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Conference Paper Multi-Layered Asymmetric Waveguide Structure for Gain-Chip and its Application to Polymer-Based Waveguide Grating for High Power Tunable Laser
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Authors
Dong Churl Kim, Dong-Hoon Lee, Young-Tak Han, Byung-Seok Choi, Sang-Ho Park, Jang-Uk Shin, Won Seok Han, Yong Hwan Kwon, Jong-Hoi Kim, Yongsoon Baek
Issue Date
2017-09
Citation
European Conference on Optical Communication (ECOC) 2017, pp.1-3
Language
English
Type
Conference Paper
DOI
https://dx.doi.org/10.1109/ECOC.2017.8345903
Abstract
We present InP-based multi-layered asymmetric waveguide gain-chip for high gain medium. Using the gain-chip and a polymer-based tunable waveguide grating, we can make a tunable laser with >17mW output power, ~43dB SMSR and <100kHz linewidth in full C-band.
KSP Keywords
C-band, Gain medium, High power, InP-based, Output power, Tunable lasers, Tunable waveguide, Waveguide Structure, Waveguide grating, asymmetric waveguide, high gain