Title :
Selective interconnection among vertically integrated three optical waveguides by grating couplers
Author :
Ura, Shogo ; Nishida, Ryuji ; Suhara, Toshiaki ; Nishihara, Hiroshi
Author_Institution :
Graduate Sch. of Eng., Osaka Univ., Japan
Abstract :
Selective interconnection between vertically integrated waveguides by grating couplers was discussed. A device of three waveguides with grating couplers was designed and fabricated. Wavelength selective contradirectional interconnection was successfully demonstrated. Codirectional interconnection and high efficiency coupling are now under study
Keywords :
diffraction gratings; optical design techniques; optical directional couplers; optical fabrication; optical interconnections; grating couplers; high efficiency coupling; optical design; optical fabrication; selective interconnection; vertically integrated three optical waveguides; wavelength selective contradirectional interconnection; Couplers; Glass; Gratings; Integrated optics; Laser beams; Optical interconnections; Optical refraction; Optical surface waves; Optical variables control; Optical waveguides;
Conference_Titel :
Lasers and Electro-Optics Society Annual Meeting, 1998. LEOS '98. IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-4947-4
DOI :
10.1109/LEOS.1998.739619