Digital-Signal-Processing Expert for Quantum Key Distribution

1 day ago


Kongens Lyngby, Lyngby-Tårbæk Kommune, Denmark Quantum Flagship Full time
Unlock the Potential of CV-QKD

The Quantum Flagship is a leading research institution focused on advancing secure communication methods based on quantum physics. We are seeking a talented individual to join our team as a digital-signal-processing expert for quantum key distribution.

In this position, you will have the opportunity to develop new algorithms and evaluate them in simulations and experiments. You will be part of a dynamic and innovative research team focused on all aspects of CV-QKD.

Our team is passionate about bringing quantum key distribution to the people, and we have a wide range of academic and industry collaborations, including the EU Flagship on quantum technology and the European Quantum Communication Infrastructure.

Responsibilities:

  • Conduct research on digital-signal-processing algorithms towards high-speed CV-QKD
  • Develop new methods for clock and phase recovery that support real-time high-speed implementations
  • Use machine learning to improve discrete modulation formats
  • Develop MATLAB or Python code
  • Experimentally demonstrate the developed algorithms and methods to evaluate their performance

You have a passion for digital-signal-processing algorithms for coherent telecommunication systems and you are intrigued by its application in continuous-variable quantum key distribution. You enjoy finding clever solutions to difficult problems and further you have the following qualifications:

  • Experience with modern digital-signal-processing techniques for optical telecommunication or continuous-variable quantum key distribution, e.g. matched-filtering, phase recovery, clock recovery, polarization equalization, etc.
  • Experience with Python or MATLAB programming
  • Experience with version control systems (git)
  • Experience with fiber optic setups
  • You thrive by working in a diverse and multidisciplinary team of people

As a formal qualification, you must hold a PhD degree (or equivalent).



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