Autowaves in Scattering as the Evidence of a Self-Organization of Optical Fiflds in Photorefractive Crystals

Autor: V. V. Lemeshko, V. V. Obuhovsky, A. V. Stoyanov
Rok vydání: 1993
Zdroj: Photorefractive Materials, Effects And Devices Prm'93.
DOI: 10.1364/pmed.1993.thd.13
Popis: Previously it was found [1] that during steady-state optical illumination of the photorefractive crystal LiNbO3:Fe along the optical axis by a focused laser beam (λ = 0.44 μn) the new effect (named "autowave scattering" (AWS) ) took place: we observed a periodic appearance of a scattering in the form of cones directed opposite the pump.
Databáze: OpenAIRE