Sensitivity enhancement of in-line chemical sensing device with C-type fiber and photonic crystal fiber

Sahar Hosseinzadeh Kassani, Jiyoung Park, Minkyu Park, Kyunghwan Oh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

The in-line chemical sensing device with novel C-type fiber and photonic crystal fiber was successfully fabricated. We further improved the sensitivity or light coupling efficiency of our in-line chemical sensing device with optimized the Ctype fiber length. The results show that sensitivity and response time of device are significantly enhanced with optimization of cleaving and splicing process. The gas sensing experiments with the optimized conditions are demonstrated for detecting partial pressure of acetylene. We also numerically analyzed the sensitivity of ring-core defect photonic crystal fiber which was used in this experiment, through full-vectorial finite element method.

Original languageEnglish
Title of host publicationFiber Lasers IX
Subtitle of host publicationTechnology, Systems, and Applications
DOIs
Publication statusPublished - 2012
EventFiber Lasers IX: Technology, Systems, and Applications - San Francisco, CA, United States
Duration: 2012 Jan 232012 Jan 26

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume8237
ISSN (Print)1605-7422

Other

OtherFiber Lasers IX: Technology, Systems, and Applications
CountryUnited States
CitySan Francisco, CA
Period12/1/2312/1/26

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Atomic and Molecular Physics, and Optics
  • Radiology Nuclear Medicine and imaging

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