TY - JOUR
T1 - Lattice-controlled modulation instability in photorefractive feedback systems
AU - Sukhorukov, Andrey A.
AU - Marsal, Nicolas
AU - Minovich, Alexander
AU - Wolfersberger, Delphine
AU - Sciamanna, Marc
AU - Montemezzani, Germano
AU - Neshev, Dragomir N.
PY - 2010/11/1
Y1 - 2010/11/1
N2 - We study the modulation instability in a two-dimensional nonlinear single feedback system with a photonic lattice and reveal a sharp transition in the instability regimes as the lattice strength is increased. For a shallow lattice, the instability modes are enhanced parallel to the lattice wave vector, while in stronger lattices, these modes are suppressed.
AB - We study the modulation instability in a two-dimensional nonlinear single feedback system with a photonic lattice and reveal a sharp transition in the instability regimes as the lattice strength is increased. For a shallow lattice, the instability modes are enhanced parallel to the lattice wave vector, while in stronger lattices, these modes are suppressed.
UR - http://www.scopus.com/inward/record.url?scp=78649239609&partnerID=8YFLogxK
U2 - 10.1364/OL.35.003568
DO - 10.1364/OL.35.003568
M3 - Article
SN - 0146-9592
VL - 35
SP - 3568
EP - 3570
JO - Optics Letters
JF - Optics Letters
IS - 21
ER -