论文标题
热声子效果和抑制螺旋钻重组对3美元
Hot phonon effects and suppressed Auger recombination on 3 $μ$m room temperature lasing in HgTe-based multiple quantum well diodes
论文作者
论文摘要
我们提出了一种基于多个HGTE量子井的电泵激光二极管，其带状结构设计用于螺旋钻重组抑制。开发了用于计算热声子的模型，用于计算电子和孔的非平衡温度。使用综合模型会计载体漂移和扩散，螺旋螺旋重组和热phonon效应，我们预测在$λ\ sim 3 $ $ $ $ m $ m $ $ $ m $ m的激光为2.2 nm hgte/cd $ _ {0.85} $ _ {0.85} $ hg $ _ {0.15} $ _ {0.15} $ te Quantum te Quantum Well well heterostructure。脉冲中的输出功率可达到100纳秒脉冲脉冲的最高600兆瓦。
We propose an electrically pumped laser diode based on multiple HgTe quantum wells with band structure engineered for Auger recombination suppression. A model for accounting for hot phonons is developed for calculating the nonequilibrium temperature of electrons and holes. Using a comprehensive model accounting for carrier drift and diffusion, Auger recombination and hotphonon effects, we predict of lasing at $λ\sim 3 $ $μ$m at room temperature in 2.2 nm HgTe/Cd$_{0.85}$Hg$_{0.15}$Te quantum well heterostructure. The output power in the pulse can reach up to 600 mW for 100 nanosecond-duration pulses.
