A laser-based system for remote non-destructive inspection of concrete structures has been developed, assembled and tested in the laboratory and field conditions. Detection of inner defects was demonstrated for Japan Railway Shinkansen tunnels.
© 2012 OSA
M. Fujita, O. Kotyaev, and Y. Shimada, "Non-Destructive Remote Inspection for Heavy Constructions," in Conference on Lasers and Electro-Optics 2012, OSA Technical Digest (online) (Optical Society of America, 2012), paper ATu2G.3.
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