OFC 2024 industry reflections: Part 2

Gazettabyte is asking industry figures for their thoughts after attending the recent OFC show in San Diego. Here are the thoughts from Ciena, Celestial AI and Heavy Reading.

Dino DiPerna, Senior Vice President, Global Research and Development at Ciena.

Power efficiency was a key theme at OFC this year. Although it has been a prevalent topic for some time, it stood out more than usual at OFC 2024 as the industry strives to make further improvements.

There was a vast array of presentations focused on power efficiency gains and technological advancements, with sessions highlighting picojoule-per-bit (pJ/b) requirements, high-speed interconnect evolution including co-packaged optics (CPO), linear pluggable optics (LPO), and linear retimer optics (LRO), as well as new materials like thin-film lithium niobate, coherent transceiver evolution, and liquid cooling.

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Kim Roberts: The 2019 John Tyndall Award winner

A Profile

A conceptualiser, mathematician, furniture maker, prolific inventor, sushi lover, creative spirit, team leader and mentor. These are just some of the descriptors applied to Kim Roberts of Ciena by the people that know him. 

Kim Roberts of Ciena. On the wall are some of his 160 patents while on the screen is an image of a 32-point constellation produced by the WaveLogic Ai coherent modem. Source: Ciena.

Roberts has been awarded the 2019 John Tyndall Award by The Optical Society (OSA) and the IEEE Photonics Society in recognition of his “pioneering contributions to the development of practical coherent communication systems”.

“It is well deserved,” says Seb Savory, who first knew Roberts when they both worked at Nortel and who is now an academic at the University of Cambridge working on joint projects with Ciena. Ciena acquired Nortel in 2010.

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