Technical University of Munich
Assistant Professorship of Quantum Networks (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.
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…
Nanophotonics
Abstract: Solid-state quantum emitters operating in the telecom wavelength range are pivotal for the development of scalable quantum information processing technologies. In this review, we provide a…
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…
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…
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…
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…
Nature Reviews Physics
Abstract: Nanophotonics offers opportunities for engineering and exploiting the quantum properties of light by integrating quantum emitters into nanostructures, and offering reliable paths to quantum technology…
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…
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…
| Title | Dates | Duration | Type | Lecturer (assistant) |
|---|---|---|---|---|
| Current Topics in Quantum Networks |
|
2 | PS | |
| Exercise to Introduction to Condensed Matter Physics |
|
2 | UE | |
| FOPRA Experiment 113: Trapping light on a silicon chip (AEP, KM, QST-EX) |
|
1 | PR | |
| Introduction to Condensed Matter Physics |
|
2 | VO | |
| Revision Course to Current Topics in Quantum Networks |
|
2 | RE |
| Title | Dates | Duration | Type | Lecturer (assistant) |
|---|---|---|---|---|
| Exercise to Spin Qubits |
|
2 | UE | |
| FOPRA Experiment 113: Trapping light on a silicon chip (AEP, KM, QST-EX) |
|
1 | PR | |
| Revision Course to Seminar on Current Topics in Quantum Technology |
|
2 | RE | |
| Seminar on Current Topics in Quantum Technology |
|
2 | PS | |
| Spin Qubits |
|
2 | VO |