학술논문

Multi-Ring Mirror-Based Narrow-Linewidth Widely-Tunable Lasers in Heterogeneous Silicon Photonics
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
Mirrors
Ring lasers
Laser tuning
Measurement by laser beam
Waveguide lasers
Power lasers
Language
Abstract
We designed and fabricated narrow-linewidth widely-tunable lasers with multiring mirrors. A laser using a triple-ring mirror with 55 dB average SMSR across 30 nm tuning range and a record narrow linewidth of 17.5 kHz was demonstrated in heterogeneous silicon photonics.