K. Desouza et al., CHARACTERIZATION OF STRAIN DEPENDENCE OF THE LANDAU-PLACZEK RATIO FORDISTRIBUTED SENSING, Electronics Letters, 33(7), 1997, pp. 615-616
The authors report on the strain dependence of the Landau-Placzek rati
o (LPR). This, together with the known temperature dependence of the L
PR and the Brillouin frequency dependence on strain and temperature, m
ay be used to form the basis of a combined distributed strain and temp
erature sensor.