Modulation instability of incoherent beams in noninstantaneous nonlinear media

نویسندگان

  • Soljacic
  • Segev
  • Coskun
  • Christodoulides
  • Vishwanath
چکیده

We show that modulation instability can exist with partially spatially incoherent light beams in a noninstantaneous nonlinear environment. For such incoherent modulation instability to occur, the value of the nonlinearity has to exceed a threshold imposed by the degree of spatial coherence.

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عنوان ژورنال:
  • Physical review letters

دوره 84 3  شماره 

صفحات  -

تاریخ انتشار 2000