Presentation Information

[WC2-5]High-Sensitivity Fiber Mach–Zehnder Interferometer with an Ultrabroadband Single Wavelength Dip

○Wei-Jhou Chen, Ching-Hsiang Shih, Yi-Chia Hsia, Yan-Han Lu, Cheng-Ling Lee (National United Univ.)

Keywords:

Hollow core and microstructured fibers,Other novel fibers,fiber devices and applications,Distributed fiber optical sensing,fibers and fiber devices for sensing

We propose an ultracompact fiber Mach–Zehnder interferometer with a strong single-wavelength-dip interference spectrum and enhanced broadband sensitivity using two cascaded tiny sections of hollow-core fibers filled with lower refractive-index and high thermo-optic coefficient liquid.