A. Badalyan and  R. Hovsepyan and  V. Mekhitaryan and  P. Mantashyan and  R. Drampyan,  Optical Induction of 2D and 3D Photonic Lattices in Photorefractive Materials based on Talbot effect.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2012, vol. 63(3). 205 - 209
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/1405.