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Entries in optical transceivers (21)

Wednesday
Feb082017

Acacia looks to co-package its coherent PIC and DSP-ASIC

  • Acacia Communications is working to co-package its coherent DSP and its silicon photonics transceiver chip. 
  • The company is also developing a digital coherent optics module that will support 400 gigabit. 

Acacia Communications is working to co-package its coherent DSP and its silicon photonics transceiver chip. The line-side optical transceiver company is working on a digital coherent optics module that will support 400 gigabits.

Acacia announced last November that it was sampling the industry’s first CFP2 Digital Coherent Optics (CFP2-DCO) that supports 100- and 200-gigabit line rates. The CFP2-DCO integrates the DSP and its silicon photonics chip within a CFP2 module, which is half the size of a CFP module, with each chip packaged separately.

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Wednesday
May082013

Effdon Networks extends the 10x10 MSA to 80km

Effdon Networks has demonstrated a 100 Gigabit CFP module with an 80km reach; a claimed industry first. The company has also developed the Qbox, a 1 rack unit (1RU) extended reach platform capable of 400-800 Gigabit-per-second (Gbps) with a reach of 80-200km.


Effdon's CFP does not require the use of external DWDM multiplexing/ demultiplexing and can be added directly onto a router. Source: Effdon Networks

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Sunday
Dec022012

NeoPhotonics' PIC transceiver tackles PON business case

Gazettabyte completes its summary of optical announcements at ECOC, held in Amsterdam. In the third and final part, NeoPhotonics GPON multiport transceiver is detailed.

Part 3: NeoPhotonics


“Anything that can be done to get high utilisation of your equipment, which represents your up-front investment, helps the business case"

 

Chris Pfistner, NeoPhotonics  

 

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Tuesday
Oct092012

Does Cisco Systems' CPAK module threaten the CFP2?

Cisco Systems has been detailing over recent months its upcoming proprietary optical module dubbed CPAK. The development promises to reduce the market opportunity for the CFP2 multi-source agreement (MSA) and has caused some disquiet in the industry.

Source: Cisco Systems, Gazettabyte, see comments

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Tuesday
Oct092012

The CFP2 pluggable module gains industry momentum

Finisar and Oclaro unveiled their first CFP2 optical transceiver products at the recent ECOC exhibition in Amsterdam. JDSU also announced that its ONT-100G test equipment now supports the latest 100Gbps module form factor.

 

Source: Oclaro

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Friday
Jul062012

Industry underestimating 25 Gigabit parallel optics challenge

Ten Gigabit-based parallel optics is set to dominate the marketplace for several years to come. So claims datacom module specialist, Avago Technologies. 

 

"One customer told us it has to keep the interface speed below 20Gbps due to the cost of the SerDes"

Sharon Hall, Avago 

 

"People are underestimating what is going to be involved in doing 25 Gigabit [channels]," says Sharon Hall, product line manager for embedded optics at Avago Technologies. "Ten Gigabit is going to last quite a bit longer because of the price point it can provide."

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Thursday
May312012

OneChip Photonics targets the data centre with its PICs

OneChip Photonics is developing integrated optical components for the IEEE 40GBASE-LR4 and 100GBASE-LR4 interface standards.

The company believes its photonic integrated circuits (PICs) will more than halve the cost of the 40 and 100 Gigabit 10km-reach interfaces, enough for LR4 to cost-competitively address shorter reach applications in the data centre.

 

"I think we can cut the price [of LR4 modules] by half or better”

Andy Weirich, OneChip Photonics

 

 

 

 

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