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 - 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 - 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
Messplatz zur neurowissenschaftlichen Trainingsanalyse
Zur Kraft und Koordination der menschlichen Bewegung und deren Training zur Wiederherstellung von Gesundheit (nach z.B. Sportverletzungen) und der Entwicklung von (sportlicher) Leistung gibt es erstaunlich wenig Evidenz aus einer neurophysiologischen Perspektive. Der Messplatz zur neurowissenschaftlichen Trainingsanalyse soll helfen, durch ...
Duration: 01/2022 - 12/2022
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.
FiBSS - Fortschritt in und durch Bewegung, Spiel und Sport im Ganztag – Entwicklung und Evaluation einer Qualifizierungsmaßnahme für das Ganztagspersonal an Grundschulen zur Bewegungsförderung von Grundschüler*innen
Dem vorliegenden Projekt liegen grundsätzlich drei gesellschaftliche bzw. empirische Entwicklungen zu Grunde: (1) Die z. T. alarmierenden Befunde zum Bewegungsstatus von Grundschüler*innen, (2) die nachgewiesenen positiven Zusammenhänge von Bewegung, Lernen und Entwicklung sowie (3) der ab 2026 (schrittweise) geltende Anspruch auf einen ...
Duration: 01/2022 - 12/2024
Sustainability-Optimized Life Cycle Assessment of Technologically Highly Complex Products Using the Example of Automotive Lighting
In the NALYSES project, a sustainability-optimized life cycle of highly complex technological products is to be realized. Already in the development process, reparability and reusability after the product's end of life (through material recovery and reuse of entire assemblies) are to be taken into account, which requires the development of novel ...
Duration: 01/2022 - 12/2025
Covid-19 as amplifier of social inequality- SMall ARea Analyses with German neighborhood Data
In this project we seek to understand the role of disadvantaged neighborhoods with low average socio-economic status of their inhabitants. Individuals in low-income neighborhoods are often assumed to have limited possibilities to avoid contacting people infected with Sars-Cov2. This can be due to bad housing situations (e.g., more individuals live ...
Duration: 01/2022 - 12/2022
Computational Support for Learning Argumentative Writing in Digital School Education
Duration: 01/2022 - 06/2025