access:https://www.mdpi.com/2073-4352/11/5/497