Optically controllable photonic crystals and passively tunable terahertz metamaterials using dye-doped liquid crystal cells
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Chemistry C"
DOI: 10.1039/c7tc05724e
Abstract: This work fabricates a fishnet grating by exerting two one-dimensional (1D) holographic interference fields with mutually orthogonal grating vectors separately on the substrates of a dye-doped liquid crystal (DDLC) cell. The DDLC mixture in the… read more here.
Keywords: doped liquid; optically controllable; liquid crystal; dye ... See more keywords
Controllable photonic and phononic edge localization via optomechanically induced Kitaev phase.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.016250
Abstract: Experimental realization of the Kitaev model is a greatly attractive topic due to the potential applications to build robust qubits against decoherence in topological quantum computation. In this work, we investigate the charged whispering-gallery microcavity… read more here.
Keywords: phononic edge; edge localization; photonic phononic; kitaev ... See more keywords
Controllable photonic crystal with periodic Raman gain in a coherent atomic medium.
Sign Up to like & getrecommendations! Published in 2018 at "Optics letters"
DOI: 10.1364/ol.43.000919
Abstract: With two sets of standing-wave fields built in a thermal rubidium vapor cell, we have established a controllable photonic crystal with periodic gain in a coherently prepared N-type four-level atomic configuration. First, the photonic lattice… read more here.
Keywords: gain; photonic crystal; raman gain; controllable photonic ... See more keywords