A schematic diagram of the transmission system (NICT)
A team of researchers from NICT in Japan has set a new world record for internet speed at 319Tb/s.
Dell’Oro Group has published its latest Optical Transport Quarterly Report.
The optical fiber network infrastructures installed today will typically see four generations of transmission systems over the network’s expected lifetime. As recent history has shown, the amount of data traffic these networks will carry will increase dramatically and continuously.
In order to cope with this increasing growth and anticipate the networks of tomorrow, a completely open spectral transmission window from 1260nm to 1625nm for data transmission and up to 1650nm for network monitoring is necessary in optical fiber cables.
Telecom Italia (TIM), in partnership with Nokia, has achieved a wavelength speed of 550Gb/s for data transmission over a long-distance backbone network.
M-net and Nokia, have completed their first field trial of probabilistically shaped wavelengths using Nokia Photonic Service Engine 3 (PSE 3) super coherent technology.
The market for disaggregated WDM systems is growing, according to a recent report by market information firm, Dell'Oro Group.
The Optical Transport Quarterly Report covers manufacturers' revenue, average selling prices, unit shipments (by speed including 40Gb/s, 100Gb/s, 200 Gb/s, and 400 Gb/s). It tracks DWDM long haul terrestrial, WDM metro, multiservice multiplexers (SONET/SDH), optical switch, optical packet platforms, and data centre interconnect (metro and long haul).
Cap: The pandemic has fuelled demand for the internet due to digital education, remote working, telehealth, and social connectivity (credit: Josep Suria/shutterstock.com)
Regulations and standards are key to building the networks of tomorrow. Here, two industry experts offer their view on what to expect
Image credit: Andrey Pavlov/shutterstock.com
Interoperability is recognised to be the linchpin to open networking, but this can only be achieved via industry collaboration, finds Keely Portway
Image credit: Gorodenkoff/shutterstock.com
Keely Portway looks at what the current semiconductor shortage could mean for telecoms in 2022
Mark Lutkowitz makes a comparison between solutions from two startups, demonstrated at ECOC 2021
Image credit: Image credit: MyCreative/shutterstock.com
What does the future hold when it comes to developments in PON technology? Keely Portway finds out
Image credit: pratan/Shutterstock.com
There is currently a shortage of skilled fibre professionals. How can we, as an industry, work towards addressing this? Keely Portway asks the question
Keely Portway takes a look at the state of play for FTTH deployment in Europe and America, and what needs to be done in the next 12 months to meet various governments’ ambitious targets
Image credit: Valentyn Volkov/Shutterstock.com
Jeff Heynen explains why fibre deployment will show no signs of slowing in 2022
