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来自MSN
7 个月
创新科技震撼发布:地球最轻薄透镜,仅有三原子厚度!
他们采用的是WS2材料制成的同心圆结构及其间隙。这种设计被称为“菲涅耳透镜”或“带板透镜”,它依赖的是衍射而非折射来聚焦光线。透镜上环 ...
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