학술논문
Simulation of optical gain in AlGaN quantum wells
Document Type
Conference
Author
Source
2023 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD) Numerical Simulation of Optoelectronic Devices (NUSOD), 2023 International Conference on. :77-78 Sep, 2023
Subject
Language
ISSN
2158-3242
Abstract
Simulations of optical gain in aluminum gallium nitride (AlGaN) quantum wells are extended to the high charge density regime required for achieving gain at 275 nm for UV laser diodes. Coulomb interaction is modeled using the 2nd Born approximation. We demonstrate good agreement with experimental data obtained through optical pumping, and predict gain spectra for electrical pumping.