光强分布曲线: curve of candle-power; curve of light distribution; distribution curve of luminous intensity; light distribution curve; luminous intensity distribution curve; luminous-intensity distribution curve
The system can be used in many fields , such as image processing , light energy distribution measuring , optical instrument and metrical instrument reforming 该系统可用于图像处理,光强分布测量,各种光学仪器和观测计量仪器的自动化智能改造等。
Compared with the peak method the accuracy is improved 70 times and the error of the wavelength detection decreases greatly 该方法利用扫描的光强分布图形的质心检测光纤光栅的波长变化,与传统的峰值法相比可使检测精度提高70倍,大大降低了波长检测误差。
It is shown that , the use of serrated apertures can suppress the high frequency diffraction of axial intensity and reduce the nonuniformity of transversal intensity distributions 结果表明,齿形光阑能有效抑制光强的高频衍射,并降低横向光强分布的不均匀性。
This paper introduces a new method to measure the intensity distribution of single seam diffraction by replacing the silicon photocell and light activated diode with light activated triode 摘要利用光敏三极管代替硅光电池和光敏二极管来测试单缝和双缝衍射的光强分布。
In general , the lens chromatic aberration and the group velocity dispersion lead to a broadening in the temporal and spatial intensity distributions at the focal plane and a decrease o 一般说来,透镜色差和群速度色散会使焦平面上脉冲光束的时间、空间光强分布展宽,峰值光强降低。