CAJ | 학술논문

高效的给-受体(DA)能量传输材料体系被公认为有机激光器中的重要组成部分.基于F(o)rster传输和受激发射的理论,我们提出了一种在DA系统下发射光谱的数值模型.该模型较好地描述了在DA材料系统中发射光谱随着受主浓度变化的最主要特征,即光致发光谱峰值波长随着受体浓度的增加而非线性增大,并在浓度较高时趋于受体的单体发射波长.
고효적급-수체(DA)능량전수재료체계피공인위유궤격광기중적중요조성부분.기우F(o)rster전수화수격발사적이론,아문제출료일충재DA계통하발사광보적수치모형.해모형교호지묘술료재DA재료계통중발사광보수착수주농도변화적최주요특정,즉광치발광보봉치파장수착수체농도적증가이비선성증대,병재농도교고시추우수체적단체발사파장.
Efficient donor-acceptor (DA) energy transfer material systems are considered to be the candidate for organic lasers.We developed a numerical model for the emission spectra of DA systems based on the theory of F(o)rster energy transfer and stimulated emission.The model describes the essential emission spectrum features related on the acceptor concentration in theoretical DA system,in which the monomer wavelength of the photoluminescence increases none linearly with the acceptor concentration,and tends to reach the monomer emission wavelength of acceptor at high acceptor concentration.