5 papers
Perfect photon indistinguishability from a set of dissipative quantum emitters
J. Guimbao, L. Sanchis, L. M. Weituschat +2
Single photon sources (SPS) based on semiconductor quantum dot (QD) platforms are restricted to low temperature (T) operation due to the presence of strong dephasing processes. Des…
Numerical optimization of a nanophotonic cavity by machine learning for near-unity photon indistinguishability at room temperature
J. Guimbao, L. Sanchis, L. M. Weituschat +4
Room-temperature (RT), on-chip deterministic generation of indistinguishable photons coupled to photonic integrated circuits is key for quantum photonic applications. Nevertheless,…
Enhancement of the indistinguishability of single photon emitters coupled to photonic waveguides
J. Guimbao, L. M. Weituschat, J. M. Llorens +1
One of the main steps towards large-scale quantum photonics consists of the integration of single photon sources (SPS) with photonic integrated circuits (PICs). For that purpose, t…
Microcavity-mediated Coupling of Two Distant Semiconductor Qubits
E. Gallardo, L. J. Martinez, A. K. Nowak +8
Long distance (1.4 micron) interaction of two different InAs/GaAs quantum dots in a photonic crystal microcavity is observed. Resonant optical excitation in the p-state of any of t…
Confined photon modes with triangular symmetry in hexagonal microcavities in 2D photonic Crystals
Yuriy A. Kosevich, Jose Sanchez-Dehesa, Alfonso R. Alija +4
We present theoretical and experimental studies of the size and thickness dependencies of the optical emission spectra from microcavities with hexagonal shape in films of two-dimen…