In the experiment, purified and unpurified CCl_4 media are studied with an Nd:YAG laser system with Q switch, the results are found to agree well with the numerical solutions.

• 实验上选取净化和未净化的CCl4作为散射介质；在NdYAG调Q激光系统中进行了验证；理论与实验符合得很好.