Abstract
Laser ultrasound detector based on vectorial wave mixing in titanium doped CdTe photorefractive crystals under external alternating electric field is described. High sensitivity and fast response time is achieved using a low-power near infrared laser. Alloptical laser ultrasound system for detection of defects inside carbon-fiber composite samples is described.
© 2005 Optical Society of America
PDF ArticleMore Like This
K. Paivasaari, H. Tuovinen, T. Jaaskelainen, E. Raita, A. A. Kamshilin, Yu. P. Gnatenko, I. O. Faryna, P. M. Bukivskij, R. V. Gamernyk, and S. Yu. Paranchych
CThE6 Conference on Lasers and Electro-Optics (CLEO:S&I) 2005
Kimmo Paivasaari, N. Nazhestkina, V. V. Prokofiev, A. A. Kamshilin, and T. Jaaskelainen
337 Photorefractive Effects, Materials, and Devices (PR) 2001
Roman V. Romashko, Yuri N. Kulchin, and Alexei A. Kamshilin
675 Photorefractive Effects, Materials, and Devices (PR) 2005