Quick facts

    • Stockholm
  • Full time
  • Consulting assignment
  • 2021-06-10

Apply by: 2021-08-12

Doctoral student in Nonlinear quantum photonics

Published 2021-06-13

KTH Royal Institute of Technology in Stockholm has grown to become one of Europe’s leading technical and engineering universities, as well as a key centre of intellectual talent and innovation. We are Sweden’s largest technical research and learning institution and home to students, researchers and faculty from around the world. Our research and education covers a wide area including natural sciences and all branches of engineering, as well as architecture, industrial management, urban planning, history and philosophy.

Project description

Third-cycle subject: Physics, specialization Optics and photonics

The doctoral position is opened in the framework of the Wallenberg Center for Quantum Technology (WACQT) and concerns applied research in nonlinear and integrated quantum photonics on LiNbO3. Its goal is to demonstrate novel components for on-chip photon generation and manipulation and push forward the technology for high-rate quantum communications.

The project will be conducted in a dynamic and creative research unit (Quantum and BioPhotonics) working in an international and collaborative atmosphere. We perform both curiosity-driven and applied research, primarily experimental and often multi-disciplinary. The work involves advanced nanofabrication, modelling and experiments on photonic chips.

Supervision: The doctoral student will be supervised by: Professor Katia Gallo

What we offer


To be admitted to postgraduate education (Chapter 7, 39 § Swedish Higher Education Ordinance), the applicant must have basic eligibility in accordance with either of the following:

  • passed a degree at advanced level,
  • completed course requirements of at least 240 higher education credits, of which at least 60 higher education credits at advanced level, or
  • acquired, in some other way within or outside the country, substantially equivalent knowledge

In addition to the above, there is also a mandatory requirement for English equivalent to English B/6, read more here


In order to succeed as a doctoral student at KTH you need to be goal oriented and persevering in your work. During the selection process, candidates will be assessed upon their ability to:

  • independently pursue his or her work
  • collaborate with others,
  • have a professional approach and
  • analyse and work with complex issues.

Further merits include:

  • a relevant degree project and strong academic credentials
  • strong academic credentials, English proficiency and communication skills
  • practical problem-solving skills, creativity, strong motivation for doctoral studies
  • interest in quantum technology, nanofabrication, experimental photonics, nonlinear optics
  • background in several of the following: quantum and nanotechnology, optics and photonics, nonlinear optics, applied quantum mechanics, optical measurements
  • international experience

After the qualification requirements, great emphasis will be placed on personal competency. 

Target degree:  Doctoral degree

Information regarding admission and employment

Only those admitted to postgraduate education may be employed as a doctoral student. The total length of employment may not be longer than what corresponds to full-time doctoral education in four years ' time. An employed doctoral student can, to a limited extent (maximum 20%), perform certain tasks within their role, e.g. training and administration. A new position as a doctoral student is for a maximum of one year, and then the employment may be renewed for a maximum of two years at a time.

Union representatives

You will find contact information for union representatives on KTH's website.

Doctoral section (Students’ union on KTH Royal Institute of Technology)

You will find contact information for doctoral section on the section's website.


Apply for the position and admission through KTH's recruitment system. It is the applicant’s responsibility to ensure that the application is complete in accordance with the instructions in the advertisement.

Applications must be received at the last closing date at midnight, CET/CEST (Central European Time/entral European Summer Time).

Applications must include the following elements:

  • CV including your relevant professional experience and knowledge.
  • Application letter with a brief description of why you want to pursue research studies, about what your academic interests are and how they relate to your previous studies and future goals. (Maximum 2 pages long)
  • Copies of diplomas and grades from previous university studies and certificates of fulfilled language requirements (see above). Translations into English or Swedish if the original document is not issued in one of these languages.
  • Representative publications or technical reports. For longer documents, please provide a summary (abstract) and a web link to the full text.

Other information

Striving towards gender equality, diversity and equal conditions is both a question of quality for KTH and a given part of our values.

For information about processing of personal data in the recruitment process please read here.

We firmly decline all contact with staffing and recruitment agencies and job ad salespersons.

Disclaimer: In case of discrepancy between the Swedish original and the English translation of the job announcement, the Swedish version takes precedence.