在这种情况下，镜头需要有能力尽可能多的收集光源的信号(更大的光通量)，从而可以得到一个更高的分辨率。
In this case, the ability of a lens to collect as completely as possible the light signals from the sources and therefore give a higher resolution is readily pursued.
一个像素所收集到的光量子数，也就是像素值，是测量的光通量的方式，即反映了光源的亮度。
The number of photons collected by a pixel, and therefore the pixel value, is a measure of the flux, and thus of the brightness of the light source.
本发明属于光源测量技术领域，具体为一种LED光通量测量方法。
The present invention belongs to the optical source measuring technical field, in particular to an LED light flux measuring method.
光通量、色温和显色性是光源的三大重要指标。
Luminous flux, color temperature and color rendering property are the three main index in light source.
此外，芯片的制作工艺也需要入射光线通过淀积在硅片上的电路，这使得光照度(光源照射在被照物体单位面积上的光通量)降低。
On top of that, the way chips are made requires the incoming light to pass through circuitry that has been deposited on to the silicon, reducing the level of illumination.
不同光源发出的光通量在空间的分布是不同的。
Different source of flux in the space out the distributions differ.
减小光源尺寸会降低系统的光通量。
The radiance will reduce if the size of extended light source is shortened.
该混光光源可以提高LED光源的DLP微型投影机的光通量。
The light flux of the DLP micro-projector used for the LED mixed light is increased.
该混光光源可以提高LED光源的DLP微型投影机的光通量。
The light flux of the DLP micro-projector used for the LED mixed light is increased.
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