PhD Student to study & develop 2-colors opportunities at European XFEL

Website EuropeanXFEL European XFEL

Shaping the future

European XFEL is an international non-profit company located in the Hamburg area in Germany. It operates a 3.4 km-long X-ray laser, which produces X-rays of unique quality for studies in physics, chemistry, the life sciences, materials research and other disciplines. The diverse scientific facilities at European XFEL enable scientists from across the globe to carry out a wide range of experimental techniques.

The X-Ray Optics (XRO) group is responsible for the X-ray beam transport in the tunnels and shaft buildings of the facility before the experiment hall. This includes design and procurement of mirrors, monochromators, beam loss monitors, collimators and shutters, which are needed to ensure a safe and efficient use of X-ray beams at the experiments. The group also supports Scientific Instrument groups in conceptual design and implementation of X-ray optics around the experiments.

For our X-Ray Optics group we are looking for a

PhD Student (f/m/d) to study & develop 2-colors opportunities at European XFEL

The position

Two-color pump-probe spectroscopy is a very powerful tool to study the temporal evolution of an excited system or, more generally, to investigate the dynamics of a photoinduced process. At the European XFEL, a suitable X-ray device enabling experiments using a 2-colors pump-probe excitation scheme with adjustable time delay is under development. The thesis is a collaboration of the XRO group for the X-ray optical part and the SQS research team for the scientific part.
The specific tasks include:
  • simulation of the beam characteristics, heat load, damage issues of the Optical Delay Line (ODL)
  • participation to the technical commissioning of the magnetic chicane (MC)
  • first experiments with the 2-colors set-up at the SQS instrument using the MC
  • participation in installation and first commissioning of the ODL
  • participation in the technical commissioning and first experiments at the SQS instrument using the MC and the ODL together
Requirements
  • Master’s degree in Physics
  • knowledge about x-ray optics would be a useful asset
  • previous experience with gas phase spectroscopic techniques at FELs, HHG sources or synchrotron radiation facilities
  • ability to work outside usual office working hours (during shift work periods working times include nights and weekends)
  • good communication skills in English and the ability to work in an international and multi-disciplinary team

For additional information, please contact Dr. Maurizio Vannoni (maurizio.vannoni@xfel.eu) .

Working place will be Schenefeld in the Hamburg metropolitan area. General information on working in Germany, the Hamburg area and the European XFEL can be found under www.xfel.eu/careers.

Our offer

The European XFEL GmbH employs a diverse, broadly international staff. Become part of a vibrant international and multi-cultural team of scientists, engineers, technical and administrative staff. Be involved in cutting edge scientific and technical progress, participate in our international networks, and shape your life upon trust based flexible working times and telecommuting options. Experience our atmosphere of tolerance and respect.
The PhD positions are fully funded for a duration of three years. In justified cases an extension is possible.
Salary amounts to 75% of pay group 13 for civil servants in Germany (TVöD Bund). Further benefits are similar to those of public service organizations in Germany. In addition, European XFEL provides a non-contributory company pension scheme, broad relocation benefits, a subsidized job-ticket for the local public transportation system, as well as our brand-new company restaurant BeamStop. Company language is English, non-German candidates hired from abroad receive an international allowance.
The European XFEL PhD program goes far beyond classical PhD studies. You will have the opportunity to advance your professional, personal and methodical abilities for boosting your scientific career.

Reference number

S-316_f

Duration

This appointment is limited to 3 years.

Deadline

07 October 2020

Application

Please apply online and provide a motivation letter and your CV in English as well as certificates in one single pdf-file.

Applicants with disabilities will be given preference over other equally qualified applicants The European XFEL GmbH is an equal opportunity and affirmative action employer and encourages applications from women

To apply for this job please visit www.xfel.eu.