Mechanically controlled multifaceted dynamic transformations in twisted organic crystal waveguides
Sign Up to like & getrecommendations! Published in 2024 at "Nature Communications"
DOI: 10.1038/s41467-024-47924-y
Abstract: This study introduces mechanically induced phenomena such as standing, leaning, stacking, and interlocking behaviors in naturally twisted optical waveguiding microcrystals on a substrate. The microscale twisted crystal self-assembled from 2,4-dibromo-6-(((2-bromo-5-fluorophenyl)imino)methyl)phenol is flexible and emits orange… read more here.
Keywords: optical waveguiding; crystal; controlled multifaceted; organic crystal ... See more keywords
Single photon extraction and propagation in photonic crystal waveguides incorporating site-controlled quantum dots
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5007935
Abstract: Deterministic integration of site-controlled quantum dots with photonic crystal waveguides is demonstrated, which allows positioning the dots for optimal overlap with the waveguide modes. The coupling efficiency (β-factor) of quantum dot emission to propagating waveguide… read more here.
Keywords: crystal waveguides; controlled quantum; photonic crystal; site controlled ... See more keywords
Two mechanisms of disorder-induced localization in photonic-crystal waveguides
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.96.144201
Abstract: Unintentional but unavoidable fabrication imperfections in state-of-the-art photonic-crystal waveguides lead to the spontaneous formation of Anderson-localized modes thereby limiting slowlight propagation and its potential applications. On the other hand, disorder-induced cavities offer an approach to… read more here.
Keywords: crystal waveguides; length; disorder induced; photonic crystal ... See more keywords