Spatiotemporal dynamics of a unidirectional quasi-confocal ring resonator with an intracavity drift-type photorefractive crystal - Natividad, Joshua Benito; Daza, Marlon Rosendo; Tarroja-Keller, Manuela Fe (Proceedings of the 16th National Physics Congress of the Samahang Pisika ng Pilipinas, 1998)