Title :
Hybrid integration of a laser diode and high-silica multimode optical channel waveguide on silicon
Author :
Terui, Hikaru ; Yamada, Y. ; Kawachi, M. ; Kobayashi, Masato
Author_Institution :
NTT Ibaraki Electrical Communication Laboratory, Tokai, Japan
Abstract :
An InGaAsP laser diode with 1.34 ¿m wavelength and a high-silica multimode optical waveguide were integrated on a common Si substrate using an alignment guide, which is formed simultaneously with the waveguide, for laser diode mounting. The laser-waveguide coupling efficiency was 30%.
Keywords :
integrated optics; optical waveguides; semiconductor junction lasers; InGaAsP; alignment guide; common Si substrate; diode mounting; high-silica multimode optical channel waveguide; laser diode; laser-waveguide coupling efficiency;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19850459
