light loss中文什么意思

例句与用法

1. Light loss factor llf maintenance factor
   光损失系数
2. Light loss factor , llf
   光损失系数
3. In figure 3 the led source is too dispersive and there is a large light loss at the bend providing only 25 % efficiency in the lightpipe
   在插图3中led光源太分散而且有很大的光损失在弯曲部份，这亦使得光管仅能提供25 %的效率。
4. It can remarkable enhance the external quantum efficiency by changing the structure of faceplate and decrease the light loss , because if can change the direction of the ray , and avoids the light - wave effect
   这正是本文研究的内容。这种方法通过改变器件的结构,降低光在器件内部全反射的损失,从而提高器件的外量子效率。
5. The optical switch with double - heterostructure gaas / gaalas has low switching - voltage and light loss . and the boa - type optical switch utilizes maximum modal dispersion ( a p ) , does not require a specific fabrication length or length range to operate , has simple structure , and can exhibit very high extinction - ration from its two output ports ; so it is suitable for a 2 x 2 unit of optical switch array
   而boa型结构(或称为零间隙定向耦合型)光开关利用了最大的模色散( ) ，不需要严格控制特殊的制造长度或制造范围，结构简单，从其两个输出端可以得到很高的消光比，是一种很好的2 2波导型光开关单元，同时也是光开关阵列的一种较好的选择。