A preliminary investigation on short-wavelength ablation mechanisms of poly(methyl methacrylate) (PMMA) and poly (1,4-ph......

有机高聚物是一种具有较大非线性系数和较快非线性响应时间的非线性材料。本文通过对含有二阶、三阶色散效应和非线性响应时间改进......

　　There has been an increasing trend toward the development of new efficient materials for sample preparation such as ......

...

...