TRR 142 - Three-photon state generation with on-chip pump suppression in topological waveguides (A09*)
In this project, we experimentally and theoretically study a degenerate four-wave mixing source for the generation of three-photon states, where the photons are generated inside the topological mode and propagate away from the interaction region. The design using topological protected surface modes intrinsically provides a strong suppression of the ...
Duration: 01/2022 - 12/2025
TRR 142 - Generation and characterization of quantum light in nonlinear systems: A theoretical analysis (C10*)
We develop novel approaches based on integro-differential equations and quantum-channel descriptions for the tailored generation of nonclassical light and its propagation in structured media. By devising a multilinear process matrix formalism and accounting for complex dispersion in photonic crystals, we characterize quantum properties of light. ...
Duration: 01/2022 - 12/2025
TRR 142 - Polaron signatures in the optical response of lithium niobate (B07*)
This joint theory-experiment project will explore the rich physics of polarons and their optical signatures. In particular, we plan to resolve their influence on the linear and nonlinear optical properties of the material as well as their condensation, hopping and dissociation characteristics in interaction with intrinsic and extrinsic point ...
Duration: 01/2022 - 12/2025
SPP 2314 - MLL-based Integrated THz Frequency Synthesizers (MINTS)
In the project MINTS it is planned to investigate and demonstrate electronic-photonic THz frequency synthesizer architectures which conform to the requirements of integration in silicon photonics (SiPh) and/or Indium Phosphite (InP) photonic technology. Building on the excellent spectral properties of mode-locked lasers (MLL) it is the target to ...
Duration: 01/2022 - 12/2024
Contact: Meysam Bahmanian, Vijayalakshmi Surendranath Shroff, M.Sc.
SPP 2314: INtegrated TERahErtz sySTems Enabling Novel Functionality (INTEREST)
The vision of the INTEREST SPP is to establish a well-defined terahertz community by following a holistic ‘integration’ approach in a dedicated coordinated initiative. The theme ‘Integrated Terahertz Systems’ will enable unseen functionalities and applications in the field of terahertz science and technologies. To accomplish this aim, effective ...
Duration: 01/2022 - 12/2026
Quantum Photonic Technology Education – Professional training for platform-independent and photonic quantum computing
qp-tech.edu started in 2022. It is funded by the Federal Ministry of Education and Research (BMBF). Its goal is to develop a learning program for the industry to get familiar with quantum science. At the department of Computer Science of Paderborn University, we develop the related part to computer science. More information on the project is to be ...
Duration: 01/2022 - 12/2024
Publikationsreihe ?Schnittstelle Kunstunterricht“
Klappentext: Schnittstelle Kunstunterricht. K?rper – Raum – Skulptur, Band 1, 2022Es geh?rt zu den Herausforderungen der Gestaltung von Kunstunterricht, die vielen Kontexte und Bezugsfelder aus Kunst und Kunstwissenschaft, die didaktischen Positionen und Orientierungen im Fachdiskurs, die Voraussetzungen und Interessen der Lernenden sowie ...
Duration: 01/2022 - 12/2024
PhoQuant: Photonic Quantum Computing - Quantum computing evaluation platform
When a sufficient number of quantum particles are interconnected, quantum computers can handle tasks that are unsolvable for classical computers. This – among other unique selling points – is a major advantage of photonic platforms: Integrated architectures and sophisticated manufacturing processes offer an enormous scaling potential. The aim of ...
Duration: 01/2022 - 12/2026
Contact: Dr. Benjamin Brecht, Prof. Dr. Christine Silberhorn
Photonic Quantum Systems Network (PhoQSNET) - Quantum communication infrastructure
Data security is critical to modern society. From personal data and identity fraud to cyber-attacks threatening the integrity of sovereign nations, the need for secure communication and data processing has never been greater. While quantum networks address some of these issues, in that they can be provably secure for many cryptographic ...
Duration: 01/2022 - 12/2027