title: A hybrid silicon single mode laser with a slotted feedback structure.
abstract: In this paper, a III-V/Silicon hybrid single mode laser operating at a long wavelength for photonic integration circuit is presented. The InGaAlAs gain structure is bonded onto a patterned silicon-on insulator wafer directly. The novel mode selected mechanism based on a slotted silicon waveguide is applied, which only need standard photolithography in the whole technological process. The side mode suppression ratio of larger than 20dB is obtained from experiments.
authors: State Key Laboratory on Integrated Optoelectronics, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, China. yjzhang@semi.ac.cn
authors: Yejin
authors: Y
authors: Zhang
authors: Hongwei
authors: H
authors: Qu
authors: Hailing
authors: H
authors: Wang
authors: Siriguleng
authors: S
authors: Zhang
authors: Lei
authors: L
authors: Liu
authors: Shaodong
authors: S
authors: Ma
authors: Wanhua
authors: W
authors: Zheng