由脉冲laser条引导的磷光发射的放大
Amplification of the phosphorescent emission guided by a pulsed laser stripe
摘要：
在稳态实验条件下，研究了吩嗪衍生物分子与聚甲基丙烯酸甲酯溶液共混制备的固态自持薄膜的室温磷光发射。条纹激发由脉冲激光在不同水平的强度和不同长度的条纹，起源引导发射到膜的边缘，使我们能够假设较高的增益特性的介质的三重态，由于相对较高的贡献的总积分面积的磷光部分的发射光谱。
英文摘要：
Phosphorescent emissions at room temperature from solid-state self sustained film fabricated using phenazine derivative molecules blended in a solution of poly(methyl methacrylate) were investigated at steady-state experimental conditions. Stripe excitation by a pulsed laser at different levels of intensities and different lengths of stripes, originates a guided emission up to the edge of the film, enabling us to assume higher gain characteristics for triplet states of the medium, due to the relatively higher contribution of the total integrated area for the phosphorescent part of the emission spectra.
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