Title : 
Stimulated Brillouin Scattering, hybrid acoustic modes and nonreciprocal mode-conversion in nanophotonic waveguides
         
        
            Author : 
Poulton, Christopher G. ; Aryanfar, I. ; Wolff, C. ; Casas-Bedoya, A. ; Steel, Michael J. ; Eggleton, Benjamin J.
         
        
            Author_Institution : 
Centre for Ultrahigh bandwidth Devices for Opt. Syst. (CUDOS), Univ. of Technol., Sydney, NSW, Australia
         
        
        
        
        
        
            Abstract : 
We theoretically investigate non-reciprocal mode-conversion arising from Stimulated Brillouin Scattering (SBS) in sub-micron nanophotonic waveguides. We find that hybrid acoustic modes can be efficiently generated via radiation pressure, leading to enhancement of SBS-based mode conversion.
         
        
            Keywords : 
nanophotonics; optical waveguides; photoacoustic effect; radiation pressure; stimulated Brillouin scattering; SBS; hybrid acoustic modes; nanophotonic waveguides; nonreciprocal mode conversion; radiation pressure; stimulated Brillouin scattering; submicron nanophotonic waveguides; Acoustic waveguides; Nonlinear optics; Optical polarization; Optical pumping; Optical sensors; Optical waveguides;
         
        
        
        
            Conference_Titel : 
Lasers and Electro-Optics (CLEO), 2014 Conference on
         
        
            Conference_Location : 
San Jose, CA