Fully funded PhD project under Horizon Europe MSCA Doctoral Networks "FOCAL": Space/aerial node design for dual functionality of QKD and high data-rate FSO communications (f/m/x)

Together, we develop sustainable technologies and thus contribute to finding solutions to global challenges. Would you like to join us in addressing this major future challenge? Then this is your place! Reference Number: 101169042 Fully funded PhD project under Horizon Europe MSCA Doctoral Networks "FOCAL": Space/aerial node design for dual functionality of QKD and high data-rate FSO communications (f/m/x) What to expect: Research on the current status of space/aerial networks for Quantum Key Distribution (QKD) and Free-Space Optical (FSO) data transmission Literature research, preparation, and evaluation of classical laser communication and quantum communication solutions Conceptual design of a mobile node for FSO data transmission and QKD, initially generically for aerospace communication networks and later for the development of a detailed concept of a satellite network Investigation of trade-offs in integrating QKD and classical FSO communication in a single node, e.g. analysis and mitigation of crosstalk between classical and quantum links Analysis of various laser terminal concepts for application in the network node Investigation of methods for authenticating the quantum channel, e.g., using Post-Quantum Cryptography (PQC) Use and further development of a software simulator for network analysis Simulation of the performance of selected concepts Identification and optimization of suitable QKD post-processing algorithms Definition of a reference network and routing options (fiber, free-space) to derive requirements for the mobile network node Analysis of the impact of the atmosphere on system performance, e.g., due to background light or atmospheric turbulence Planning and setup of a free-space experiment to test selected aspects of quantum key distribution based on an existing QKD system, e.g., to investigate the effects of background light and crosstalk in the channel.

What we expect from you: One of the following qualifications is required. Master Degree or equivalent in Physics or Mathematics Master Degree or equivalent in Electrical- and Information Engineering, Aerospace Engineering, or other relevant fields of study Further skills and qualifications: Analytical and solution-oriented approach to physical and technical problems Knowledge of quantum key distribution Knowledge in the design and description of quantum communication systems Knowledge of encryption and authentication methods Experience with optical, opto-mechanical, and opto-electronic systems Knowledge of technical programming languages for data analysis and solving physics problems, as well as for simulating complex systems and experiments (e.g., Matlab, Mathematica, Python, C/C++) Specific Requirements The candidates must have a MSc degree (or an equivalent) inPhysics, Mathematics, Electrical and Information Engineering, Aerospace Engineering, or other relevant fields of study.

The candidate must have a very good English language proficiency (oral and written expression) and be keen for short-term stays ("secondments") in partner institutions. Languages: ENGLISHLevel: Excellent Please apply at https://www.euraxess.de/jobs/272093 Please apply by 31.10.24 at the latest. Your place of work: Deutsches Zentrum für Luft- und Raumfahrt / Insitute of Communications and Navigation Country: Germany State/ Province: Bayern City: Wessling Postal Code: 82234 Street: Münchener Straße 20 What we offer: DLR stands for diversity, appreciation and equality for all people.

Applicants with severe disabilities will be given preference if they are qualified. Further information: Starting date: 1 Dec 2024Duration of contract: Temporary Type of employment: Full-time Vacancy-ID: 98314 Contact: E-Mail: Davide.Orsucci@dlr.de Phone: +49 8153 28 4273