【作者】 张来明； 潘其坤； 谢冀江； 阮鹏；

【Author】 Laiming Zhang 1 Qikun Pan,1,2 Jijiang Xie 1 Peng Ruan 1 (1Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Science,Changchun Jilin 130033,China) (2 Graduate School of the Chinese Academy of Sciences,Beijing 100039,China)

【机构】 中国科学院长春光学精密机械与物理研究所； 中国科学院研究生院；

【摘要】 针对传统聚光系统聚光倍数低、造价昂贵并且结构复杂的弊端,本文对高倍太阳能聚光光学元件进行了研究和设计。利用卡塞格林结构具有高倍聚光及光束耦合的优点进行编程建模,设计了新型高倍太阳能聚光镜,给出了设计方法及运用光学软件ZEMAX以不同入射角度入射时的模拟结果。模拟结果表明,设计的500倍聚光镜消除了球差的影响,较传统聚光镜有更高的光学效率,并且结构简单、价格低廉,为太阳能聚光镜商业化开辟了一条新路。更多还原

【Abstract】 Considering the defects,low condensing rate,high cost and complex structure,of traditional condenser system,the high-power solar concentrator optical elements were studied and designed in this paper.Using the advantages of cassegrain structure’s high-powered condenser and beam coupling,we designed a new type of high-power solar concentrator,used optical design software ZEMAX in different incident angle incidence to simulate the structure.The results show that 500 times cassegrain structure eliminated the impact of spherical aberration and has higher optical condenser efficiency,simple structure,low cost compared with traditional condenser system.So it has opened up a new path for the commercialization of solar concentrator.更多还原