[P-CTu17] C17. Optical Sensors and Systems

[P-CTu17-02] Mid-IR Fiber Optic Sensing System Based on Fluoride Fiber Waveguide

*Kenji Goya¹, Yoshiaki Nishijima², Shigeki Tokita³, Ryo Yasuhara⁴, Hiyori Uehara⁴ (1. Akita Prefectural Univ. (Japan), 2. Yokohama National Univ. (Japan), 3. Osaka Univ. (Japan), 4. National Inst. for Fusion Science (Japan))

[Presentation Style] Onsite

A side-polished sensor structures were embedded in a fluoride glass fiber for mid-infrared (IR) fiber evanescent wave spectroscopy, produced by means of a mechanical polishing process. Spectroscopic analyses of liquid and gas samples were successfully performed.