Giant linewidth enhancement factor and purely frequency modulated emission from quantum dot laser
- 1 January 2005
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 41 (6), 323-324
- https://doi.org/10.1049/el:20057956
Abstract
Giant effective linewidth enhancement factors, close to 60, are measured on a quantum dot laser under specific biasing conditions. Consequently, 2.5 Gbit/s purely frequency modulated signal is obtained by direct current modulation at this operation point.Keywords
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