We consider nonstationary self-focusing of an optical beam propagating in a photorefractive medium in the framework of a two-dimensional model.
© 1995 Optical Society of America
Original Manuscript: November 21, 1994
Published: April 15, 1995
A. A. Zozulya and D. Z. Anderson, "Nonstationary self-focusing in photorefractive media," Opt. Lett. 20, 837-839 (1995)