本论文研究超高压汞灯——UHP灯的光通量测量方法。
The measurement of the luminous flux of UHP (Ultra High Power) light source is described in this paper.
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.
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.
光度计是专门用于测量发射，反射或透射光的光通量，亮度，照度或发光强度等。
Photometers are specifically designed to measure emitted, reflected or transmitted light in photometric terms of luminous flux, luminance, illuminance or luminous intensity.
效应的校正有助于降低用积分球测量光通量的不确定度。
It is helpful to reducing the uncertainty of measuring LEDs luminous flux with integrating spheres.
一种PWM驱动方式下LED瞬时光通量的测试系统，属测量领域。
Disclosed is a measurement system of LED instant luminous flux driven by PWM, which belongs to the field of measurement.
分析了大功率白色发光二极管的发光强度（即光强）、光通量和色坐标与测量位置的关系，提出了解决的方法。
The uncertainty evaluation and data processing methods for the CCPR key comparisons of luminous intensity and luminous flux unit are introduced.
分析了大功率白色发光二极管的发光强度（即光强）、光通量和色坐标与测量位置的关系，提出了解决的方法。
The uncertainty evaluation and data processing methods for the CCPR key comparisons of luminous intensity and luminous flux unit are introduced.
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