Go to content
UR Home

A circular dielectric grating for vertical extraction of single quantum dot emission

URN to cite this document:
DOI to cite this document:
Davanço, M. ; Rakher, M. T. ; Schuh, Dieter ; Badolato, A. ; Srinivasan, K.
License: Allianz- bzw. Nationallizenz
PDF - Published Version
Date of publication of this fulltext: 07 Sep 2011 08:17


We demonstrate a nanostructure composed of partially etched annular trenches in a suspended GaAs membrane, designed for efficient and moderately broadband (≈5 nm) emission extraction from single InAs quantum dots. Simulations indicate that a dipole embedded in the nanostructure center radiates upward into free space with a nearly Gaussian far field, allowing a collection efficiency >80% with a ...


Owner only: item control page
  1. Homepage UR

University Library

Publication Server


Publishing: oa@ur.de
0941 943 -4239 or -69394

Dissertations: dissertationen@ur.de
0941 943 -3904

Research data: datahub@ur.de
0941 943 -5707

Contact persons