[1] White, R. M. "Generation of elastic waves by transient surface heating." J. Appl. Phys., vol.24, 1963, pp.3559–3567.
[4]
Grünsteidl, C., et al. “Characterization of thin layers using a frequency domain laser-ultrasonic system."
IEEE International Ultrasonics Symposium Proceedings, 2012, pp.1734-1737.
[5] Yongqiang, L., Sh. Yang, Ch. Gan. "A Novel Laser Ultrasonic Thickness Measurement Method for Metal Plate Based on Spectral Analysis."The 12th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI 2015), 2015, pp.324–329.
[6] Yun-Kyu, A., P. Byeongjin, S. Hoon. "Complete Non-contact Laser Ultrasonic Imaging for Automated Crack Visualization in a plate." Smart Mater. Struct. vol.22, 2013, pp.22-25.
[7] Royer, D., M.-H. Noroy, M. Fink. "Optical generation and detection of elastic waves in solids." Journal of Physic, vol.4, 1994, pp.C7-673-C7-684.
[8]
Minghui, L., G. Hayward. "A rapid approach to speckle noise reduction in ultrasonic non-destructive evaluation using matched filters."
IEEE International on Ultrasonics Symposium (IUS), 2014.
[9] Rostami, A., B. Mohammadzedehasl. "Increasing Frame Rate of Synthetic Aperture Imaging by Using Independent Component Analysis", 21st Iranian Conference on Biomedical Engineering, Tehran, Iran. (ICBME2014), 2014, pp.1-6,
[10] Wu, W.-t., X.-L. Han, P. Li, J. Lin . "Ultrasonic virtual source imaging base on adaptive bidirectional point-wise focusing" 2014, pp.419-422.
[11] O’Donnell, M., S. W. Flax. "Phase-aberration correction using signals from point reflectors and diffuse scatterers: Measurements." IEEE Trans. Ultrason. Ferroelectr. Freq. Control, vol.35, no.6, 1988, pp.768–774.
[12] M.
Kesharaju, et al, “
Ultrasonic Sensor Based Defect Detection and Characterisation of Ceramics",
vol.54, Issue.1, January 2014, pp.312–317.
[13] T. Olofsson, M. H. Skjelvareid, "A. Barkefors, Ultrasonic Imaging of Immersed Objects using Migration Techniques", eighth European Conference on Synthetic Aperture Radar (EUSAR), 2011, pp.1-4.