37 citations · 114 across the 9 of their papers we have counts for
9 papers
Purification of a single photon nonlinearity
H. Snijders, J. A. Frey, J. Norman +6
We show that the lifetime-reduced fidelity of a semiconductor quantum dot-cavity single photon nonlinearity can be restored by polarization pre- and postselection. This is realized…
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…
Fine tuning of micropillar cavity modes through repetitive oxidations
Morten P. Bakker, Donal J. suntrup, Henk Snijders +4
Repetitive wet thermal oxidations of a tapered oxide aperture in a micropillar structure are demonstrated. After each oxidation step the confined optical modes are analyzed at room…
Monitoring the formation of oxide apertures in micropillar cavities
Morten P. Bakker, Henk Snijders, Donald J. Suntrup +4
An imaging technique is presented that enables monitoring of the wet thermal oxidation of a thin AlAs layer embedded between two distributed Bragg reflector (DBR) mirrors in a micr…