| Authors: | R. Laroy, R. Todt, R. Meyer, M.-C. Amann, G. Morthier, R. Baets | | Title: | Direct modulation of wideley tunable twin-guide lasers | | Format: | International Journal | | Publication date: | 6/2006 | | Journal/Conference/Book: | IEEE Photonics Technology Letters
| | Volume(Issue): | 18(12) p.1293-1295 | | DOI: | 10.1109/lpt.2006.876752 | | Citations: | 4 (Dimensions.ai - last update: 24/11/2024)
3 (OpenCitations - last update: 3/5/2024)
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Abstract
The possibility to directly modulate widely tunable lasers up to several gigahertz is desirable in telecom applications. We discuss the dynamic properties of the recently proposed widely tunable twin-guide laser concept. It has promising prospects with a maximum theoretical bandwidth above 20 GHz and the 3-dB bandwidth at 250 mA indicates that an actual bandwidth of 12 GHz should be possible. The current lasers were not designed for high-speed modulation, so only 1-GHz modulation can be reached at the moment. Related Research Topics
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