Global and local effects in gain-coupled multiple-quantum-well DFB lasers
Global and local effects in gain-coupled multiple-quantum-well DFB lasers
复制标题
增益耦合多量子阱 DFB 激光器中的全局和局部效应
DOI：
10.1109/3.792550
复制
发表时间：
1999
影响因子：
2.5
通讯作者：
T. Makino
中科院分区：
文献类型：
--
作者：
A. Champagne;R. Maciejko;D. Adams;G. Pakulski;B. Takasaki;T. Makino
利用亚微米二维分析和纵向传递矩阵计算相结合的新方法，分析了增益耦合多量子阱分布反馈激光器中的全局和局部效应。对复杂耦合、驻波效应、孔燃烧和势垒效应等问题进行了详细的研究。研究还表明，由于局部相互作用，光栅沿空腔的对比度不均匀，导致了纵向差分空间孔燃烧的新现象。
Global and local effects in gain-coupled multiple-quantum-well distributed feedback lasers are analyzed using a new approach that combines a submicrometer two-dimensional analysis together with a longitudinal transfer-matrix calculation. Issues such as complex coupling, the standing wave effect, hole burning, and barrier effects are examined in some detail. It is also shown that, due to the local interactions, the grating contrast is nonuniform along the cavity, leading to the new phenomenon of differential longitudinal spatial hole burning.