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Dynamic characteristics of gain-coupled InGaAsP laser diodes and their reliability

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6 Author(s)
Sermuksnis, E. ; Dept. of Radiophys., Vilnius Univ., Lithuania ; Pralgauskaite, S. ; Sobiestianskas, R. ; Palenskis, V.
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Dynamic characteristics of partly gain-coupled multiple-quantum-well InGaAsP distributed feedback laser diodes have been investigated. Basic dynamic parameters (differential gain, K-factor, differential carrier lifetime) were found out. It is shown that the increase of coupling coefficient results not only in both oscillation and damping frequency increasing, but also in time-resolved frequency chirp oscillation decreasing. Relation between K-factor and differential carrier lifetime and their correlation with deferential gain indicates essential differential gain role in dynamic parameter dispersion.

Published in:

Microwaves, Radar and Wireless Communications, 2004. MIKON-2004. 15th International Conference on  (Volume:3 )

Date of Conference:

17-19 May 2004