Abstract

We report a wide temperature range (-20°C~100°C), uncooled operation of a direct-modulation 1.3 µm, InGaAlAs MQW DFB laser diode with the highest-ever relaxation frequency (>20 GHz at 100°C) and high mask margin for 10.7 Gbit/s SONET applications.

© 2006 Optical Society of America

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