quasimonochromatic wave

Concepts of the quasimonochromatic wave and the quasiplane wave are clarified.

明确了准单色波和准平面波的概念，并给出它们的判据式。

The formula that applies to general extended quasi monochromatic light is presented and used to coherence of partial coherence light.

指出部分相干光理论中范西特－泽尼克定理的适用范围，提出了一种适用于一般扩展准单色光干涉的公式，在部分相干光干涉中能得以很好的应

Diffraction property of an axicon in quasi-monochromatic light;

准单色光照射轴锥镜的衍射特性

The interference fringes of double wave length quasi-monochromatic light are studied using the double yellow line of mercury lamp as light source.

根据干涉叠加原理研究非单色光的干涉现象,对不同谱线宽度的光波干涉及相干长度进行对比分析,研究了双中心波长准单色光干涉光强的变化规律,以双黄汞灯为光源,按照理论分析的结果进行未知波长测量实验,得出了一定条件下测量未知波长的实验方法,实验结果与理论分析相符。

It will be far more realistic, as we shall see, to speak of quasimonochromatic light which is composed of a narrow range of frequencies.

我们将看到，更为实际的是讨论由窄频道组成的准单色光。

Quasimonochromatic illumination is generally made use of when resulting data are to be analyzed electronically, e.g. with a photodetector.

当得出的数据要用电子学方法（例如通过一个光探头）来分析时，一般采用准单色光照明。

Single white. Medium green, plain, glossy. Standard.

单瓣白色花。中绿色叶，平坦叶面光滑。标准型。

Single burgundy sticktite/ white frilled edge. Medium green, pointed, glossy, hairy, scalloped/ red back. Standard.

单瓣不掉落的葡萄酒色花，白色折边。中绿色尖尾扇型叶，叶面光滑多毛，红色叶背。标准型。

The basic optical requirement is a fine pencil, or thin ribbon of highly collimated, monochromatic, polarized light.

基本的光学要求是要有一个高度准直的单色偏振光的细光束或薄光带。

laser tripler monochrometer, laser triper monochromator

激光三联单色光度计

colour matching cabinet

测配色用标准光源箱

Single purple-red fringed. Medium-dark green, quilted, glossy, hairy. Standard.

单瓣深紫红色的须边花。中到深绿色叶，叶脉向上气状突起，叶面有光泽多毛。标准型。

The light is dispersed into its component wave lengths.

光被色散成各种波长的单色光。

concave holographic grating monochromator

全息凹面光栅单色仪

microcomputer-controlled grating double monochromator

微机控制光栅双单色仪

dispersion-flattened single-mode fiber

色散平坦型单模光纤

dispersion-unshifted single mode fiber

非色散位移单模光纤

spectrohelio cinematograph

太阳单色光谱电影仪

Research of Calibration for Output Wavelength Accuracy of Monochromator

单色仪输出波长准确度校准技术研究

Studies on Photoinhibition Effects Exposed to High Light and Monocolour Light in Eggplant;

强光和单色光下茄子光抑制效应研究

With quasimonochromatic thermal light as an example, the values of coherence time and coherence length in various definitions are compared each other.

并以准单色热光源为例,比较了它在不同定义下的相干时间、干长度的取值。

Single white/ red patches. Medium green, plain. Standard.

单瓣白色花，红色沾染斑块。中绿色平坦叶。标准型。