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Pete Baldwin 12/5/2012 | 5:43:40 PM
re: JDSU's Ready for Gridless ROADMs

I asked JDSU if the LCoS was truly new, and they say they've had it in the wings for a while now.  It's just that the MEMS performance is better.


Via email from Sinclair Vass, senior director of business operations for the Commercial and Consumer Optical Products (CCOP) business unit at JDSU:


"We have had JDSU IP and capability in LCOS for a long time, but have preferred the technical performance of MEMs for current generation ROADM solutions. Our TrueFlex product portfolio is designed to support the network evolution to bit rates beyond 100Gb/sec, and for this generation we have chosen to leverage our own LCOS capability as well as partnerships with key component vendors."

redface 12/5/2012 | 5:43:40 PM
re: JDSU's Ready for Gridless ROADMs

Coadna is the third largest player in ROADM and went public in Taiwan recently.  I wonder if it has a technical solution for going gridless.  Looks like LCoS is the only way to go for gridless but Coadna's approach is based on liquid crystal cells which can assume only discrete states so not as flexible, based on my very limited knowledge of this field.    


As for other would be players such as Oclaro and Capella,  this field is going to be even more challenging.  

rhr 12/5/2012 | 5:43:39 PM
re: JDSU's Ready for Gridless ROADMs Redface, there is also Nistica with its DLP technology, that can support gridless too.
rhr 12/5/2012 | 5:43:39 PM
re: JDSU's Ready for Gridless ROADMs Is gridless needed or not? In a recent survey, Infonetics found that the market push was far ahead of what operators needed, and here there is a suggestion that WSS vendors have done well convincing equipment makers of the need for gridless. Yet talk to Verizon, they are adamant that gridless technology is needed and needed now.-á
If operators are about to start deploy 100Gbps+ network overlays and ROADMs will remain in place for at least a decade, then gridless sounds a must rather than clever marketing. Is that the takeaway?
redface 12/5/2012 | 5:43:38 PM
re: JDSU's Ready for Gridless ROADMs

RHR,


Thank you for pointing that out.  How is Nistica doing?  They have picked up two rounds of financing.  Any concrete progress in their business such as design wins?  

rhr 12/5/2012 | 5:42:40 PM
re: JDSU's Ready for Gridless ROADMs Redface, apologies for the slow response. I'm not up to speed on Nistica or their progress. I will let you know once I do.
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