Abstract
We demonstrate the refractive index sensing of cascaded long period fiber gratings coated with nano-film. Atomic layer deposition was adopted for the coating of the nano-film. High sensitivity and wide dynamic range can be achieved.
© 2013 Optical Society of America
PDF ArticleMore Like This
Fang Zou, Yunqi Liu, Shan Zhu, Chuanlu Deng, and Tingyun Wang
ATh3A.189 Asia Communications and Photonics Conference (ACP) 2014
Yuchen Zhao, Yunqi Liu, Zhangmin Dai, Fang Zou, Qiang Guo, and Tingyun Wang
AF3H.5 Asia Communications and Photonics Conference (ACP) 2013
Xiaobei Zhang, Yang Li, Fan Gu, Fufei Pang, Yunqi Liu, and Tingyun Wang
AF2D.19 Asia Communications and Photonics Conference (ACP) 2013