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Laguerre-Gaussian(LG)模是光子的轨道角动量的本征态.提出了用一种特殊的光栅——“分数阶叉形光栅”来实现两种LG模的叠加，它在以光子角动量为编码空间的高维量子通信领域存在潜在的应用.
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关键词:
- Laguerre-Gaussian(LG)模 /
- 叉形光栅
Laguerre-Gaussian(LG) mode carries a well-defined orbit angular momentum. We have designed a fork-like grating to measure the superposition of two LG modes. It is useful in the high-dimensional quantum communication.-
Keywords:
- Laguerre-Gaussian mode /
- fork-like grating
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中国物理学会期刊
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