The spot size converter and matrix optical switch module are emphasized. 重点介绍了点尺寸变换器和矩阵光开关模块。
Lightwave transmissions in the special spot size converters with linear and different nonlinear boundaries were simulated and compared with each other, and the transformation of the mode field distribution with the distance in the optical waveguide spot size converter was analysed. 对线性和数种非线性侧面边界的模斑转换器进行了数值仿真和对比,分析了平面锥形模斑转换器侧面边界函数对耦合损耗的影响,以及模斑转换器中模场分布随传输距离的变化。
A new type strongly gain coupled ( GC ) DFB laser and a new type self alignment spot size converter ( SA SSC ) are proposed and successfully fabricated. 提出并成功制作出一种新型的强增益耦合DFB激光器与自对准模式变换器单片集成器件。