光功率密度 meaning in Chinese

optical power density

The influences of the characteristics of pulsed laser source and cfpi on the accuracy of detedtions are analysed in detail
通过对超声振动位移与激光脉冲的光功率密度的关系进行分析，发现二者之间存在正比关系。
The laser damage threshold of the ybyp _ xv _ ( 1 - x ) o _ 4determined by nd : yag laser , which showed a decreasing tendency with the increase of the dopant concentration
利用nd : yag激光器测试晶体的激光损伤阈值，随着掺杂离子浓度的增大，激光损伤光功率密度呈减小趋势。
In fact , as the fiber has the character of special low loss and small size of effective area , high light power density can be achieved in the fiber through low incident light power , which result in nonlinear effects affecting the operation of the system
实际中由于光纤具有极低的损耗以及很小的光斑尺寸,使得只需较小的注入光功率即可在光纤内获得较高的光功率密度,从而产生影响系统有效工作的非线性效应。