[WP4-D] Poster Session 2

[WP4-D1] Modulation Performance Comparison of Quantum-Dot and Quantum-Well Lasers Under External Feedback

〇Yiming He^1,2,3, Zhongkai Zhang^1,2,3, Zunren Lv^1,2,3, Tao Yang^1,2,3, Dan Lu^1,2,3, Lingjuan Zhao^1,2,3 (¹Chinese Academy of Sciences, China, ²Univ. of Chinese Academy of Sciences, China, ³Beijing Key Laboratory of Low Dimensional Semiconductor Materials and Devices, China)

キーワード：Quantum dot, Quantum well, Semiconductor laser

Modulation performance of a quantum-dot and a quantum-well laser under external optical feedback were experimentally compared at a modulation speed of 10 Gbps. The quantum-dot laser showed much better performance under optical feedback.