Single‐mode distributed feedback laser operation with no dependence on the morphology of the gain medium
Sign Up to like & getrecommendations! Published in 2017 at "Annalen der Physik"
DOI: 10.1002/andp.201700034
Abstract: Organic distributed feedback (DFB) lasers can be useful photonic tools for biological applications where the roles of organic materials are important, because highly coherent single mode emission with broad tuning range can be obtained. However,… read more here.
Keywords: mode; gain media; single mode; mode distributed ... See more keywords
Single-mode distributed feedback lasing using photonic bandgaps to suppress degenerate modes.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.463847
Abstract: We present a method for achieving single-mode distributed feedback lasing, using photonic bandgaps (PBGs) to suppress degenerate lasing modes. These PBGs arise from direct-Bragg coupling and exchange-Bragg coupling due to a passive waveguide placed in… read more here.
Keywords: single mode; mode distributed; distributed feedback; feedback lasing ... See more keywords