Superconducting nanowire single-photon detectors (SNSPDs) are a key building block for photonic quantum technologies, as they provide a means for efficient readout of optical circuits with low timing
WMI showcased its 17-qubit superconducting quantum processor inside a Bluefors cryostat at the DPG Spring Meeting in Dresden.
WMI develops a cryogenic link for Quantum Local Area Networks (QLAN), serving as a backbone for distributed superconducting quantum computing
Within the three-year project QuantumSPICE (Quantum Superconducting Process Innovation with Characterization Enhancement) funded by the BMFTR we collaborate closely with our strong industry partners
The distribution of remote entanglement within small- and large-scale quantum networks is becoming a fundamental task as quantum computing and quantum communication mature into more advanced fields.
Universal quantum computers promise to solve computational problems that are beyond the capabilities of known classical algorithms. To realize such quantum hardware on a superconducting material
Seminar Program WS 2025/26
Time: Friday, 11.15 h Place: Seminar Room 143, Walther-Meißner-Institute,
Walther-Meißner-Seminar
Seminar Program WS 2025/26
Time: Friday, 11.15 h Place: Seminar Room 143,
Abrikosov vortices in type-II superconductors critically influence current flow and coherence, thereby imposing fundamental limits on superconducting quantum technologies. Quantum circuits employ
The efficient transfer of quantum states into a long-lived storage unit such as solid-state spin ensembles is widely recognized as a critical challenge with significant implications for quantum
Microwave quantum communication and sensing
Microwaves in the frequency range of 1-10 GHz are the natural frequency scale for many well-known applications, such as radar, mobile communication, or
We discuss a conceptually simple scheme for cooling a one dimensional gas of microwave photons in a superconducting transmission line. By shunting one end of the transmission line by a nonlinear
We present a general theoretical framework for evaluating multi-photon processes in periodically driven quantum systems, which have been identified as a versatile tool for engineering and controlling
One main limiting factor towards achieving high coherence times in superconducting circuits is two level system (TLS) losses. Mitigating such losses requires controlling the formation of native
We investigate the dynamics of a lasing system that is driven by a current of bosonic (quasi-) particles via a dissipative three-mode mixing process. A semi-classical analysis of this system predicts
Over the past century, our more and more refined understanding of light-matter interactions at the level of single atoms and photons has led to ultra-precise tests of quantum mechanical principles
This proseminar will co-organized together with the proseminar "Superconducting Quantum Circuits".
Please visit the description of this course for any organizational details and a selection of
For additional information, please visit the course on TUM Moodle.
Within the seminar, students give talks on current topics in condensed matter physics. The seminar aims to give a closer look at
Content
The application of superconducting circuits for the realization of future quantum electronics has attracted strong interest, in particular regarding the implementation of quantum information
Exercise to Applied Superconductivity 2: from superconducting quantum circuits to microwave quantum optics (0000004169) S 2026
Within the Walther-Meißner-Seminar national and international experts present talks on current research related to the research topics of the Walther-Meißner-Institute such as quantum information
Quantum Computing with Superconducting Qubits: From Fabrication to Algorithms (0000001847) S 2026
The content of the lecture includes the following topics:
- Basics properties of superconductors and superconducting materials (different types of superconducting materials, superconductors in a
The content of the lecture includes the following topics:
- Basics properties of superconductors and superconducting materials (different types of superconducting materials, superconductors in a