Enhanced Bragg Resonances in Small Period Long Period Fiber Grating Fabricated with Femtosecond Laser Line by Line Technique
- Resource Type
- Conference
- Authors
- Shen, Fangcheng; Jiang, Haiming; Xia, Hongyan; Xie, Kang; Shu, Xuewen; Zhou, Kaiming; Zhang, Lin
- Source
- 2021 19th International Conference on Optical Communications and Networks (ICOCN) Optical Communications and Networks (ICOCN), 2021 19th International Conference on. :1-3 Aug, 2021
- Subject
- Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Signal Processing and Analysis
Optical fiber sensors
Optical fiber networks
Writing
Fiber gratings
Sensors
Ultrafast optics
Fiber lasers
component
fiber grating
fiber sensor
long period fiber grating
femtosecond laser directing writing
- Language
Small period long period fiber grating is fabricated by femtosecond laser line by line technique. High order Bragg resonances, which are useful for dual-/multi- parameter sensing, are significantly enhanced (from ~0.6 dB to ~11 dB).