Title :
Propagation of Optical Field in Nonlinear Photonic Crystals
Author :
Dontu, Simona ; Babin, V. ; Grigorescu, Cristiana ; Savastru, D. ; Miclos, M. ; Rusu, M.I. ; Tenciu, D.
Author_Institution :
Nat. Inst. of R&D for Optoelectronics INOE, Bucharest -Magurele
Abstract :
This work deals with spatial optical solitons in a ID nonlinear photonic crystal holding a periodical photonic network generated by the Dirac function. We consider a periodic optical structure formed by an area of a nonlinear thin film waveguide. A model for propagation of the optical field in nonlinear photonic crystals is built up using the Laplace transform. The nonlinear wave equation is solved and the spatial optical solitons occurring in this propagation are put into evidence. We calculate the axial corrections for the linear transversal modes.
Keywords :
Laplace transforms; optical solitons; optical waveguides; photonic crystals; wave equations; 1D nonlinear photonic crystal; Dirac function; Laplace transform; linear transversal modes; nonlinear thin film waveguide; nonlinear wave equation; optical field propagation; periodic optical structure; spatial optical solitons; Electromagnetic propagation; Electromagnetic waveguides; Nonlinear equations; Nonlinear optics; Optical films; Optical propagation; Optical solitons; Optical waveguides; Periodic structures; Photonic crystals; Cardan equation; discrete soliton; electromagnetic field; nonlinear Schrodinger equation;
Conference_Titel :
Transparent Optical Networks, 2007. ICTON '07. 9th International Conference on
Conference_Location :
Rome
Print_ISBN :
1-4244-1249-8
Electronic_ISBN :
1-4244-1249-8
DOI :
10.1109/ICTON.2007.4296400