Cyan's stackable optical rack for data centre interconnent

Demand for high-capacity links between data centres is creating a new class of stackable optical platform from equipment makers. Cyan has unveiled the N-Series, what it calls an open hyperscale transport platform. "It is a hardware and software system specifically for data centre interconnect," says Joe Cumello, Cyan's chief marketing officer. Cyan's announcement follows on from Infinera, which detailed its Cloud Xpress platform last year.

"The drivers for these [data centre] guys every day of the week is lowest cost-per-gigabit"

Joe Cumello

Click to read more ...

Oclaro demonstrates flexible rate coherent pluggable module

• The CFP2 coherent optical module operates at 100 and 200 Gig
• Samples are already with customers, with general availability in the first half of 2015
• Oclaro to also make more CFP2 100GBASE-LR4 products

The CFP2 is not just used in metro/ regional networks but also in long-haul applications

Robert Blum

Click to read more ...

2012: The year of 100 Gigabit transponders

Oclaro has detailed its 100 Gigabit coherent optical module that will be available from the second quarter of 2012. The MI 8000XM, a 5x7-inch 100 Gigabit-per-second (Gbps) transponder, uses NTT Electronics' (NEL) analogue-to-digital converter/ digital signal processor (DSP) ASIC at the receiver that compensates for transmission impairments.

“The world is moving to coherent, there is no question about that”

Per Hansen, Oclaro

Click to read more ...

How ClariPhy aims to win over the system vendors

ClariPhy Communications will start volume production of its 40 Gig coherent IC in September and is working on a 28nm CMOS 100 Gig coherent ASIC. It also offers an ASIC design service, allowing customers to used their own IP as well as ClariPhy's silicon portfolio.

“We can build 200 million logic gate designs” 

Reza Norouzian, ClariPhy

Click to read more ...

MultiPhy eyes 40 and 100 Gigabit direct-detect and coherent schemes

Visiting Israeli start-up MultiPhy at its office in Ness Ziona, near Rehovot, involves dancing around boxes. “We are about to move,” apologises Ronen Weinberg, director of product management at MultiPhy. But the company will not have to travel far. It is crossing buildings in the same Ness Ziona Science Park, moving in next to Finisar’s Israeli headquarters.

MultiPhy's Avi Shabtai (left) and Ronen Weinberg

Click to read more ...