Huazhong University of Science and Technology (CN) NUSOD contributions 2018 - Hong Kong TuP3 — Influence of Nonlinear Gain on Direct Modulation Characteristics of 2s-DBR Lasers: Numerical Study - (POSTER)2017 - Copenhagen TuP25 — Simulation of Modulation Response of 3s-DBR Lasers - (POSTER)