Researchers demo 1,100km transmission of 800G
7 April 2021
A team of researchers from China Mobile Research Institute has successfully tested the 1,100km transmission of 800G systems.
800G
EllaLink subsea cable construction complete, second stage announced
11 March 2021
EllaLink has completed the marine installation stage of its trans-Atlantic cable system between Europe and Latin America.
High time
20 January 2021
A glance at the current market for fifth-generation coherent optics, and some of the latest developments available
White paperSponsored Content
The Advantages of Indium Phosphide Photonic Integration in High-performance Coherent Optics
18 January 2021
This article is brought to you by:
A wide range of cloud and video applications, together with the increased access speeds enabled by 5G, DAA, and next-generation PON, are driving the need for ever more optical bandwidth. To deliver this bandwidth, optical vendors are developing a broad range of coherent optical transceivers addressing different segments of the market, each with its own set of design considerations.
Growing traffic drives RETN to update Eurasia network
12 November 2020
International network service provider, RETN has updated its Eurasian network to accommodate a recent rapid increase in network traffic.
Keep it coherent
9 November 2020
Full capacity? When it comes to 800G coherent, Keely Portway considers how to address capacity-reach
White paperSponsored Content
Maximizing the Capacity Reach of 800G Generation Coherent: Baud Rates, Features, and Modem SNR
6 October 2020
This article is brought to you by:
This white paper explains how an ultra-high baud rate, innovative features, and a high modem signal-to-noise ratio (SNR) enable Infinera’s 800G generation Infinite Capacity Engine (ICE6) optical engine to maximize wavelength capacity-reach – the maximum wavelength data rate that can be achieved for a given reach requirement.
Metro networks look to learn from data centres
19 August 2020
Pluggable modules, expanded wavelength ranges and new system architectures seek to meet bandwidth needs, finds Andy Extance
Ciena selected for new Windstream converged network
11 August 2020
Advanced network communications provider, Windstream is to build a national converged optical network (NCON) in order to connect cities across its U.S. network to provide critical connectivity.
II-VI helps field-test Windstream’s 800G live network trial
7 August 2020
II‐VI’s Waveshaper and WaveAnalyzer instruments were selected to field-test the live network trial of 800Gb/s transmission on a single channel for provider, Windstream.
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As the pandemic underlines the value of the internet more than ever, its underlying technology is making one of its biggest transitions for years.
The data centre market is a particularly wide-ranging one, with one of the driving forces in recent years the emergence of the hyperscale data centre or cloud service provider.
As the world struggles to settle into the ‘new normal’, today’s optical networks need to be flexible in their architecture blueprint, while adapting to new technologies to provide the kinds of new capacity and service options to meet accelerated demand for higher bandwidth.
To address the undeniable growing demand for higher bandwidth, optical vendors have been playing their role with the development of various coherent optical transceivers for different areas of the market, each with its own set of design considerations.
The demand for bandwidth has unarguably skyrocketed in recent years, thanks largely to the increased appetite for online gaming, content streaming and social-media use.
The importance of reliable connectivity has never been more recognised than it is now. While ambitious targets have been in place across the world for fibre deployment for some time, the ongoing pandemic has served to push it to the forefront.
Looking into the future of telecommunications, it could be argued that AI and telcos will effectively transform each other, explains Raf Meersman
How do we, as an industry, build better broadband for a post-pandemic world? The answer could be fixed, suggests Stefaan Vanhastel
Altnets could be the key to connecting rural areas in 2021, argues Michael Armitage
A glance at the current market for fifth-generation coherent optics, and some of the latest developments available
