학술논문

Design, Fabrication and Characterization of Hybrid III-V/SOI Phase-Shift Free DFB Laser with Tapered Silicon Waveguide
Document Type
Conference
Source
2018 European Conference on Optical Communication (ECOC) Optical Communication (ECOC), 2018 European Conference on. :1-3 Sep, 2018
Subject
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Signal Processing and Analysis
Silicon
Laser modes
Gratings
Power lasers
Distributed feedback devices
Waveguide lasers
Cavity resonators
Language
Abstract
We report on a fully integrated hybrid III-V on silicon distributed feedback laser without a phase shifter. A short intra-cavity higher index and higher grating strength section provides mode selectivity. This leads to 1.5-times more output power than standard lasers.