Yn. Kulchin et al., FIBEROPTIC MEASUREMENT GRID FOR REGISTRATION OF THE PARAMETERS OF VIBRATIONAL PROCESSES, Measurement techniques, 38(3), 1995, pp. 304-307
We propose a design for a fiber-optic measurement grid for registratio
n of the vibrational parameters of various structural elements. We con
sider the principle of operation and give an analysis of the output si
gnal of the measurement grid, consisting of quasidistributed fiber-opt
ic sensors of the integrating type. We also describe and experimentall
y study a model for a grid for registration of the vibrational intensi
ty distribution for the surface of the test object.