9xx 8W 6W and 4W Uncooled Multimode FTTx

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Pump Laser 9xx 8W 6W and 4W Uncooled Multimode FTTx

■ product description

       The JDSU 4900 Series uncooled multimode pump modules simplify nextgeneration, high-power erbium doped fiber amplifier (EDFA) designs for CATV and FTTx applications by eliminating the need for thermoelectric coolers and their control circuitry.   
    The 4900 Series builds upon the field-proven success of the JDSU 4800 Series. The new pump features higher power in a smaller, coolerless footprint with isolated electrical pins for simplified thermal and electrical management. Up to 8 W of optical power from a 105 µm fiber pigtail makes the 4900 Series the ideal solution for the FTTx and CATV high-power EDFA pumping market. In addition, the 4900 Series takes advantage of existing global JDSU infrastructure to combine a highly reliable design with cost-effective manufacturing.

■ Key Features

  High output power up to 8 W
  105 µm aperture
  0.22 NA
  Isolated electrical contacts
  High reliability

■ Applications

  Er/Yb co-doped, double-clad fiber amplifiers
  High-power EDFAs for CATV and FTTx


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