OPTICS LETTERS, vol.30, no.10, pp.1180-1182, 2005 (SCI-Expanded)
We put forward the concept of reconfigurable structures optically induced by mutually incoherent nondiffracting Bessel beams in Kerr-type nonlinear media. We address collinear couplers and X junctions and show how one can tune the switching properties of such structures by varying the intensity of the Bessel beams. (c) 2005 Optical Society of America.