Advanced ultrasonic probes for scanning of large structures
Non-contact ultrasonic testing of aircraft lap joints
Laser-air hybrid ultrasonic technique for the inspection of vertical cracks in rails
Rail track field testing using laser/air hybrid ultrasonic technique
Laser/air hybrid ultrasonic technique for railroad wheel testing
Proof of concept of wayside railroad wheel inspection using a laser-air hybrid ultrasonic technique
Ultrasonic inspection of interfacial adhesive bonding in thin metal-metal sheets
Laser-air hybrid ultrasonic technique for dynamic railroad inspection applications
Laser-generated acoustic signal interaction with surface flaws on rail wheels