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Modeled Optimization and Experimental Verification of a Low-Dispersion Source for Long-Haul 2.488-Gbit/s Systems
This paper describes microwave, laser, and fiber models that were used in the development of the HP LSC2500 2.488-Gbit/s laser diode module. Knowledge of the modeled behavior of the laser diode as a function of the input electrical pulse shape has led to deliberately shaping the input pulse to give the minimum wavelength excursion during direct modulation, and therefore a high yield of low-dispersion-penalty laser diodes. These devices can be successfully used for transmission distances in excess of 200 km.
by Stephen M. Gee, Herbert Lage, Chris Park, Kevin A. Williams, Richard V. Penty, Ian H. White, and Joseph A. Barnard
 Article 9 - dec97a9.pdf
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