Title :
Directional emission from quantum dots in a hyperbolic metamaterial
Author :
Galfsky, Tal ; Krishnamoorthy, Harish N. S. ; Newman, Ward D. ; Narimanov, Evgenii ; Jacob, Zubin ; Menon, Vinod M.
Author_Institution :
Dept. of Phys., Queens Coll. of the City Univ. of New York (CUNY), New York, NY, USA
Abstract :
Directional light extraction from high-k modes in a hyperbolic metamaterial (HMM) is demonstrated by direct coupling of resonance cones from quantum dots (QDs) underneath a metal-dielectric composite to a high index bulls-eye grating structure.
Keywords :
II-VI semiconductors; cadmium compounds; composite materials; metamaterials; photoluminescence; refractive index; semiconductor quantum dots; spontaneous emission; zinc compounds; CdSe-ZnS; directional emission; directional light extraction; high index bulls-eye grating structure; high-k mode; hyperbolic metamaterial; metal-dielectric composite; quantum dots; resonance cone; Educational institutions; Gratings; Hidden Markov models; Jacobian matrices; Metamaterials; Plasmons; Quantum dots;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
