Broadband optical limiting and nonlinear optical absorption properties of a novel hyperbranched conjugated polymer
Chemical Physics Letters(2004)
摘要
The nonlinear transmittance of a novel hyperbranched conjugated polymer named DMA-HPV has been measured in CHCl3 solution using a nanosecond optical parametric oscillator. DMA-HPV shows excellent optical limiting performance in the visible region from 490 to 610 nm. An explanation based on the combination of two-photon absorption and reverse saturable absorption was proposed for its huge and broadband nonlinear optical absorption.
更多查看译文
关键词
two photon absorption,nonlinear optics
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要