Mach-Zehnder Interferometer for High Temperature (1000 °C) Sensing Based on a Few-Mode Fiber-Reference-Cited by-同舟云学术

Mach-Zehnder Interferometer for High Temperature (1000 °C) Sensing Based on a Few-Mode Fiber

Published:2020-08-06 Issue:3 Volume:11 Page:341-349
ISSN:1674-9251
Container-title:Photonic Sensors
language:en
Short-container-title:Photonic Sens

Author:

Liu Juan,Luo Chaowei,Yang Hua,Yi Zhen,Liu Bin,He Xingdao,Wu Qiang

Abstract

AbstractA Mach-Zehnder interferometer (MZI) for high temperature (1000 °C) sensing based on few mode fiber (FMF) was proposed and experimentally demonstrated. The sensor was fabricated by fusing a section of FMF between two single-mode fibers (SMFs). The structure was proven to be an excellent high temperature sensor with good stability, repeatability, and high temperature sensitivity (48.2 pm/C) after annealing process at a high temperature lasting some hours, and a wide working temperature range (from room temperature to 1000 C). In addition, the simple fabrication process and the low cost offered a great potential for sensing in high temperature environments.

Publisher

Springer Science and Business Media LLC

Subject

Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials

Link

https://link.springer.com/content/pdf/10.1007/s13320-020-0596-z.pdf

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