本发明公开了一种组合式X射线会聚光学器件，用于实现会聚高能X射 线，并对低能X射线过滤。
The invention discloses a combined X-ray converging optical element used for converging high-energy X-ray and filtering low-energy X-ray.
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.
采用“会聚光红外光学系统”和等离子体辅助沉积工艺成功镀制了 空间用宽截止长波红外带通滤光片。
Some wide cutoff long wavelength infrared band-pass filters are coated successfully by using a convergent infrared optical system and a plasma assistant deposition technology.
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