Fiber-optic transmission and networking: the previous 20 and the next 20 years
PJ Winzer, DT Neilson, AR Chraplyvy - Optics express, 2018 - opg.optica.org
Celebrating the 20^ th anniversary of Optics Express, this paper reviews the evolution of
optical fiber communication systems, and through a look at the previous 20 years attempts to …
optical fiber communication systems, and through a look at the previous 20 years attempts to …
Kramers–Kronig receivers for 100-km datacenter interconnects
In this paper, we review in detail experimental demonstrations of Kramers–Kronig (KK)
based direct detection systems with high per-carrier interface rates, high spectral …
based direct detection systems with high per-carrier interface rates, high spectral …
Smart traffic monitoring system using computer vision and edge computing
Traffic management systems capture tremendous video data and leverage advances in
video processing to detect and monitor traffic incidents. The collected data are traditionally …
video processing to detect and monitor traffic incidents. The collected data are traditionally …
Design of low-power DSP-free coherent receivers for data center links
Coherent detection offers high spectral efficiency and receiver sensitivity, but digital signal
processing (DSP)-based coherent receivers may be prohibitively power hungry for data …
processing (DSP)-based coherent receivers may be prohibitively power hungry for data …
Silicon photonics-based 100 Gbit/s, PAM4, DWDM data center interconnects
R Nagarajan, M Filer, Y Fu, M Kato, T Rope… - Journal of Optical …, 2018 - opg.optica.org
In this paper we discuss the nature of and requirements for data center interconnects. We
then demonstrate a switch-pluggable, 4.5 W, 100 Gbit/s, silicon-photonics-based, PAM4 …
then demonstrate a switch-pluggable, 4.5 W, 100 Gbit/s, silicon-photonics-based, PAM4 …
EML-based IM/DD 400G (4× 112.5-Gbit/s) PAM-4 over 80 km SSMF based on linear pre-equalization and nonlinear LUT pre-distortion for inter-DCI applications
We experimentally demonstrated EML-based IM/DD 4x112. 5-Gbit/s PAM-4 transmission
over 80km SSMF for inter-DCI applications. Thanks to the transmitter-side DSP based on …
over 80km SSMF for inter-DCI applications. Thanks to the transmitter-side DSP based on …
Evaluation of real-time 8× 56.25 Gb/s (400G) PAM-4 for inter-data center application over 80 km of SSMF at 1550 nm
Leveraging client optics based on intensity modulation and direct detection for point-to-point
inter-data center interconnect applications is a cost and power efficient solution, but …
inter-data center interconnect applications is a cost and power efficient solution, but …
Cost-effective photonics-based THz wireless transmission using PAM-N signals in the 0.3 THz band
We investigate the feasibility of pulse amplitude modulation-N (PAM-N) signal transmission
over a photonics-based cost-effective THz wireless link. A direct detection-based THz …
over a photonics-based cost-effective THz wireless link. A direct detection-based THz …
Burst-error-propagation suppression for decision-feedback equalizer in field-trial submarine fiber-optic communications
In this paper, we present a field-trial C-band 72Gbit/s optical on-off keying (OOK) system
over 18.8 km dispersion-uncompensated submarine optical cable in the South China Sea …
over 18.8 km dispersion-uncompensated submarine optical cable in the South China Sea …
LSTM networks enabled nonlinear equalization in 50-Gb/s PAM-4 transmission links
This paper proposes a nonlinear equalization technique enabled by long short-term memory
(LSTM) recurrent neural networks. The proposed technique is implemented at the end of …
(LSTM) recurrent neural networks. The proposed technique is implemented at the end of …