Performance comparison of DML, EML and MZM in dispersion-unmanaged short reach transmissions with digital signal processing

K Zhang, Q Zhuge, H Xin, W Hu, DV Plant - Optics express, 2018 - opg.optica.org
In this paper, transmission performances of directly modulated laser (DML), electro-
absorption modulated laser (EML) and Mach-Zehnder modulator (MZM) are experimentally …

Digital pre-and post-equalization for C-band 112-Gb/s PAM4 short-reach transport systems

X Tang, Y Qiao, YW Chen, Y Lu… - Journal of Lightwave …, 2020 - opg.optica.org
Insufficient system bandwidth and chromatic dispersion (CD) of fiber are major limitations for
high-speed four-level pulse amplitude modulation (PAM4) direct detection systems. In this …

Experimental demonstration of twin-single-sideband signal detection system based on a single photodetector and without optical bandpass filter

C Yu, X Sheng, R Gao, F Wang, Z Li, H Chang… - Optics …, 2022 - opg.optica.org
A twin-single-sideband (twin-SSB) signal single-photodiode (PD) detection system without
optical bandpass filter is experimentally demonstrated for the first time. After direct detection …

Low complexity Volterra nonlinear equalizer based on weight sharing for 50 Gb/s PAM4 IM/DD transmission with 10G-class optics

Q Zhang, S Duan, Z Wang, B Cao, Y Wu, J Chen… - Optics …, 2022 - Elsevier
In this paper, an improved Volterra nonlinear equalizer with low computational complexity
and good performance is proposed to compensate the distortions caused by bandwidth …

Complexity reduction with a simplified MIMO volterra filter for PDM-twin-SSB PAM-4 transmission

M Zhu, J Zhang, S Hu, X Yi, B Xu… - Journal of Lightwave …, 2019 - ieeexplore.ieee.org
We propose and experimentally demonstrate a simplified multiple-input multiple-output
Volterra filter (MIMO-VF) in a polarization division multiplexed (PDM) twin single side-band …

Transmission of 100Gb/s PAM4 signals over 15km dispersion-unmanaged SSMF using a directly modulated laser in C-band

H Xin, K Zhang, Q Zhuge, L Yi, H He… - 2018 European …, 2018 - ieeexplore.ieee.org
Transmission of 100Gb/s PAM4 Signals Over 15km Dispersion-Unmanaged SSMF Using a
Directly Modulated Laser in C-Band Page 1 Transmission of 100Gb/s PAM4 Signals Over …

Influence of EEPN and P2A noise with CD pre-and post-compensation in optical SSB transmission and Kramers-Kronig receiver system

M Zhu, J Zhang, X Huang, X Yi, B Xu, K Qiu - Optics Express, 2019 - opg.optica.org
We present a comparative study of equalization-enhanced phase noise (EEPN) and phase
to amplitude (P2A) noise with chromatic dispersion (CD) pre-and post-compensation in …

Advanced optical transmission technologies for 5G fronthaul

M Fu, Q Zhuge, Q Liu, Y Fan… - … (OECC) and 2019 …, 2019 - ieeexplore.ieee.org
We review recent advances in optical intensity modulation and direct detection (IMDD)
transmission technologies for 5 G fronthaul applications including modulation, digital signal …

[引用][C] The amplitude and phase frequency response of the short reach transmissions for DML, EAM, and MZM

B Xu, J Sun, W Sun, N Zhu - 2021 Opto-Electronics and …, 2021 - ieeexplore.ieee.org
The Amplitude and Phase Frequency Response of the Short Reach Transmissions for DML,
EAM, and MZM Page 1 The Amplitude and Phase Frequency Response of the Short Reach …