Chinese Optics Letters, Volume. 15, Issue 7, 071201(2017)
Detection of water surface capillary wave by analysis of turning-point local signal data using a laser interferometer
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Fig. 2. First turning-point local signal data of the simulation signal and its Fourier spectrum.
Fig. 5. Distribution of turning points (in circles) and envelopes of the base signal.
Fig. 6. Time domain and frequency domain distribution of the first turning point local signal.
Fig. 7. Amplitudes of (a) WSCWs and (b) hydrophone monitoring results under conditions of different driving signal.
Table 1. Processing Results of the Local Signals
View tableView in ArticleTable 1. Processing Results of the Local Signals
No. 1 1991.1 1.8354 5.5 2 1991.1 0.8452 0.7039 0.6848 5.6 3 1991.1 0.6106 0.3912 1.0462 6.4 4 1991.1 0.2061 1.4841 6.0 5 1991.1 1.9879 5.7 6 1991.1 1.0002 0.8671 0.3663 9.4 7 1991.1 0.5434 0.3267 1.1207 6.1
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Lieshan Zhang, Xiaolin Zhang, Wenyan Tang, "Detection of water surface capillary wave by analysis of turning-point local signal data using a laser interferometer," Chin. Opt. Lett. 15, 071201 (2017)
Paper Information
Category: Instrumentation, measurement, and metrology
Received: Feb. 14, 2017
Accepted: Apr. 14, 2017
Published Online: Jul. 20, 2018
The Author Email: Xiaolin Zhang (zhangxiaolin@hit.edu.cn)
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