【摘要】 通过实验的方法研究了纯染料聚合物薄膜和掺杂散射颗粒聚合物薄膜的辐射光谱,在掺杂散射颗粒聚合物薄膜中发现了类似激光现象,以及随着泵浦光强度增加,辐射光谱的中心波长红移现象,提出了增加染料聚合物掺杂颗粒的密度形成随机激光器的设想。更多还原

【Abstract】 We study the radiant spectral in pure- dye polymer film and mixing scattering granule polymer film through experiental method to found a similar phenomenon of laser in the mixing scattering granule polymer film. We have demonstrated the feasibility of the mixing scattering granule polymer film forming random laser based on the analysis of experimental results.更多还原