Cascaded photonic crystal fiber interferometers for refractive index sensing

• Main Authors: Lim, Jun Long, Hu, Dora Juan Juan, Shum, Perry Ping, Wang, Yixin
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2013
• 主題: DRNTU::Engineering::Electrical and electronic engineering
• 在線閱讀: https://hdl.handle.net/10356/98944; http://hdl.handle.net/10220/13460
• 機構: Nanyang Technological University

We present a cascaded fiber device based on photonic crystal fiber (PCF) interferometers for refractive index (RI) sensing. The PCF modal interferometers have microbubbles at both sides of the splice regions. The microbubbles act as thick diverging lens that scatter light for efficient excitation of...