PhD Student Position in Experimental Quantum Optomechanics


We invite applications for a PhD position in experimental quantum optomechanics. This research project is part of a larger Chalmers project (2023-2028) aimed at realizing optomechanical systems deep in the quantum regime. You will thus be part of a newly formed team of PhD students and postdocs in different local experimental and theoretical groups working towards a common goal. For this PhD project, we seek a highly motivated candidate with an interest in performing experiments in the field of optomechanics, while still maintaining a close contact with theory.


Project Description

The research project is placed in the field of quantum optomechanics, which explores the quantum behaviour of optomechanical devices and their application in quantum technologies. Quantum optomechanics is a vibrant research field spanning several disciplines within physics. At its heart liest the minute interaction between light and mechanical motion that is realized in optomechanical devices. Operation of optomechanical devices deep in the quantum regime requires minimizations of any loss mechanism - be it mechanical or optical - and maximization of the mutual interaction strength. Optomechanical devices are now routinely fabricated at Chalmers clean room, but a main challenge in the fields is to realize a strong interaction between single quanta of mechanical motion and single quanta of the light field. The goal of this project is to lift this limitation and to realize novel optomechanical devices that are specially engineered using inverse design and machine learning methods.

This PhD Project is experimental in nature and will be embedded within the recently funded 5-year Wallenberg project "Light strongly interacting with mechanical motion: Nonlinear quantum optomechanics with photonic crystal-based nanomechanical resonators", which unites expertise at Chalmers in performing optomechanics experiments at room and low temperatures, modelling of nanomechanical and optical properties using conventional and machine-learning methods and the theoretical description of optomechanical systems. You will have regular exchange with the project partners. These exchanges will guarantee a mutual knowledge transfer that benefits the common project goals.

Qualifications

You should have obtained a Master's degree in Physics, Applied Physics, Engineering Physics, Microtechnology, Nanotechnology, Photonics or similar. The degree should generally no to be older than two years. Experience in Quantum Optics, Quantum Technology, Optomechanics, MEMS/NEMS device technology and/or Microfabrication is considered a merit. You shall be self-propelled with a strong driving force to pursue excellent experimental research in collaborative environment. The position requires sound verbal and written communication skills in English. If Swedish is not your native language, Chalmers offers Swedish courses.

Contract terms

Full-time temporary employment. The position is limited to a maximum of five years. Chalmers also offers a cultivating and inspiring working environment in the coastal city of Gothenburg. For more information related to working at Chalmers and our benefits for employees, please visit the links.

Chalmers aims to actively improve our gender balance. We work broadly with equality projects, for example the GENIE Initiative on gender equality for excellence. Equality and diversity are substantial foundations in all activities at Chalmers.

Application Procedure

The application should be marked with Ref 20230067 and written in English. The application should be sent electronically and be attached as PDF-files, as below. 
  • CV
  • Personal Letter
  • Other documents, such as copies of bachelor and/or master's thesis
  • Attested copies and transcripts of completed education, grades and other certificates, e.g. TOEFL test results
For questions, please contact: Dr. Witlef Wieczorek, Associate Professor, MC2/QTLab, E-mail: witlief.wieczorek@chalmers.se

Please be notified that the application deadline is 16 April 2023. For further information related to the PhD positions, kindly visit this Scholarship Link.

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