GaAs fiber-optic modules for optical data processing networks

A high-speed, highly integrated fiber-optic data communications link is described. It consists of a transmitter module containing a GaAs integrated circuit and a laser array with fiber array pigtail, and a receiver module containing a GaAs OEIC with a fiber array pigtail. The performance of the link at 1 Gb/s is presented with emphasis on the crosstalk and noise issues with those high levels of integration. Measured error rates as low as 10/sup -15/ confirm that these highly integrated link adapters are suitable for use in data processing networks.>