Mode-Locked DBR and DFB Lasers With Multiple Phase-Shifted Gratings for THz Generation
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2025.3576202
Abstract: We propose mode-locked distributed Bragg reflector (DBR) and distributed feedback (DFB) lasers based on multiple phase-shift gratings (MPSGs) for terahertz (THz) signal generation, with the latter incorporating an equivalent π-phase shift. By integrating optimized MPSGs,… read more here.
Keywords: dfb lasers; generation; mode; mode locked ... See more keywords
Experiment demonstration of high speed 1.3 µm grating assisted surface-emitting DFB lasers.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.464309
Abstract: Surface emitting lasers are attractive light sources for silicon integrated photonic circuits. High speed direct operation is of great importance for these lasers in high capacity and low cost on-chip communication system. Here, we demonstrate… read more here.
Keywords: high speed; dfb lasers; surface emitting; surface ... See more keywords
Efficient and accurate parameter extraction for quantum-well DFB lasers: a comprehensive approach integrating multiple mathematical models.
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DOI: 10.1364/oe.516299
Abstract: This study proposes an efficient and accurate method for parameter extraction of quantum well distributed feedback (DFB) lasers by combining the rate equation model, finite element method, transmission matrix method, and traveling wave model (TWM).… read more here.
Keywords: extraction quantum; dfb lasers; integrating multiple; quantum well ... See more keywords