NeoPhotonics to expand its tunable laser portfolio

Part 1: Tunable lasers

NeoPhotonics will become the industry's main supplier of narrow line-width tunable lasers for high-speed coherent systems once its US $17.5 million acquisition of Emcore's tunable laser business is completed. Gazettabyte spoke with Ferris Lipscomb of NeoPhotonics about Emcore's external cavity laser and the laser performance attributes needed for metro and long haul.   

Key specifications and attributes of Emcore's external cavity laser and NeoPhotonics's DFB laser array. Source: NeoPhotonics.

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Rational and innovative times: JDSU's CTO Q&A Part II

Brandon Collings, JDS Uniphase's CTO for communications and commercial optical products, talks about fostering innovation and what is coming after 100 Gigabit optical transmission. Part II of a Q&A with Gazettabyte.

"What happens after 100 Gig is going to be very interesting"

Brandon Collings (right), JDSU

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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

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