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Conference Paper
Carrier Diffusion Effect in Gain Chip and 60 mW Tunable External Cavity Laser with Diffusion-Limited Gain Chip and Polymer-Based Waveguide Grating
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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, Yongsoon Baek, Ho-Sung Cho
- Issue Date
- 2019-03
- Citation
- Optical Fiber Communication Conference (OFC) 2019, pp.1-3
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- In a tunable external cavity laser (T-ECL) module with a diffusion-reduced gain chip and a polymer waveguide grating, we have obtained Pout of 60 mW and 50 mW at 20 °C and 40 °C, respectively.
- KSP Keywords
- Diffusion effect, Diffusion-limited, External cavity laser(ECL), Waveguide grating, carrier diffusion, limited gain, polymer waveguide, polymer-based