高斯光束对光电电池输出影响的实验研究

摘要

The influence of Gaussian beam on photovoltaic cells output is researched for researching big influence of laser power density distribution feature on photovoltaic cells output. Establish laser radiation photovoltaic cells output feature test system, introduce test method and test process, research photovoltaic cells output feature in different Gaussian beam position, acquire influence of photovoltaic cells distribution mode on outputI-V curve,P-V curve, photovoltaic conversion efficiency and so on in Gaussian beam. The test results show that: radiation shape distribution can acquire better output efficiency, and conclusions can be applied to the laser output can provide a reference.%为了研究激光功率密度分布特点对光电电池的输出产生较大影响的问题,对高斯光束对光电电池输出的影响进行了实验研究.建立激光辐照光电电池输出特性的实验测试系统,介绍测试方法和测试流程,研究位于高斯光束不同位置的光电电池输出特性,得到了高斯光束下光电池排列方式对输出的I-V曲线、P-V曲线、光电转换效率等的影响.实验结果表明:辐射形状的排列可以获得更好的输出效果,可为激光输能的应用提供参考.