Dual-Photodiode Differential Receivers Achieving Double Photodetection Area for Gigabit-Per-Second Optical Wireless Communication

This article presents two dual-photodiode (PD) differential optical receivers that achieve double photodetection area to support gigabit-per-second optical wireless communication (OWC), while maintaining the receiver bandwidth. To enable differential light detection with a single incident light beam...

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Bibliographic Details
Published in:	IEEE journal of solid-state circuits Vol. 58; no. 6; pp. 1 - 12
Main Authors:	Li, Xianbo, Wang, Hengbo, Zhu, Jianping, Yue, C. Patrick
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.06.2023 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Amplifiers Bandwidths Bit error rate Circuits CMOS cross-coupled resistive feedback current reuse dc photocurrent cancellation differential receiver Errors Feedback Incident light Light beams Optical amplifiers Optical communication Optical feedback Optical fiber amplifiers optical receiver Optical receivers Optical saturation Optical wireless optical wireless communication (OWC) Parasitic capacitance Photodiodes Photoelectric effect positive capacitive feedback Power consumption Sensitivity Sensitivity enhancement transimpedance amplifier (TIA) Wireless communications
ISSN:	0018-9200, 1558-173X
Online Access:	Get full text
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