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Conference Paper High Power Tunable External Cavity Laser with InP-Based Gain Chip and Polymer-Based Waveguide Grating for Fiber Optic Communications
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Authors
Dong Churl Kim, Young-Tak Han, Donghoon Lee, Seok-Tae Kim, Su Jeong Jeon, Sangho Park, Jang-Uk Shin, Yong-Hwan Kwon, Jong-Hoi Kim, Ho-Sung Cho, Yongsoon Baek
Issue Date
2019-07
Citation
Optics and Photonics Congress 2019, pp.1-2
Publisher
Optical Society of Korea
Language
English
Type
Conference Paper
Abstract
―We present a tunable external cavity laser for high power with an InP-based gain chip and a polymer waveguide grating. The tunable laser shows ~ 60 mW output power, ~ 52 dB SMSR and <210 kHz linewidth in 1525~1562 nm.
KSP Keywords
External cavity laser, Fiber-optic communications, High power, InP-based, Output power, Tunable lasers, Waveguide grating, polymer waveguide, polymer-based