monochromatic light meaning in English

单光
单色光

Shining monochromatic light on the retina is not the only way of creating a given colour impression .
照射到视网膜上的某一单色光并不是引起该彩色感觉的唯一手段。
A satisfactory approximation to monochromatic light can be obtained with a filter placed in front of the arc .
在碳弧前面放一个滤光片就可以得到令人满意的近单色光。
The intensity of a ray of monochromatic light decreases exponentially as the concentration of the absorbing medium increases .
一束单色光的强度随着吸收介质的浓度增加而呈指数下降。
The main works in this paper is that , by calculating points spread function ( psf ) and simulating the forming of images of monochromatic light and ideality geometrical optics on the computer , we have simulated successfully doe imaging process
在计算机上通过模拟点扩散函数（ pointsspreadfunction简称psf ）、理想几何光学成像、单色光成像，成功地模拟了doe的成像过程。