Polymer colour converter with very high modulation bandwidth for visible light communications
Polymer colour converter with very high modulation bandwidth for visible light communications
复制标题
聚合物颜色转换器具有非常高的调制带宽，适用于可见光通信
DOI：
10.1039/c7tc03787b
复制
发表时间：
2017
影响因子：
6.4
通讯作者：
Vithanage D
中科院分区：
文献类型：
--
作者：
Vithanage D
对于白色光数据通信，需要宽带发光材料，其发射可以在强度上快速调制。我们报道了一种新型半导体聚合物的合成、物理和应用，它可用作高带宽颜色转换器，以取代白色LED中的商业磷光体。高调制带宽（470 MHz）比使用传统LED荧光粉测量的高140倍。
For white light data communications, broadband light emitting materials are required, whose emission can be rapidly modulated in intensity. We report the synthesis, photophysics and application of a novel semiconducting polymer for use as a high bandwidth colour converter, to replace commercial phosphors in white LEDs. The high modulation bandwidth (470 MHz) is 140 times higher than that measured using a conventional LED phosphor.