100G Networks

FEATURE

Optical vendors juggle terabit trade-offs

Industry observers have described 2013 as ‘the year of 100G’. According to Infonetics Research, spending on wavelength-division multiplexed (WDM) equipment accelerated dramatically as a result of new 100G deployments. In fact, the market-research firm says that worldwide spending on 100G equipment is close to 15 per cent of all optical hardware spending, which itself totalled $3.3 billion (€2.4 billion) in the second quarter of this year.

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Will quantum-resistant encryption be enabled by quantum technology or mathematics? Helmut Griesser examines technologies for the post-quantum world

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The increasing value of optical fibre assets in metropolitan areas is shaping the business models of companies that provide access to them, finds Andy Extance

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As 2017 draws to a close, Scott Wilkinson looks ahead to what’s in store for the optical communications industry in 2018

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An English city with a world-class 5G test-bed is about to make telecommunications history, reports Rebecca Pool