Complete and robust light transfer in three-waveguide coupler by shortcut to adiabaticity
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DOI: 10.1063/5.0009717
Abstract: A novel design for complete transfer and robust three-waveguide coupler is presented in this paper, which employs shortcut to adiabaticity (STA) based on stimulated Raman adiabatic passage (STIRAP). Most recently, some remarkable papers on STA… read more here.
Keywords: transfer; waveguide coupler; shortcut adiabaticity; three waveguide ... See more keywords
Shortcut to adiabaticity in bent waveguide couplers with a sign flip of the phase mismatch.
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DOI: 10.1364/oe.464837
Abstract: Bending the axis of a waveguide coupler can result in phase mismatch between the evanescently coupled waveguides. Using a bent waveguide coupler, we realize a shortcut to adiabatic light transfer between waveguides with a sign… read more here.
Keywords: bent waveguide; phase mismatch; waveguide coupler;
Metal-printing tunable interlayer waveguide coupler using low-loss fluorinated polycarbonate.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.458641
Abstract: Tunable three-dimensional (3D) integrated optical waveguide chips with optical interconnection function are beneficial to expand the application of optical devices in a 3D integrated photonic module. Here, we propose a thermo-optic (TO) tunable interlayer waveguide… read more here.
Keywords: interlayer waveguide; tunable interlayer; metal printing; interlayer ... See more keywords