A new type strongly gain coupled (GC) DFB laser and a new type selfalignment 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d FB激光器与自对准模式变换器单片集成器件。
2
The utility model has the advantages that the answer frequency is quick, the self returning is right and the selfalignment neutralizer buffer effect is good.
本实用新 型具有响应频率快、自找正、自对中和缓冲效果好的优点。
3
It also has automatic self-alignment, and back lighting.