Title : 
Silicon waveguide-coupled cctagonal microresonators with directional coupling to single modes
         
        
            Author : 
Li, Chao ; Poon, Andrew W.
         
        
            Author_Institution : 
Dept. of Electr. & Electron. Eng., Hong Kong Univ. of Sci. & Technol., Hong Kong
         
        
        
        
        
        
            Abstract : 
We propose silicon waveguide-coupled octagonal microresonators with directional coupling to single modes. Numerical simulations suggest that the k-vectors in waveguide-coupled large-sized octagonal microstructures are directional. Experiments demonstrate two modes from a waveguide-coupled 50-mum-size octagonal microresonator.
         
        
            Keywords : 
integrated optics; micro-optics; optical directional couplers; optical resonators; optical waveguides; Si; directional coupling; k-vector; silicon waveguide coupled octagonal microresonator; single mode; size 50 mum; Integrated optics; Microcavities; Microstructure; Numerical simulation; Optical devices; Optical resonators; Optical waveguides; Refractive index; Silicon; Waveguide discontinuities; (230.3990) Microstructure devices; (230.5750) Resonators;
         
        
        
        
            Conference_Titel : 
Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
         
        
            Conference_Location : 
Long Beach, CA
         
        
            Print_ISBN : 
978-1-55752-813-1
         
        
            Electronic_ISBN : 
978-1-55752-813-1
         
        
        
            DOI : 
10.1109/CLEO.2006.4628158