On March 5, 2012, JDSU company revealed its 8500 series 40G DP-QPSK ( dual polarization four phase shift keying modulation ) Transponder coherent modules are now beginning to sample shipment. The product adopts ClariPhy communication company of the coherent processing technology. Oclaro MI 5000XM 40G coherent module also uses similar technology ClariPhy.
The JDSU 8500 series Transponder JDSU integrated several optical device, including a coherent receiver ( intradyne coherent receiver ), a tunable laser and a lithium niobate modulator. According to JDSU, the module can support more than 3000 kilometers without compensation optical fiber transmission.
JDSU transmission module marketing vice president Tom Fawcett said: "in the ClariPhy single chip coherence technique and its team's support, we have successfully launched 8500 series Transponder, this is our customer waiting cost efficiency and effectiveness have higher 40G coherent transmission upgrade product. We believe that the product will ship is 40G coherent transmission large-scale deployment of a turning point in. "
ClariPhy CEO and President Nariman Yousefi said: " the launch of a uses its own R & D key optical device and the cost efficiency and effectiveness have higher Transponder, JDSU is accelerating the deployment of 40G coherent transmission. We are very honored to provide JDSU leading SoC solutions, to support JDSU in the development of the field. "
JDSU will in 2012 6-8 day held in Losangeles in March of the United States of America Optical Communications Exhibition and Conference ( OFC/NFOEC ) to display the new.
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