OFC 2023 show preview

• Sunday, March 5 marks the start of the Optical Fiber Communication (OFC) conference in San Diego, California
• The three General Chairs - Ramon Casellas, Chris Cole, and Ming-Jun Li - discuss the upcoming conference

OFC 2023 will be a show of multiple themes. That, at least, is the view of the team overseeing and coordinating this year's conference and exhibition.

General Chair Ming-Jun Li of Corning who is also the recipient of the 2023 John Tyndall Award (see profiles, bottom), begins by highlighting the 1,000 paper submissions, suggesting that OFC has returned to pre-pandemic levels.

Ramon Casellas, another General Chair, highlights this year's emphasis on the social aspects of technology. "We are trying not to forget what we are doing and why we are doing it," he says.

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Silicon photonics' second wave

• “I believe the field of silicon photonics is at a pivotal point of change and acceleration.” 

• Professor Roel Baets, the winner of the 2020 John Tyndall Award, talks about what motivates his research and his interests.

Two concentric circles drawn in chalk are shown on-screen. So Professor Roel Baets open his plenary talk at the European Conference on Integrated Optics (ECIO) 2020, asking the online audience what is being shown.

Professor Roel Baets

Suggestions come flooding in: the cross-section of an optical fibre, a silicon wafer, a ring resonator optical component and - the correct answer - a doughnut.

The image is from the front cover of Doughnut Economics: Seven Ways to Think Like a 21st-Century Economist by Kate Raworth, a UK professor of economics.

The author discusses how continual economic growth is out of kilter with the planet’s well-being and details alternative approaches. The “doughnut” represents a sweet-spot region ensuring sustainable growth.

Baets applied the book’s thinking to his plenary talk on the topic of silicon photonics research.

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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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