作者: Kevin Schires , Nils Girard , Ghaya Baili , Guang-Hua Duan , Sandra Gomez
DOI: 10.1109/JSTQE.2016.2565462
关键词:
摘要: The dynamics of hybrid III-V/Si lasers are studied for the first time under a combination two optical feedbacks. A cleaved fiber placed about 20 μm away from laser creates short feedback cavity. effect this is on Fabry–Perot and reveals sensitivity device to such perturbation, as well presence sub-cavities in Si waveguides. subjected additional 70-m cavity show that long-feedback governed by sub-cavities. This behavior confirmed using complex tunable laser.