Title : 
Electrically controllable extraordinary optical transmission in metallic surface gratings on VO2
         
        
            Author : 
Junho Jeong ; Joushaghani, Arash ; Paradis, Suzanne ; Alain, David ; Poon, Joyce K. S.
         
        
            Author_Institution : 
Dept. of Electr. & Comput. Eng., Univ. of Toronto, Toronto, ON, Canada
         
        
        
        
        
        
            Abstract : 
We present metallic gratings on a VO2 film with electrical control of the transmission spectrum. The extraordinary optical transmission was tunable by up to a factor of 2.75X to achieve an extinction ratio of 26 dB/μm.
         
        
            Keywords : 
diffraction gratings; electro-optical devices; infrared spectra; optical films; optical tuning; vanadium compounds; VO2; electrically controllable extraordinary optical transmission; extinction ratio; metallic surface gratings; thin film; transmission spectrum; Gratings; Optical films; Optical imaging; Optical polarization; Optical refraction; Optical variables control;
         
        
        
        
            Conference_Titel : 
Lasers and Electro-Optics (CLEO), 2015 Conference on
         
        
            Conference_Location : 
San Jose, CA