114 citations · 367 across the 9 of their papers we have counts for
9 papers
Imperfect photon detection in quantum illumination
F. Kronowetter, M. Würth, W. Utschick +2
In quantum illumination, various detection schemes have been proposed for harnessing remaining quantum correlations of the entanglement-based resource state. To this date, the only…
Optimizing the growth conditions of Al mirrors for superconducting nanowire single-photon detectors
R. Flaschmann, C. Schmid, L. Zugliani +9
We investigate the growth conditions for thin (less than 200 nm) sputtered aluminum (Al) films. These coatings are needed for various applications, e.g. for advanced manufacturing…
Site-Selective Enhancement of Superconducting Nanowire Single-Photon Detectors via Local Helium Ion Irradiation
Stefan Strohauer, Fabian Wietschorke, Lucio Zugliani +9
Achieving homogeneous performance metrics between nominally identical pixels is challenging for the operation of arrays of superconducting nanowire single-photon detectors (SNSPDs)…
Coherent heavy charge carriers in an organic conductor near the bandwidth-controlled Mott transition
Sebastian Oberbauer, Shamil Erkenov, Werner Biberacher +3
The physics of the Mott metal-insulator transition (MIT) has attracted huge interest in the last decades. However, despite broad efforts, some key theoretical predictions are still…
Secure quantum remote state preparation of squeezed microwave states
S. Pogorzalek, K. G. Fedorov, M. Xu +10
Quantum communication protocols based on nonclassical correlations can be more efficient than known classical methods and offer intrinsic security over direct state transfer. In pa…
Towards on-chip generation, routing and detection of non-classical light
Fabian Flassig, Michael Kaniber, Günther Reithmaier +5
We fabricate an integrated photonic circuit with emitter, waveguide and detector on one chip, based on a hybrid superconductor-semiconductor system. We detect photoluminescence fro…
On-chip generation, routing and detection of quantum light
Günther Reithmaier, Michael Kaniber, Fabian Flassig +6
Semiconductor based photonic information technologies are rapidly being pushed to the quantum limit where non-classical states of light can be generated, manipulated and exploited…
A carrier relaxation bottleneck probed in single InGaAs quantum dots using integrated superconducting single photon detectors
G. Reithmaier, F. Flassig, P. Hasch +6
Using integrated superconducting single photon detectors we probe ultra-slow exciton capture and relaxation dynamics in single self-assembled InGaAs quantum dots embedded in a GaAs…
On-chip time resolved detection of quantum dot emission using integrated superconducting single photon detectors
Günther Reithmaier, Stefan Lichtmannecker, Thorsten Reichert +5
We report the routing of quantum light emitted by self-assembled InGaAs quantum dots (QDs) into the optical modes of a GaAs ridge waveguide and its efficient detection on-chip via…