Semiconductor quantum dots for integrated quantum photonics
Quantum mechanics promises to have a strong impact on many aspects of research and
technology, improving classical analogues via purely quantum effects. A large variety of …
technology, improving classical analogues via purely quantum effects. A large variety of …
Hong–Ou–Mandel interference in colloidal CsPbBr3 perovskite nanocrystals
AEK Kaplan, CJ Krajewska, AH Proppe, W Sun… - Nature …, 2023 - nature.com
In the search for novel, robust quantum emitters, inorganic lead halide perovskite
nanocrystals have emerged as potential colloidal sources of coherent single photons. While …
nanocrystals have emerged as potential colloidal sources of coherent single photons. While …
High Purcell factor generation of indistinguishable on-chip single photons
On-chip single-photon sources are key components for integrated photonic quantum
technologies. Semiconductor quantum dots can exhibit near-ideal single-photon emission …
technologies. Semiconductor quantum dots can exhibit near-ideal single-photon emission …
All-photonic quantum teleportation using on-demand solid-state quantum emitters
All-optical quantum teleportation lies at the heart of quantum communication science and
technology. This quantum phenomenon is built up around the nonlocal properties of …
technology. This quantum phenomenon is built up around the nonlocal properties of …
[HTML][HTML] Coherence and indistinguishability of highly pure single photons from non-resonantly and resonantly excited telecom C-band quantum dots
C Nawrath, F Olbrich, M Paul, SL Portalupi… - Applied Physics …, 2019 - pubs.aip.org
The role of resonant pumping schemes in improving the photon coherence is investigated
on InAs/InGaAs/GaAs quantum dots (QDs) emitting in the telecom C-band. The linewidths of …
on InAs/InGaAs/GaAs quantum dots (QDs) emitting in the telecom C-band. The linewidths of …
Purcell-enhanced and indistinguishable single-photon generation from quantum dots coupled to on-chip integrated ring resonators
Integrated photonic circuits provide a versatile toolbox of functionalities for advanced
quantum optics applications. Here, we demonstrate an essential component of such a …
quantum optics applications. Here, we demonstrate an essential component of such a …
Phonon-induced optical dephasing in single organic molecules
We present a joint experiment-theory analysis of the temperature-dependent emission
spectra, zero-phonon linewidth, and second-order correlation function of light emitted from a …
spectra, zero-phonon linewidth, and second-order correlation function of light emitted from a …
Phonon decoherence of quantum dots in photonic structures: Broadening of the zero-phonon line and the role of dimensionality
We develop a general microscopic theory describing the phonon decoherence of quantum
dots and indistinguishability of the emitted photons in photonic structures. The coherence is …
dots and indistinguishability of the emitted photons in photonic structures. The coherence is …
Resonance fluorescence of single In (Ga) As quantum dots emitting in the telecom C-band
C Nawrath, H Vural, J Fischer, R Schaber… - Applied Physics …, 2021 - pubs.aip.org
An emission wavelength around 1550 nm (telecom C-band) is highly appealing for
nonclassical light sources, among others, due to the absorption minimum in standard glass …
nonclassical light sources, among others, due to the absorption minimum in standard glass …
Phonon effects in quantum dot single-photon sources
Semiconductor quantum dots are inevitably coupled to the vibrational modes of their host
lattice. This interaction reduces the efficiency and the indistinguishability of single-photons …
lattice. This interaction reduces the efficiency and the indistinguishability of single-photons …