Title :
Enhanced wave transport in nonlinear quasi-periodic lattices
Author :
Sukhorukov, Andrey A.
Author_Institution :
Nonlinear Phys. Centre & Centre for Ultra-high bandwidth Devices for Opt. Syst., Australian Nat. Univ., Canberra, ACT
Abstract :
We demonstrate that nonlinear wave transport in quasi-periodic super-lattices, which profiles are described by multiple spatial frequencies, can be dramatically enhanced if mixed-frequency resonances are suppressed through aperiodic modulations defined by a simple analytical expression
Keywords :
optical multilayers; optical solitons; periodic structures; photonic band gap; superlattices; aperiodic modulations; mixed-frequency resonances; nonlinear quasiperiodic lattices; nonlinear wave transport; Couplings; Frequency; Lattices; Nonlinear optics; Optical devices; Optical modulation; Optical refraction; Optical superlattices; Periodic structures; Resonance;
Conference_Titel :
Lasers and Electro-Optics Society, 2005. LEOS 2005. The 18th Annual Meeting of the IEEE
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-9217-5
DOI :
10.1109/LEOS.2005.1548060
