Luminescence from porous silicon is studied with plane polarized light excitation under grazing incidence.
研究了以掠入射的平面偏振光激励的多孔硅的光致发光。
Using the selective excitation produced by controlling the electron energy, we have realized variable color luminescence in ionized gases.
采用控制电子能量产生选择性激发，实现了电离气体变色发光。
Variable color luminescence in ionized gases can be obtained by controlling the electron energy to produce selective excitation in a suitable variable color luminescence medium.
在合适的变色发光介质中，通过控制电子能量产生选择性激发能获得电离气体变色发光。
The pathway of energy transfer and the luminescence mechanism were studied by the fluorescence and excitation spectra.
通过荧光光谱和激发光谱研究了铕配合物的能量传递及发光机制。
Selective excitation of the anthraquione moiety intramolecular energy transfer from excitated anthraquione to Eu 3+ occurred, the luminescence of Eu 3+ was observed.
研究结果表明，选择性激发铕离子络合物中的蒽醌冠醚能发生分子内能量转移，观察到铕离子的发光。
The sensor comprises an excitation radiation source (1) for irradiating the sample (4) and exciting the optically variable molecule (9), thus generating a luminescence signal (7).
该传感器包括激发辐射源（1），用于辐照样品（4）并激发光学地可 变的分子（9），从而生成发光信号（7）。
The aluminates are used as the base and the rare earth materials are used as the luminescence center and trap center. The excitation resource can be man-made light and sunlight.
它以铝酸盐原料为基质，以稀土材料作为掺杂元素形成发光中心和陷阱中心，激发光源可以是人造光源或者太阳光。
The aluminates are used as the base and the rare earth materials are used as the luminescence center and trap center. The excitation resource can be man-made light and sunlight.
它以铝酸盐原料为基质，以稀土材料作为掺杂元素形成发光中心和陷阱中心，激发光源可以是人造光源或者太阳光。
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