Open AccessPropagation of phase modulated Gaussian beam in strongly nonlocal nonlinear media
Author(s) -
Shao Yi-quan,
Qi Guo
Publication year - 2006
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.55.2751
Subject(s) - planar , modulation (music) , gaussian , optics , gaussian beam , phase modulation , physics , phase (matter) , nonlinear system , beam (structure) , waveguide , self phase modulation , nonlinear optical , nonlinear optics , computational physics , computer science , quantum mechanics , acoustics , laser , computer graphics (images)
We explore the control of the Gaussian beams propagating in the planar waveguide by use of the (1+1)-dimensional Snyder-Mitchell model and the spatial sinusoidal phase modulation.The steady symmetrical co-propagation of three,five and six beams can be obtained with proper modulation parameters. Their unique interaction has potential application in the optical switch,optical coder and the spectrometer.