Cool light, Good monochromaticity. High luminous efficacy.
冷光源，单色性好，发光效率高。
Its request for monochromaticity of source is low. The equipments and procedure of this method are simple, but suitable for quarter-wave plates of various wave lengths.
此方法对光源的单色性要求低，新需器材及实验方法简便，并且适于各种波长的四分之一波片。
CCD as receiver is used to analyze spectrum and measure color. Orientation of optic spectrum line is affected on silt of monochromaticity and size of CCD photosensitive unit.
CCD作为光谱分析和测色仪器的光谱接收器件，光谱谱线定位受单色仪狭缝和CCD光敏元尺寸影响。
Laser compared to other lights has the characteristics of higher power, less divergence Angle, better monochromaticity, shorter light pulse and continuously tunable spectrum output.
激光与其它光相比，具有功率高、发散角小、单色性好，输出的光脉冲窄和输出光谱可连续调谐的特点。
Fiber grating is manufactured by application of phase mask means, which is of low requirement of time coherence and monochromaticity for light-source, simple craft and high rate of finished products.
运用相位掩模法刻蚀光纤光栅，该方法对光源的时间相干性和单色性要求较低，工艺简单，成品率高。
Aceording to the imaging formulas, the influence of the illuminating wavelength on the reconstruction image was discussed. The monochromaticity and color blur of the image were also discussed briefly.
根据成象公式讨论了再现光波波长对再现象的影响，还简单讨论了象的单色性及色模糊。
Aceording to the imaging formulas, the influence of the illuminating wavelength on the reconstruction image was discussed. The monochromaticity and color blur of the image were also discussed briefly.
根据成象公式讨论了再现光波波长对再现象的影响，还简单讨论了象的单色性及色模糊。
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