Reconfigurable directional couplers and junctions optically induced by nondiffracting Bessel beams.

نویسندگان

  • Zhiyong Xu
  • Yaroslav V Kartashov
  • Lluis Torner
  • Victor A Vysloukh
چکیده

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.

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عنوان ژورنال:
  • Optics letters

دوره 30 10  شماره 

صفحات  -

تاریخ انتشار 2005