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可见光+1.54μm激光/长波红外分色片的设计和制备

Keywords: 光学薄膜,分色片,多通道成像技术

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Abstract:

可见+1.54μm激光/长波红外分色片分离可见光、激光和长波红外光,在多通道成像光学系统中起着重要的作用.分析了分色片基板和薄膜材料的选择,优化设计并用电子束蒸发法制备了该分色片,其反射率和透射率都达到了94%以上,已成功应用于实际光学系统.

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