Discrimination between refractive index and temperature by two cascaded cladding-mode type fiber sensors

We demonstrated a fiber sensor for simultaneous measurement of refractive index and temperature by cascading one long period grating and one modal interferometer. Cladding mode interference between them was also investigated here.

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Bibliographic Details
Main Authors: Meng Jiang, Shum, Perry Ping, Zhi Fang Wu, Xuan Quyen Dinh, Hu, Dora Juan Juan, Jun Long Lim
Format: Conference Proceeding
Language:English
Subjects:
Gratings
Optical fiber communication
Optical fiber sensors
Temperature measurement
Temperature sensors
Wavelength measurement
Online Access:Request full text
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Description
Summary:We demonstrated a fiber sensor for simultaneous measurement of refractive index and temperature by cascading one long period grating and one modal interferometer. Cladding mode interference between them was also investigated here.
ISSN:2166-8884
2166-8892
DOI:10.1109/OECC.2012.6276629