1.
Sensors (Basel)
; 15(4): 8042-53, 2015 Apr 07.
Artigo
em Inglês
| MEDLINE
| ID: mdl-25853404
RESUMO
A hybrid Fabry-Pérot cavity sensing head based on a four-bridge microstructured fiber is characterized for temperature sensing. The characterization of this cavity is performed numerically and experimentally in the L-band. The sensing head output signal presents a linear variation with temperature changes, showing a sensitivity of 12.5 pm/°C. Moreover, this Fabry-Pérot cavity exhibits good sensitivity to polarization changes and high stability over time.