Transregional Collaborative Research Center TRR 142 - Tailored Nonlinear Photonics: From Fundamental Concepts to Functional Structures
The central goal of this CRC is the exploration, development, and engineering of future nonlinear photonics, which uses state-of-the-art technological capabilities for the exploration of new physics and devices based on tailored strong nonlinearities and genuine quantum effects. Our research harnesses tailored solid-state systems and bridges the ...
Duration: 04/2014 - 12/2025
TTR 142 - Integrated SU(1,1) interferometers (C02)
The primary goal of this project phase is to develop LiNbO3 based integrated circuits for quantum metrology applications. Based on LiNbO3-tool box components developed in the first phase of the project, we plan to develop integrated non-linear SU(1,1) interferometers in different configurations. Such interferometers are a very promising tool for ...
Duration: 04/2014 - 12/2021
TRR 142 - Effect of extended and point defects on the ferroelectric and optical properties of LiNbO3 (B03)
The aim of this project is a deeper understanding of the effect of point defects and extended defects on the functional properties of periodically poled waveguide structures. Using a combined approach of theory and experiment, the influence of lattice defects on the optical properties of waveguides (refractive index change, photorefractive index, ...
Duration: 04/2014 - 12/2017
TRR 142 - Ab initio theory for photonic materials (B04)
In this project, we develop computational methods and perform calculations that aim at the parameter-free modeling of the photonic materials studied in the CRC with predictive accuracy. Particular attention is paid to the nonlinear optical response. The influence of electronic many-body effects, electron-phonon coupling and spin-orbit coupling is ...
Duration: 04/2014 - 03/2021
SPP 1736 - Distributed Data Streams in Dynamic Environments (Subproject)
Duration: 04/2014 - 12/2021
Contact: Manuel Malatyali, Prof. Dr. Friedhelm Meyer auf der Heide
Securing the Financial Cloud
Ein wichtiger Bestandteil einer sicheren Cloudarchitektur für Finanzdienstleistungen ist die Zugriffskontrolle auf sensible Daten. Diese soll innerhalb des Projekts m?glichst durch attributbasierte Verschlüsselung realisiert werden. Hier k?nnen mit Hilfe von Attributen und Policies komplexe Zugriffsstrukturen direkt in dem Verschlüsselungsverfahren ...
Duration: 03/2014 - 09/2017
Contact: Prof. Dr. Stefan Sauer