Technische Universität München
Professur für Quantennetzwerke (Prof. Reiserer)
Am Coulombwall 3A
85748 Garching b. München
The Quantum Networks Group develops novel hardware for distributed quantum information processing. In particular, erbium dopants in nanophotonic silicon chips are used to generate entanglement between remote quantum systems. The goal of this research is to develop a Quantum Internet in which quantum computers and quantum sensors can be safely connected.
Applied Physics Reviews
Abstract: Single photons enable the distribution of quantum information over large distances and thus play a major role in quantum technologies such as communication and computing. Solid-state emitters are…
PRX Quantum
Abstract: Echo-based spectroscopy of the superhyperfine interaction of an electronic spin with nuclear spins in its surroundings enables detailed insights into the microscopic magnetic environment of spins in…
Advanced Quantum Technologies
Abstract: The integration of coherent emitters into low-loss photonic circuits is a key technology for quantum networking. In this context, nanophotonic silicon devices implanted with erbium are a promising…
Nanophotonics
Abstract: The reliable measurement and accurate control of the temperature within nanophotonic devices is a key prerequisite for their application in both classical and quantum technologies. Established…
Quantum 2.0 in Proceedings Optica Quantum 2.0 Conference and Exhibition
Abstract: Spatially resolved temperature measurements in nanophotonic structures provide insights into local heat distributions that may impede the performance of embedded spin qubits. Here, we facilitate such…
Quantum 2.0 in Proceedings Optica Quantum 2.0 Conference and Exhibition
Abstract: We implemented coherent rotation and single-shot readout of single erbium spins in nanophotonic silicon resonators. Further measurements allow determining the spin Hamiltonian and investigating the…
Nature Communications
Abstract: Small registers of spin qubits in silicon can exhibit hour-long coherence times and exceeded error-correction thresholds. However, their connection to larger quantum processors is an outstanding…
Advanced Optical Materials
Abstract: The spectral addressing of many individual rare-earth dopants in optical resonators offers great potential for realizing distributed quantum information processors. To this end, it is required to…
Quantum 2.0 in Proceedings Quantum 2.0 Conference and Exhibition
Abstract: Frequency multiplexing allows for resolving and addressing many individual erbium dopants in an optical resonator as coherent single-photon emitters. Using large quality factor resonators, we further…
Quantum 2.0 in Proceedings Quantum 2.0 Conference and Exhibition
Abstract: Frequency multiplexing allows for resolving and addressing many individual erbium dopants in an optical resonator as coherent single-photon emitters. Using large quality factor resonators, we further…
| Titel | Termine | Dauer | Art | Vortragende/r (Mitwirkende/r) |
|---|---|---|---|---|
| FOPRA-Versuch 113: Lichtspeicherung auf einem Siliziumchip (AEP, KM, QST-EX) |
|
1 | PR | |
| Mentoring-Programm im Bachelorstudiengang Physik |
|
0.2 | KO | |
| Repetitorium zu Seminar zu aktuellen Themen der Quantentechnologie |
|
2 | RE | |
| Seminar zu aktuellen Themen der Quantentechnologie |
|
2 | PS | |
| Spin-Qubits |
|
2 | VO | |
| Übung zu Spin-Qubits |
|
2 | UE |