136 citations · 294 across the 9 of their papers we have counts for
9 papers
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…
Efficient and accurate modeling of multi-wavelength propagation in SOAs: a generalized coupled-mode approach
Cristian Antonelli, Antonio Mecozzi, Wangzhe Li +1
We present a model for multi-wavelength mixing in semiconductor optical amplifiers (SOAs) based on coupled-mode equations. The proposed model applies to all kinds of SOA structures…
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…
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…
Polarization degenerate micropillars fabricated by designing elliptical oxide apertures
Morten P. Bakker, Ajit V. Barve, Alan Zhan +3
A method for fabrication of polarization degenerate oxide apertured micropillar cavities is demon- strated. Micropillars are etched such that the size and shape of the oxide front…
Externally mode-matched cavity quantum electrodynamics with charge-tunable quantum dots
M. T. Rakher, N. G. Stoltz, L. A. Coldren +2
We present coherent reflection spectroscopy on a charge and DC Stark tunable quantum dot embedded in a high-quality and externally mode-matched microcavity. The addition of an exci…