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
TRR 142 - Compact high performance photon pair source using ultrafast hybrid modulators based on CMOS and LNOI (C11*)
The project aims to study and demonstrate miniaturized sources of decorrelated photon pairs with high repetition rate. The goal will be achieved by jointly integrating high-bandwidth electro-optic modulators, and a specifically tailored parametric down-conversion (PDC) section, both in a lithium-niobate-on-insulator (LNOI) platform. To obtain ...
Duration: 01/2022 - 12/2025
Contact: Christian Kress, M.Sc.
TRR 142 - On-demand ideal photon pair generation for entanglement swapping at telecom frequencies (C09*)
The goal of this project is the demonstration of on-demand ideal photon pair generation for entanglement swapping at telecom frequencies employing quantum dots embedded in circular Bragg grating cavities. The InAs quantum dots in an InxGayAl1-x-yAs-matrix are grown by molecular beam epitaxy and the circular Bragg grating cavity will allow to tune ...
Duration: 01/2022 - 12/2025
TRR 142 - Hybrid lithium niobate on insulator quantum photonic integrated circuit (C08*)
In this project, we will explore thin-film lithium niobate on insulator (LNOI) as the material platform for quantum photonic integrated circuits. After transfer printing of cavity coupled InAs quantum dots onto a LNOI circuit, we will on-chip frequency convert the on-demand generated photons from the quantum dot using a periodically poled LNOI ...
Duration: 01/2022 - 12/2025
TRR 142 - Cavity-enhanced spontaneous parametric down-conversion with temporal filtering using integrated superconducting detectors (C07*)
In this project, we will study the parametric down-conversion in a cavity with integrated superconducting detectors under cryogenic conditions. By using ultrafast driving electronics, we will implement pump filtering in the time domain, by enabling the integrated detector only after the pump has decayed away. The herald photon remains resonant with ...
Duration: 01/2022 - 12/2025
TRR 142 - Quasi-bound states in the continuum for efficient second harmonic generation and spatial phase tailoring in GaAs metasurfaces (B09*)
In this project, we aim at exploiting highly efficient quasi-bound states in the continuum for optical modes in GaAs nanoresonators. The strong field confinement of these modes will be utilized to tailor the phase and emission patterns of light generated by nonlinear optical processes and to increase the efficiency of light-matter interaction in ...
Duration: 01/2022 - 12/2025
TRR 142 - Subcycle nonlinearities of ultrastrong light-matter coupling (B08*)
In this project we will investigate subcycle nonlinearities of highly narrowband THz cavity polaritons in the deep-strong light-matter coupling regime. Cyclotron and intersubband resonances of n-type modulation-doped GaAs/AlxGa1-xAs multi quantum wells fabricated by molecular beam epitaxy will be coupled to a novel generation of THz metal ...
Duration: 01/2022 - 12/2025