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利用Rugate膜系理论实现宽角度入射1500-1600nm波段减反射薄膜的研究

Keywords: 薄膜光学Rugate膜系减反射膜系偏振光

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Abstract:

阐述了利用Rugate膜系理论设计宽角度减反射薄膜的方法,从理论上分析了在宽角度的情况下,偏振产生透过率不同的原因,模拟设计了光谱区在1500-1600nm波段,入射角从0度到80度宽角度减反射薄膜,探索出了一条新型膜系设计的途径,其优化结果是较为理想的.这一研究方法如能在太阳能、光纤通信、航天、激光等领域应用,将大大地提高光能的利用率,具有重要的应用价值.

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