Simulation of Ultrafast GaN/AlN Intersubband Optical Switches. - Nobuo Suzuki; Norio Iizuka; Kei Kaneko (IEICE Trans. Electron., 2005)

Evaluation of Simulator Incorporating Non-equilibrium Green's Function and Improvement of Quantum Cascade Lasers Output using the Simulator. - Shigeyuki Takagi; Hirotaka Tanimura; Tsutomu Kakuno; Rei Hashimoto; Kei Kaneko; Shinji Saito (PHOTOPTICS, 2020)

Evaluation of Thermal Resistance of Surface-emitting Quantum Cascade Laser using Structural Function and 3D Thermal Flow Simulation. - Shigeyuki Takagi; Hirotaka Tanimura; Tsutomu Kakuno; Rei Hashimoto; Kei Kaneko; Shinji Saito (PHOTOPTICS, 2021)

Improvement of Thermal Resistance of Surface-emitting Quantum Cascade Laser using Structural Function and 3D Thermal Flow Simulation. - Shigeyuki Takagi; Hirotaka Tanimura; Tsutomu Kakuno; Rei Hashimoto; Kei Kaneko; Shinji Saito (PHOTOPTICS, 2022)

Improvement in Thermal Resistance of Surface-Emitting Quantum Cascade Laser by Using a Diamond Submount. - Shigeyuki Takagi; Hirotaka Tanimura; Tsutomu Kakuno; Rei Hashimoto; Kei Kaneko; Shinji Saito (PHOTOPTICS, 2023)

Optimization of Active Region of Quantum Cascade Laser (QCL) by Coupled Calculation of Genetic Algorithm and QCL Simulator. - Shigeyuki Takagi; Tsutomu Kakuno; Rei Hashimoto; Kei Kaneko; Shinji Saito (PHOTOPTICS, 2024)

Increasing Power Output of Quantum Cascade Lasers (QCLs) Added with AlAs/InAs Layers Through Bandgap Engineering. - Shigeyuki Takagi; Hirotaka Tanimura; Tsutomu Kakuno; Rei Hashimoto; Kei Kaneko; Shinji Saito (PHOTOPTICS, 2025)