Elenion unveiled as a silicon photonics PIC company

•  Elenion Technologies is making silicon photonics-based photonic integrated circuits
•  The company has been active for two and a half years and has products already deployed  

A privately-owned silicon photonics company that is already shipping products has dropped its state of secrecy to announce itself. Elenion Technologies is owned by Marlin Equity Partners, the investment firm that also owns systems vendor, Coriant.

“We are in the [optical] engine business,” says Larry Schwerin, CEO of Elenion Technologies. “We are developing a platform leveraging silicon photonics but we have other capabilities.” 

Larry SchwerinElenion’s expertise includes indium phosphide, radio frequency integrated circuits (RFICs), packaging, and driver and control electronics circuit design. The RFIC expertise suggests the company also plans to address the mobility market.  

The company will detail its first products prior to the OFC show next March.

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TIP seeks to shake up the telecom marketplace

The telecom industry has long recognised the benefits of the Internet content providers' data-centre work practices. It has led to the operators starting to embrace software-defined networking (SDN) and network function virtualisation (NFV) technology whereby telecom functions that previously required custom hardware are executed as software on servers.

 Niall Robinson

Now, ten telcos, systems vendors, component and other players have joined Facebook as part of the Telecom Infra Project, or TIP, to bring the benefits of open-source design and white-box platforms to telecoms. TIP has over 300 members and has seven ongoing projects across three network segments of focus: access, backhaul, and core and management. 

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NeoPhotonics samples its first CFP-DCO products

NeoPhotonics has entered the fray as a supplier of long-distance CFP pluggable modules that integrate the coherent DSP-ASIC chip with the optics. 

The company has announced two such CFP Digital Coherent Optics (CFP-DCO) modules: a 100 gigabit-per-second (Gbps) module and a dual-rate 100Gbps and 200Gbps one.

“Our rationale [for entering the CFP-DCO market] is we have all the optical components and the [merchant coherent] DSPs are now becoming available,” says Ferris Lipscomb (pictured), vice president of marketing at NeoPhotonics. “It is possible to make this product without developing your own custom DSP, with all the expense that entails.”

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Books of the year 2016 - Part 2

More industry figures comment on books read this year. Here are Finisar's Simon Poole's and Ciena's Loudon Blair's recommendations.

Simon Poole, director, new business ventures, Finisar Australia

The highlight of the year in fiction was reading The Shepherds’ Crown, the last of the Discworld novels from the wonderful Terry Pratchett. He, along with his cast of extraordinary characters, including the marvellous Tiffany Aching – a fabulous role model for teenage girls, held up a mirror to the foibles and strengths of our humanity, and will be sorely missed.

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Infinera unveils first platforms using its latest PIC & DSP

• The Cloud Xpress 2 platform for data centre interconnects packs 1.2 terabits in a 1 rack unit (1RU) box.  
• Infinera has also unveiled two DTN-X XT 'meshponder' platforms that aggregate client signals and offer sliceable transponder functionality that delivers wavelengths to multiple destinations. 
• The company also announced an open flexible grid line system that supports the C and L bands 
• Three of the top four US internet content providers are Infinera customers.

Infinera has started to unveil its platform portfolio based on its Infinite Capacity Engine that combines the company's latest-generation photonic integrated circuit (PIC) and coherent DSP-ASIC technology.

Geoff Bennett

The first platform using the technology is the Cloud Xpress 2, Infinera second-generation data centre interconnect platform, was unveiled in September. More recently, it has added two DTN-X meshponder platforms - the XT-3300 and the XT-3600 - as well as upgrading two of its existing DTN-X platforms.

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Books of the year 2016 - Part 1

Each year Gazettabyte asks industry figures to comment on books that they recommend. Here are BT's Andrew Lord's and Cignal's Andrew Schmitt's recommendations to kick off this year's reviews.

Andrew Lord, Head of Optical Research at BT.

Quantum technologies are flavour of the month, with huge government investments from around the world. The title and cover of Bananaworld: Quantum Mechanics for Primates by Jeffrey Bub, suggest a book that will ‘unpeel’ a tough but increasingly important subject for general readers. 

The book itself is, however, far deeper than its cover suggests, going way beyond the basics, and attempting to forge a link between quantum mechanics and the structure of information. 

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DIMENSION tackles silicon photonics’ laser shortfall

Ambitious European project seeks to combine lasers, electronics and photonics, all on one chip

Several companies and research institutes, part of a European project, are developing a silicon photonics process that combines on-chip electronics and lasers. Dubbed Dimension (Directly Modulated Lasers on Silicon), the silicon photonics project is part of the European Commission’s Horizon 2020 research and innovation programme.

 The Dimension process showing the passive photonics, dielectric material, BiCMOS circuitry, and the on-chip lasers and modulators. The indium phosphide material is shown in red. Source: Dimension.

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