Title :
Polarization cross-coupling between microring and bus waveguide in double-layer SOI
Author :
Moradinejad, Hesam ; Atabaki, Amir H. ; Taheri, Hossein ; Eftekhar, Ali Asghar ; Adibi, Ali
Author_Institution :
Georgia Inst. of Technol., Atlanta, GA, USA
Abstract :
We investigate polarization cross-coupling between modes of microring resonators and waveguides due to structural asymmetries. We experimentally demonstrate the coupling between a double-layer SOI waveguide fundamental TM mode and microring higher-order radial TE modes.
Keywords :
light polarisation; micro-optics; optical resonators; optical waveguides; silicon-on-insulator; Si; bus waveguide; double-layer SOl waveguide; fundamental TM mode; higher-order radial TE modes; polarization cross-coupling; rnicroring resonators; structural asynnnetries; Couplings; Optical coupling; Optical device fabrication; Optical resonators; Optical waveguides; Silicon; Waveguide discontinuities;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA