Fig. 4 (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Fig. 4

Caption

Fig. 4. (a) Strain waterfall map around the disturbed section. (b) Set of three demodulated temporal waveforms with frequencies of 6 kHz, 12 kHz and 24 kHz, respectively. (c) PSD spectra of the three vibrations.

Credit

Zhonghong Lin et al.

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