Job Description

Faculty of Electrical Engineering and Information Technology:

Chair of Nonlinearity Engineering

In order to fill a

fixed-term position in full-time (39.83 hours/week = 100%) at the earliest possible date

, we are looking for a

Postdoctoral Researcher (m/f/d) focusing on complex ultrafast laser-matter interactions

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The Chair of Nonlinearity Engineering (NLE) explores both the fundamental principles and practical implementation of how nonlinear systems can be designed to evolve toward target structures or functionalities through self-organisation. Our focus lies on modelocked lasers and complex laser–matter interactions as both model systems and experimental tools. Our interdisciplinary research combines laser physics, nonlinear dynamics, and light–matter interaction, driven by fundamental scientific curiosity and long-term technological visions. We pursue applications ranging from next-generation laser technology and precision material processing to laser-driven self-assembly and surgery, all the way to a long-term vision of developing an “Atom Printer” based on laser-induced self-organisation. English is the working language of the group.


We seek a postdoctoral researcher with expertise in light–matter interactions and a strong background in the underlying physics. The position is funded by the ERC Advanced Grant UNILASE. The research will explore collective interactions of bursts of ultrashort pulses at repetition rates from ~100 GHz to ~1 THz with diverse forms of matter, using unique laser systems developed in-house, with an eye toward uncovering new physical effects and enabling novel applications. Topics of interest include laser ablation and material removal, laser-driven pattern formation and self-assembly, and accessing exotic or non-equilibrium states of matter, classical or potentially quantum, with considerable flexibility. We are particularly interested in researchers who can drive original investigations with the potential for high-impact publications in leading journals.

Scope:

full-time

Duration:

fixed-term, 1 year

Start:

at the earliest possible date

Apply by:

2025-10-31

Your tasks:

---------------


Conduct ambitious, high-risk/high-gain research targeting high-impact publications. Design and build experimental platforms. Plan and execute experiments, with rigorous data acquisition and analysis. Write scientific reports, manuscripts, and contribute to grant proposals. Participate actively in group meetings, present your research, and contribute intellectually to shaping future research directions.

Your profile:

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PhD in physics, electrical engineering, or a related field. Strong background in light–matter interactions and nonlinear optics, with a deep understanding of the underlying physics. Experience in laser physics is a plus. Experience in one or more of the following is an advantage: ultrafast laser-material processing, laser-induced pattern formation or self-organisation, pump-probe or ultrafast imaging techniques, plasma diagnostics, hands-on work with ultrafast laser systems. Strong scientific communication skills in English.

We offer:

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Challenging and varied tasks with a high level of independence Extensive training and professional development opportunities A job in the heart of the lively Ruhr metropolitan region with its diverse cultural offerings A comprehensive offer to strengthen health in the workplace

Further information:

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The position is salaried and based on the collective agreement of the Länder (TV-L). If the personal and collective agreement requirements are met, the employee will receive pay grade E13 TV-L.


Further information can be found at https://oeffentlicher-dienst.info/ (in German).


The place of work is Ruhr University Bochum.



If the position is funded by third-party funds the employee has no teaching obligation.






German language courses are offered by the University Language Center (ZFA) in the field of German as a Foreign Language (DaF).

https://www.daf.ruhr-uni-bochum.de/sbgk/index.html.en

The Staff Council has the right to participate in all selection interviews. At the request of a candidate (m/f/x), it will ensure its participation in the entire procedure. Please contact

wpr@rub.de

.

The Ruhr-Universität Bochum is one of Germany’s leading research universities, addressing the whole range of academic disciplines. A highly dynamic setting enables researchers and students to work across the traditional boundaries of academic subjects and faculties. To create knowledge networks within and beyond the university is Ruhr-Universität Bochum’s declared aim.

The Ruhr-Universität Bochum stands for diversity and equal opportunities. For this reason, we favour a working environment composed of heterogeneous teams, and seek to promote the careers of individuals who are underrepresented in our respective professional areas. The Ruhr-Universität Bochum expressly requests job applications from women. In areas in which they are underrepresented they will be given preference in the case of equivalent qualifications with male candidates. Applications from individuals with disabilities are most welcome.

Contact persons for further information:

--------------------------------------------

Prof. Dr. Ömer Ilday Tel.: +49 234 32 27645

Klara Wallbaum Tel.: +49 234 32 27645



Travel costs, accommodation costs and loss of earnings or other application costs for job interviews can unfortunately not be reimbursed.


We look forward to receiving your application via our

online application portal by 2025-10-31

. Please make sure to mention the reference number ANR 4832.

Online application