【摘要】 本文通过z扫描方法重新研究中国茶的酒精或水溶液的非线性光学效应,表明它们仅与介质中光热感应的负透镜效应相关。更多还原

【Abstract】 We have restudied the optical nonlinearity of the solutions of Chinese tea in ethyl alcohol or water using z-scanning method. The study shows that the optical nonlinearity only depends on the laser-heating-induced negitive lens effect in the media.更多还原