High bandwidth series-biased green micro-LED array toward 6 Gbps visible light communication

被引：20

作者：

Lin, Runze ^{[1
]}

Jin, Zuxin ^{[1
]}

Qiu, Pengjiang ^{[1
]}

Liao, Yue ^{[1
]}

Hoo, Jason ^{[2
]}

Guo, Shiping ^{[2
]}

Cui, Xugao ^{[1
]}

Tian, Pengfei ^{[1
]}

机构：

[1] Fudan Univ, Sch Informat Sci & Technol, Inst Elect Light Sources, Yiwu Res Inst, Shanghai 200433, Peoples R China

[2] Adv Microfabricat Equipment Inc, Shanghai 201201, Peoples R China

来源：

OPTICS LETTERS | 2022年 / 47卷 / 13期

基金：

中国国家自然科学基金;

关键词：

Light emitting diodes;

D O I：

10.1364/OL.458495

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this Letter, a record modulation bandwidth of 1.31 GHz was achieved by a 10 mu m c-plane green micro light emitting diode (micro-LED) at a current density of 41.4 kA/cm(2). Furthermore, by designing a series-biased 20 mu mmicro-LED with higher light output power, combined with an orthogonal frequency division multiplexing modulation scheme, a maximum data rate of 5.789 Gbps was achieved at a free-space transmission distance of 0.5 m. This work demonstrates the prospect of c-plane polar green micro-LED in ultrahighspeed visible light communication, which is expected to realize a high-performance wireless system in the future. (C) 2022 Optica Publishing Group

引用

页码：3343 / 3346

页数：4

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