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Multiple data streams over a single optical path

delete2024-01-17
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PRE
AI
K
Kang Fu
J
Jianwei Fu
B
Binju Wang
J
Jiabin Yan
P
Pengzhan Liu
季
季向阳 (Xiangyang Ji)
H
Hongbo Zhu
Y
Yongjin Wang *
DOI:10.1063/5.0182730delete
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摘要

摘要

En 中文
量子阱 (QW) 二极管具有充当发光二极管或光电二极管的能力,并且固有地具有部分发射-检测光谱重叠的特征。因此,QW二极管可以感测来自共享相同QW有源区的另一二极管的光发射。结合分布式布拉格反射 (DBR) 技术,我们在这里通过使用红色,绿色和蓝色 (RGB) QW二极管的垂直组装,在单个通道上提出了波分复用 (WDM) 可见光通信 (VLC)。分别用作发射器和接收器的相同QW二极管建立无线通信链路。Dbr能够传输较长波长的光子或反射较短波长的光子,结合发射检测光谱重叠创建光学带通滤波器,有效地提高了最初单个通信信道的容量。发射机和接收机都可以通过软件自由切换,形成使用单光路的时分复用 (TDM) 无线光通信系统。我们将TDM和WDM结合在一起,使用RGB QW二极管的垂直集成来演示实时TDM多通道双向通信,为建立tdm-wdm VLC提供了巨大的潜力。
Keyword:
QUANTUM-WELL DIODES
CHIP

期刊

Applied Physics Letters 封面图
Applied Physics Letters
IF:
3.6
论文数:
10.4W
被引数:
17.8W

机构

T
Tsinghua University
学者数:
8.7K
论文数: 3.0K
被引数: 0
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