The curves of spectral photo-response and monochromatic energy brightness vs. thickness for various scintillators are also given.

并获得了不同闪烁体的光谱响应曲线和不同闪烁体单色能量亮度与闪烁体厚度的关系曲线。

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There is a clear electroluminescent spectral changes, the color of the device changes from blue to white obviously, and its brightness and the efficiency had different degrees of change.

器件的电致发光光谱有着明显的变化，器件颜色由蓝光到近白光改变极其明显，器件的亮度和器件的效率也有不同程度的改变。

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The correlated spontaneous up conversion and down conversion photons exhibits a high beam brightness, small spatial divergence, and broad spectral tunability.

相关的自发参量上转换和下转换光子表现出光束亮度高、空间发散小以及在很宽频谱范围内可调谐等特点。

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The small size of the red dwarf stars, typically with spectral types K and M, gives a greater relative drop in brightness when low-mass planets pass in front of them, making it easier to search for planets around them.

ENGADGET: 9-gigapixel image of the Milky Way reminds us just how small we truly are