Fluorophore doped plastic optical fibers can be used to create optical concentrators in receivers for visible light communications, that also act as wide field of view filters. Increasing the length of these fibers allows them to collect more of the signal from the transmitter, however, it can also reduce the bandwidth of the fiber. Results are presented from 3 different lengths of fiber which show that the best length of a fluorescent fiber depends upon the data rate. However, a simple calculation results in a length that is a good choice for a range of OOK data rates.

中文翻译：

---

荧光光纤集中器长度对 VLC 接收器性能的影响

荧光团掺杂的塑料光纤可用于在可见光通信的接收器中创建聚光器，也可用作宽视场过滤器。增加这些光纤的长度可以让它们从发射器收集更多的信号，但是，它也会降低光纤的带宽。结果来自 3 种不同长度的光纤，这表明荧光光纤的最佳长度取决于数据速率。然而，简单的计算得出的长度是一系列 OOK 数据速率的不错选择。