Optical Society (The) (OSA) - Carrier Diffusion Effect in Gain Chip and 60 mW Tunable External Cavity Laser with Diffusion-Limited Gain Chip and Polymer-Based Waveguide Grating

2019 Optical Fiber Communications Conference and Exhibition (OFC)

Author(s): 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
Publisher: Optical Society (The) (OSA)
Publication Date: 1 March 2019
Conference Location: San Diego, CA, USA, USA
Conference Date: 3 March 2019
Page(s): 1 - 3
ISBN (Electronic): 978-1-943580-53-8

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.