并讨论了铒离子上转换发光机制。

The possible upconversion mechanism is also discussed.

youdao

本文对掺铒光纤激光器进行了理论和实验研究。

A theory about this laser was performed in this paper, and some experiments were done.

youdao

研究了掺铒钨碲酸盐玻璃的吸收光谱和荧光光谱。

Ternary tungsten-tellurite glass system was researched in this paper.

youdao

研究了掺铒钨碲酸盐玻璃的吸收光谱和荧光光谱。

Ternary tungsten-tellurite glass system was researched in this paper.

youdao