对各种LED光源和光学会聚系统进行了对比测试，并对其聚光性能进行了分析，设计了一种全内反射透镜（TIR透镜）结构。
This paper comparably tests different LED light source and optical convergence system, analyzes the condensing performance and designs the structure of TIR lens.
针对将大发散角LED的光高效会聚到光纤接收端面的需求，提出了一种椭球面和聚光透镜组合光学系统设计的思路。
With large divergence Angle LED light efficiently converges at the optical fiber receiving end demand, an ellipsoid and focusing lens combination optical system design method is proposed.
本文将重点分析菲涅尔透镜在聚光光伏系统中的应用。
We will discuss the application of the Fresnel lens in the solar energy.
本文将重点分析菲涅尔透镜在聚光光伏系统中的应用。
We will discuss the application of the Fresnel lens in the solar energy.
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