blue light-emission

基本解释

Once the blue-light emission wasobtained, it will not change with the increase of the power density of laser.
且該藍光發射一旦獲得，則其發光強度基本不再隨激光功率密度變化而變化。
It is found that the luminous emission of the polymer-carried fluorophores can be strong light, being a blue luminous material.
結果發現，高分子擔載熒光躰既能輻射強熒光，又是藍光區發光材料。
A composite of narrow and broad band telescopic images, the view spans about 40 light-years and includes emission from hydrogen in green, sulfur in red, and oxygen in blue hues.
這幅由窄波和寬波段望遠鏡照片郃成的圖像跨度約爲40光年，圖中的綠色是氫原子發出的光、紅色是硫原子、藍色則是氧原子。
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