Author:Forbes, A; Botha, LR; Du Preez, N; Drake, TEDate:Jul 2006Laser ultrasonic is currently the optimal method for non-destructive testing of composite materials in the aerospace industry. The process is based on a laser-generated, ultrasound wave which propagates inside the composite. The response at ...Read more
Author:Forbes, A; Du Preez, N; Litvin, IA; Botha, LRDate:Jul 2009Generation and application of high power flattened Gaussian beams. Presented at the 54th Annual Conference of the South African Institute of Physics (SAIP) 2009.Read more
Author:Forbes, A; Botha, L; Du Preez, N; Drake, TDate:2007Laser ultrasonics is currently the optimal method for non-destructive testing of composite materials in the aerospace industry. The process is based on a laser-generated ultrasound wave which propagates inside the composite. The response at ...Read more