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Simple model for frequency modulation characteristics of semiconductor lasers

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2 Author(s)
M. C. Carvalho ; Dept. of Electron. & Electr. Eng., Univ. Coll. London, UK ; A. J. Seeds

A simple model is presented for the frequency deviation or chirp caused by modulation-induced variations in the carrier density in the active region of a semiconductor laser. Predictions from this model are compared with experimental measurements of sinusoidal frequency modulation in the range 0.8 to 3.0 GHz and show good agreement.<>

Published in:

Electronics Letters  (Volume:24 ,  Issue: 7 )