Wavelength-Tunable, Ultra-Broadband, Biconical, Long-Period Fiber Grating Mode Converter Based on the Dual-Resonance Effect

Wavelength-Tunable, Ultra-Broadband, Biconical, Long-Period Fiber Grating Mode Converter Based on the Dual-Resonance Effect

We demonstrated a wavelength-tunable, ultra-wideband, biconical, long-period fiber grating (BLPFG) mode converter in a two-mode fiber based on fusion taper technology and CO<sub>2</sub> laser writing technology. Theoretical and experimental results show that after changing the diameter o...

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Bibliographic Details
Main Authors: Yu Zheng, Huiyi Guo, Mao Feng, Zhi Wang, Yange Liu
Format: Article
Language:English
Published: MDPI AG 2021-09-01
Series:Sensors
Subjects:
fiber grating
dual-resonance effect
mode converter
ultra-broadband
Online Access:https://www.mdpi.com/1424-8220/21/17/5970

Internet

https://www.mdpi.com/1424-8220/21/17/5970

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