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全息光学元件
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全息光学元件
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holographic optical element; HOE
全息光学元件
基于光学全息或计算全息原理制成的一种光学元件。用于光学系统中实现光波的各种变换的全息图,其功能基于衍射原理,是一种薄膜型的衍射光学元件。
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holographic optical element
全息光学元件
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