unpumped

U 开头单词

常见例句

Function of Unpumped Dopant Fiber in Yb3+-doped Narrow-linewidth Fiber Laser[J].
引用该论文陈柏;陈兰荣;李学春;范薇;林尊琪.
An unpumped Er3+-doped fiber(low dopant) which used as the transient grating is inserted in the cavity to narrow the linewidth.
利用饱和吸收效应在未泵浦低掺铒光纤中形成自写入瞬态光栅，用以压窄输出激光的线宽。
By adopting ridge waveguide unpumped absorbing region structure and by antireflection (AR) coating technology, the superluminescent diodes were fabricated.
采用直波导吸收区而后在器件的出光腔面上镀制抗反射膜的方法制作超辐射发光二极管。
Such a fiber laser has a ring resonant cavity.An unpumped erbium-doped fiber (EDF) in the cavity is used as the saturable absorber to achieve single-longitudinal-mode operation.
该激光器采用环形腔结构, 利用一段未抽运的掺铒光纤(EDF)的饱和吸收效应来实现光纤激光器的单纵模运转与窄线宽输出;
Hamstring flexibility enables easy high steps and wider stems.Good stemming technique allows you to rest and relax in the middle of hard climbs, which in turn keeps you loose and unpumped.
腿筋的柔软度可以使脚提更高或张更开，好的支撑技巧可以使你在困难路线的中间休息放松，肌肉就不会僵硬或充血。
Function of Unpumped Dopant Fiber in Yb~(3+)- doped Narrow linewidth Fiber Laser
未抽运掺杂光纤在掺Yb~(3+)窄线宽光纤激光器中的作用

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