Enhanced Modulation Bandwidth by Delayed Push–Pull Modulated DFB Lasers
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DOI: 10.3390/mi14030633
Abstract: The bandwidth of a distributed feedback (DFB) directly modulated laser (DML) is limited by its carrier–photon resonance (CPR) frequency. A viable approach to break the bottleneck is to introduce a photon–photon resonance (PPR), since the… read more here.
Keywords: push pull; dfb; bandwidth; pull modulated ... See more keywords