3   Artículos

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en línea
Ruoxin Liu, Zexiao Li, Yiting Duan and Fengzhou Fang    
Off-axis reflective optical systems find wide applications in various industries, but the related manufacturing issues have not been well considered in the design process. This paper proposed a design method for cylindrical reflective systems considering... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Linlin Zhu, Yuchu Dong, Zexiao Li, Xiaodong Zhang and Fengzhou Fang    
Diffractive optical elements (DOEs) play an important role in improving imaging quality and reducing system volume. The measurement of DOE surface topography is of great significance to the evaluation of DOE quality and the optimization of its manufactur... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Jinjin Chen, Junhong Su, Ning Jin, Zexiao Li, Xiaodong Zhang, Hao Zhang and Ligang Zhou    
In this paper, we used a freeform lens in a long-wave, un-cooled, refractive infrared (IR) thermal imager and present the design strategy and test results. This optical system is composed of only one freeform lens and several spheres. It can correct the ... ver más
Revista: Applied Sciences    Formato: Electrónico

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