这些结果表明，螺旋位错密度的降低延长了激光二极管的寿命。

These results show that reducing the threading dislocation density extends the lifetime of LD.

youdao

这些结果表明，螺旋位错密度的降低延长了激光二极管的寿命。

These results show that reducing the threading dislocation density extends the lifetime of LD.

youdao