O. N. Volkova, A. A. Zozulya, “Phase relationships in the case of a four-wave interaction in a photorefractive medium in which a reflection grating is recorded”, Kvantovaya Elektronika, 16:7 (1989), 1416–1421 [Sov J Quantum Electron, 19:7 (1989), 913–917]
Contact us: