摘要
基于全反射原理,该文理论研究二次光学元件在使用光学胶贴装过程中,二次光学元件底部侧面溢胶对接收器组件光学效率的影响。模拟分析3种不同二次光学元件的侧面溢胶高度对光学效率、接收角和温度变化的影响。结果表明,对于球透镜二次光学元件,光线在其传输过程中以折射为主,可有效减小侧面溢胶产生的光损失。对于平顶四棱锥镜,为减小侧面溢胶对光线的损失,在封装工艺过程中应严格控制侧面溢胶的高度,或优化设计侧面的倾斜角度。
Based on the principle of total internal reflection,the effects of silicone spillage occurring on the lower-bottom sidewalls of the SOEs during the bonding process on the optical efficiency of the receiver assembly are studied. Three different types of refractive SOEs are selected to simulate and analyze the effects of silicone spillage height on optical efficiency,acceptance angle and temperature variations. The results show that optical losses can be effectively minimized for ball lens based SOE due to light refraction through the SOE. For the truncated pyramid lens the spilling silicone should be controlled during the bonding processor a smaller lateral tilt angle should be chosen during optical design in order to optimize the optical efficiency.
作者
黄启禄
许立新
Huang Qilu;Xu Lixin(Fujian Key Laboratory for Advanced Micro-nano Photonics Technology and Devices,Research Center far Photonics Technology,Quanzhou Normal Univetsity,Quanzhou 362000,China;Department of Physics,University of Science and Technology of China,Hefei 230026,China)
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2020年第1期110-114,共5页
Acta Energiae Solaris Sinica
关键词
非成像光学
聚光光伏
光谱响应
二次光学元件
封装工艺
nonimaging optics
concentrated photovoltaic
spectral response
secondary optical element
bonding process
