Design of Surface Plasmon Resonance-Based D-Type Double Open-Loop Channels PCF for Temperature Sensing

• Published in: Sensors (Basel, Switzerland) Vol. 23; no. 17; p. 7569
• Main Authors: Gao, Shuangyan, Wei, Kaihua, Yang, Hua, Tang, Yongjian, Yi, Zao, Tang, Chaojun, Tang, Bin, Yi, Yougen, Wu, Pinghui
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 31.08.2023; MDPI
• Subjects: Core-Metal-Analytes; double open-loop channels; Electric fields; Equipment and supplies; Fiber optics; Sensors; Spectrum analysis; surface plasmon resonance; temperature sensing; China; Core-Metal-Analytes; double open-loop channels; surface plasmon resonance; temperature sensing

Here, we document a D-type double open-loop channel floor plasmon resonance (SPR) photonic crystal fiber (PCF) for temperature sensing. The grooves are designed on the polished surfaces of the pinnacle and backside of the PCF and covered with a gold (Au) film, and stomata are distributed around the...