Is there an optimal basis to maximise optical information transfer?
Is there an optimal basis to maximise optical information transfer?
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DOI：
10.1038/srep22821
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发表时间：
2016-03-15
影响因子：
4.6
通讯作者：
Mazilu M
中科院分区：
文献类型：
--
作者：
Chen M;Dholakia K;Mazilu M
我们建立了可应用于任何基于光子学的系统的光学自由度密度的概念。作为这种通用方法的一个关键示例，我们将探索使用光通信进行信息传输。我们从实验、理论和数值上证明，使用含有光涡场的基组并不能增加光学系统的通信容量。
We establish the concept of the density of the optical degrees of freedom that may be applied to any photonics based system. As a key example of this versatile approach we explore information transfer using optical communication. We demonstrate both experimentally, theoretically and numerically that the use of a basis set with fields containing optical vortices does not increase the telecommunication capacity of an optical system.