Title :
Discrimination between refractive index and temperature by two cascaded cladding-mode type fiber sensors
Author :
Jiang, Meng ; Shum, Perry Ping ; Wu, Zhi Fang ; Dinh, Xuan Quyen ; Hu, Dora Juan Juan ; Lim, Jun Long
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, Singapore
Abstract :
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.
Keywords :
diffraction gratings; fibre optic sensors; light interferometers; optical fibre cladding; refractive index measurement; temperature measurement; cascaded cladding-mode type fiber sensors; long period grating; modal interferometer; refractive index measurement; temperature measurement; Gratings; Optical fiber communication; Optical fiber sensors; Temperature measurement; Temperature sensors; Wavelength measurement;
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2012 17th
Conference_Location :
Busan
Print_ISBN :
978-1-4673-0976-9
Electronic_ISBN :
2166-8884
DOI :
10.1109/OECC.2012.6276629
