TY - JOUR T1 - Phase conjugation, edge detection and image broadcasting using two-beam coupling configurations in photorefractive KNbO3 JO - Optics & Laser Technology UR - https://doi.org/10.1016/0030-3992(95)00068-2 PY - 1996/03/01 AU - Banerjee PP AU - Yu H-L AU - Gregory DA AU - Kukhtarev N ED - DO - DOI: 10.1016/0030-3992(95)00068-2 PB - Elsevier BV VL - 28 IS - 2 SP - 89 EP - 92 Y2 - 2026/02/04 ER -