These holographic gratings are characterized by seamless patterns and a low defect density on a large area, due to a special fabrication technology.

这些全息光栅的特点是无缝模式和大面积低缺陷密度，由于特殊的制造技术。

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These holographic gratings are characterized by seamless patterns and a low defect density on a large area, due to a special fabrication technology.

这些全息光栅的特点是无缝模式和大面积低缺陷密度，由于特殊的制造技术。

youdao