An optical sensor using a twisted birefringent single mode fibre embedded in or cemented to the outside of a hollow cylinder is shown to exhibit an acoustic response which depends on the frequency and propagation angle of the incident wave. Experimental results verifying the predicted behaviour are reported.
M. BrenciDonatella GuzziA. A. MencagliaAnna Grazia Mignani
S. BinuV.P. Mahadevan PillaiV. PradeepkumarB. B. PadhyCorey JosephN. Chandrasekaran
Zenon HotraO. I. Aksiment’evaIryna KremerVladyslav CherpakPavlo Stakhira
Wolfgang MENSSENW. MolkenstruckR. Reibold
A. PaternottreF. MolpeceresF. Montero de EspinosaR. CarbóFrancisco José ChinchurretaMiguel A. Muriel