New 10 Gb/s laser module increases transmission reach up to 80 km

3/19/2002 - Ericsson Microelectronics has introduced a new 10 Gb/s Electro-absorption Modulated Laser (EML) with excellent modulator chirp. The PGT 20406 laser module combines a continuous wave DFB laser with an electro-absorption modulator in a single chip. The unit transmits optical signals for distances up to 80 km in single channel or dense wavelength division multiplexing (DWDM) optical networking applications. The PGT 20406 laser module is ideally suited to benefit optical networking system OEMs and subsystem manufacturers.

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