Many multi chromophoric organic dyes with covalent linkage between the chromophores, one of which can act as a triplet acceptor of the excess energy, have been synthesized and studied.

• 本文综述近几年多发色团染料分子内能量传递领域的研究概况,重点介绍了分子内能量传递对组装型多发色团有机染料光稳定性影响的研究进展。