This study reviews key technologies of next generation wavelength division multiplexing
passive optical networks (WDM‐PONs). The authors have studied WDM‐PONs with …

A 448-Gb/s four-level pulse amplitude modulation (PAM4) free-space optical (FSO)
communication through 600 m free-space link was constructed, utilizing polarization …

A 500-Gb/s four-level pulse amplitude modulation (PAM4) free-space optical (FSO)
underwater wireless laser transmission (UWOC) convergent system over 100 m free-space …

This work describes the first demonstration of a wavelength reuse wavelength-division
multiplex passive optical network (WDM-PON) with employing passive modulation …

In this paper, a flexible and reliable 40-Gb/s time and wavelength division multiplexing
passive optical network (TWDM-PON) architecture is proposed and demonstrated. Here, a …

A two-color, laser-diode-based, full-duplex fiber-wired and millimeter-wave (MMW)-wireless
orthogonal frequency-division multiplexing (OFDM) transmission link is performed. With …

This paper demonstrates a C-band 25G colorless passive optical network (PON) based on
semiconductor optical amplifier (SOA) and 10G electro-absorption modulator (EAM). The …

The four-wave-mixing (FWM) suppression of a master-to-slave injection-locked two-
wavelength Fabry–Perot laser diode (FPLD) pair is investigated from the viewpoint of …

摘要随着物联网, 云计算和大数据等技术的发展, 人类正迈入第四次工业革命时代.
工业互联网作为建立在生产对象之间, 对象与外部环境之间, 对象与人之间高度协同 …

The data-erasing mechanism is a promising cost-efficient option for future broadband
access networks. This paper analyzes the data erasure efficiency of the Fabry Perot Laser …