3 papers
physics.app-ph2018
Diffraction limited centimeter scale radiator: metasurface grating antenna for phased array LiDAR
Weiqiang Xie, Jinxi Huang, Tin Komljenovic +2
In this paper, we demonstrate a radiation-strength-chirped metasurface centimeter-long grating antenna, whose beam quality is approaching the diffraction limit in its footprint wit…
quant-ph2015
Quantum dot nonlinearity through cavity-enhanced feedback with a charge memory
Morten P. Bakker, Thomas Ruytenberg, Wolfgang Loffler +4
In an oxide apertured quantum dot (QD) micropillar cavity-QED system, we found strong QD hysteresis effects and lineshape modifications even at very low intensities corresponding t…
quant-ph2015
Polarization degenerate solid-state cavity QED
Morten P. Bakker, Ajit V. Barve, Thomas Ruytenberg +4
A polarization degenerate microcavity containing charge-controlled quantum dots (QDs) enables equal coupling of all polarization degrees of freedom of light to the cavity QED syste…