III-Nitride Based Cyan Light-Emitting Diodes with GHz Bandwidth for High-Speed Visible Light Communication

2016 ◽  
pp. 1-1 ◽  
Author(s):  
Jin-Wei Shi ◽  
Kai-Lun Chi ◽  
Jhih-Min Wun ◽  
John Bowers ◽  
Ya-Hsuan Shih ◽  
...  
Keyword(s):  
Visible Light ◽  
High Speed ◽  
Light Emitting Diodes ◽  
Visible Light Communication ◽  
Light Emitting

High-Speed Visible Light Communication Using GaN-Based Light-emitting Diodes With Photonic Crystals

2017 ◽  
Vol 35 (2) ◽  
pp. 258-264 ◽  
Author(s):  
Yu-Feng Yin ◽  
Wen-Yi Lan ◽  
Tung-Chin Lin ◽  
Curtis Wang ◽  
Milton Feng ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Visible Light ◽  
High Speed ◽  
Light Emitting Diodes ◽  
Visible Light Communication ◽  
Light Emitting

scholarly journals Electroluminescence and photo-response of inorganic halide perovskite bi-functional diodes

Nanophotonics ◽  
2018 ◽  
Vol 7 (12) ◽  
pp. 1981-1988 ◽  
Author(s):  
Ning Li ◽  
Ying Suet Lau ◽  
Yanqin Miao ◽  
Furong Zhu
Keyword(s):  
Visible Light ◽  
High Speed ◽  
Light Emission ◽  
Forward Bias ◽  
Green Light ◽  
Visible Light Communication ◽  
Light Emitting ◽  
Response Characteristics ◽  
Photo Response ◽  
Halide Perovskite

AbstractIn this work, we report our efforts to develop a novel inorganic halide perovskite-based bi-functional light-emitting and photo-detecting diode. The bi-functional diode is capable of emitting a uniform green light, with a peak wavelength of 520 nm, at a forward bias of >2 V, achieving a high luminance of >103 cd/m2 at 7 V. It becomes an efficient photodetector when the bi-functional diode is operated at a reverse bias, exhibiting sensitivity over a broadband wavelength range from ultraviolet to visible light. The bi-functional diode possesses very fast transient electroluminescence (EL) and photo-response characteristics, e.g. with a short EL rising time of ~6 μS and a photo-response time of ~150 μS. In addition, the bi-functional diode also is sensitive to 520 nm, the wavelength of its peak EL emission. The ability of the bi-functional diodes for application in high speed visible light communication was analyzed and demonstrated using two identical bi-functional diodes, one performed as the signal generator and the other acted as a signal receiver. The dual functions of light emission and light detection capability, enabled by bi-functional diodes, are very attractive for different applications in under water communication and visible light telecommunications.

Cascade GaN-based blue micro-light-emitting diodes for dual function of illumination and visible light communication

2020 ◽  
Vol 53 (35) ◽  
pp. 355103 ◽  
Author(s):  
Huamao Huang ◽  
Haocheng Wu ◽  
Cheng Huang ◽  
Tianxiang Lan ◽  
Qingyuan Han ◽  
...  
Keyword(s):  
Visible Light ◽  
Light Emitting Diodes ◽  
Visible Light Communication ◽  
Dual Function ◽  
Light Emitting
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