Fully microscopic modeling of mode locking in microcavity lasers
Fully microscopic modeling of mode locking in microcavity lasers
复制标题
微腔激光器锁模的全微观建模
DOI：
10.1364/josab.33.000075
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发表时间：
2016
影响因子：
1.9
通讯作者：
J. Moloney
中科院分区：
文献类型：
--
作者：
I. Kilen;S. Koch;J. Hader;J. Moloney
利用微观多体理论分析了具有可饱和吸收体的垂直外腔表面发射激光器的锁模动力学。量子阱由半导体布洛赫方程微观处理，光场由麦克斯韦方程处理。高阶相关效应，如偏振退相和载波弛豫，使用与第二次Born-Markov值相适应的有效速率来近似。对具有共振周期增益介质的垂直外腔面发射激光器的理论进行了数值评估。对于给定的增益，分析了损耗条件对100fs以上超短脉冲产生的影响。确定了优化的操作参数。
Microscopic many-body theory is employed to analyze the mode-locking dynamics of a vertical external-cavity surface-emitting laser with a saturable absorber. The quantum wells are treated microscopically through the semiconductor Bloch equations and the light field using Maxwell’s equations. Higher-order correlation effects such as polarization dephasing and carrier relaxation are approximated using effective rates fitted to second Born–Markov evaluations. The theory is evaluated numerically for vertical external cavity surface-emitting lasers with resonant periodic gain media. For a given gain, the influence of the loss conditions on the very-short pulse generation in the range above 100 fs is analyzed. Optimized operational parameters are identified.
发射 60 飞秒脉冲的被动锁模外腔半导体激光器
影响因子：
35
作者：
Quarterman A
通讯作者：
Quarterman A