ECOC 2024 industry reflections - Part II

Gazettabyte is asking industry figures for their thoughts after attending the recent 50th-anniversary ECOC show in Frankfurt. Here are contributions from Nubis Communications' Dan Harding, imec's Peter Ossieur, and Chris Cole.

Dan Harding, CEO, Nubis Communications

Our biggest takeaway from ECOC is the increased confidence not just in 200-gigabit electrical and optical interfaces but also in 400 gigabit. It is becoming clear that in 2025 and 2026, the industry will broadly launch platforms using a 200 gigabit per lane serdes [serialiser/deserialiser interfaces] that will connect to 200 gigabit per lane optics.

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ECOC 2024 industry reflections

Gazettabyte is asking industry figures for their thoughts after attending the recent 50th-anniversary ECOC show in Frankfurt. Here are the first contributions from Huawei's Maxim Kuschnerov, Coherent's Vipul Bhatt, and Broadcom's Rajiv Pancholy.

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Maxim Kuschnerov, Director R&D, Optical & Quantum Communication Laboratory at Huawei.

At ECOC, my main interest concerned the evolution of data centre networking to 400 gigabits per lane for optics and electronics. Historically, the adoption of new optical line rates always preceded the serdes electrical interconnects but now copper cables are likely to drive much of the leading development work at 400 gigabit per lane.

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Pluggable optics in need of a makeover

Current pluggable optics have stunted optical innovation for the last decade. So argues Chris Cole, industry veteran and an advisor at start-up Quintessent.

Chris Cole

Cole calls for a new form factor supporting hundreds of electrical and optical channels. In a workshop on massively parallel optics held at the recent ECOC conference and exhibition in Frankfurt, he outlined other important specifications such a module should have.

Cole, working with other interested parties in the new form factor, will present their proposal to the OIF industry body at its next meeting in November.

"I'm very optimistic it will be approved," says Cole.

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ECOC 2024: AI and Optics

Being interview by Gareth Spence of Adtran at the recent ECOC 2024 conference and exhibition

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Users embrace OpenLight's silicon photonics platform

OpenLight, the open silicon photonics platform provider, can point to a successful 2024 signing up new customers. 

In 2023, OpenLight had three customers bringing photonic integrated circuit (PIC) designs to market. OpenLight has since added 14 more.  

OpenLight was formed in 2022 when Juniper Networks carved out its silicon photonics arm. Synopsys acquired a three-quarters stake in OpenLight, while Juniper retained a quarter.

“In the past, the company hadn’t really done any revenue, including when they were in Juniper,” says Adam Carter, OpenLight’s CEO (pictured). “We’ve seen a ten times increase and shown that we can be very profitable.”

The start-up has been creating industry partnerships to better serve its customers' circuit design, chip manufacturing, and packaging needs.

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Ciena sends a 1.6T optical lambda over a 470km link

• Ciena details its first live trial result using its latest WaveLogic 6 Extreme coherent modem.
• The modem will be generally available at the end of the month.  

Ciena has detailed its newest coherent modem's first optical networking performance: sending 1.6 terabits of data over a 470km fibre link.   

Helen Xenos

The field trial used Ciena's WaveLogic 6 Extreme coherent modem in telecom operator Arelion's live network.

The link connects an Equinix data centre in Ashburn to a Telxius submarine cable landing station also in Virginia. 

"The fact that we are achieving 1.6-terabit wavelengths across close to 500 kilometres is a testament to the performance and integrity of the design," says Helen Xenos, senior director of portfolio marketing at Ciena.

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ECOC celebrates its 50th anniversary

• The European Conference on Optical Communications (ECOC) is celebrating its 50th anniversary.
• The conference and exhibition will take place in Frankfurt, Germany, from September 22-26.
• Key themes at the show include satellite optical communication, artificial intelligence, networking for AI within the data centre, photonic integration, quantum and Green ICT. 

ECOC will celebrate its 50th anniversary this month.

Professor Carmen Mas MachucaThe event will include a special session highlighting the progress made in photonics over the last half century and will feature luminary speakers. 

 There will also be a celebratory event with food stalls from different countries. 

“There will be an opportunity to mingle, and we also plan an exhibition to look back at what has been achieved combined with what directions we need to take for the future,” says Jörg-Peter Elbers, an ECOC General Chair this year. 

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