Introduction

Are you a highly-motivated student with excellent laboratory skills for performing state-of-the-art quantum physics experiments?

The strontium quantum gases group is headed by Prof. Florian Schreck and is part of the Quantum Gases and Quantum Information (QG&QI) cluster at the Institute of Physics (IoP) of the University of Amsterdam (UvA). The main focus of the group is the exploitation of Sr quantum gases for novel precision measurement techniques and the study of many-body physics. We have one open PhD position within our Innovative Training Network (ITN) MoSaiQC, which in this context are called early stage researchers (ESRs). This ITN trains 14 ESRs in 10 organizations from industry and academia. MoSaiQC is EU funded (project no. 860579) and a Marie Skłodowska-Curie Action.

You will participate in network meetings across Europe, where you will learn about quantum technology from experts in the field and train essential skills, such as academic writing and outreach. You will participate in a summer school on clocks and organize a conference together with the other ESRs. You will spend half a year in the lab of a partner in either Copenhagen, Torun or Birmingham. You will participate in outreach events. During the public days of UvA you can present your experiment in talks and labtours or present physics demonstration experiments that you have developed and built. You are encouraged to join teams at UvA that prepare special events for minority groups, which encompass for example guiding pupils to create holograms.

The ESRs shall at the date of recruitment be in the first four years (full-time equivalent research experience) of their research careers and have not been awarded a doctoral degree. They must not have resided or carried out their main activity (e.g. work, studies) in the Netherlands for more than 12 months in the three years immediately prior the recruitment date. Please take a look at the other open PhD positions on the Sr group website (www.strontiumBEC.com) if you do not fulfil these eligibility criteria.

What are you going to do

ESR2 - Precision laser stabilization and locking 
The core of ESR2's project is to develop an ultrastable laser and use it for research. ERS2 will build an ultrastable, high-finesse cavity and lock a laser to it such that it has a linewidth well below 1 Hz. Light will be sent from this laser through phase-stabilized fiber links to the superradiant clock we develop within iqClock and serve to characterize its precision. These characterizations will be used to identify precision limiting effects and to improve the clock. A further research opportunity is to use this laser for internal state control in our programmable quantum simulator. Another aspect of ESR2's work will be the development of a scalable and simple system to lock all lasers required to operate a superradiant clock.

These ESR positions will be embedded within the projects described on our group website.

What do we require

You hold a MSc. (or equivalent) in physics, have done an experimental master project (or equivalent) in an optical, atomic or molecular physics lab. Other skills and documents that would benefit your application are

• working knowledge of a programming language (matlab, C++ or equivalent);
• excellent English oral and written communication skills;
• scientific publications.

To foster diversity in our research group, we will especially appreciate applications from groups underrepresented in science.

Fixed-term contract: 18 months.

Our offer

A temporary contract for 38 hours per week for the duration of 4 years (the initial contract will be for a period of 18 months and after satisfactory evaluation it will be extended for a total duration of 4 years). This should lead to a dissertation (PhD thesis). We will draft an educational plan that includes attendance of courses and (international) meetings. We also expect you to assist in teaching undergraduates and master students.

The gross monthly salary, based on 38 hours per week and dependent on relevant experience, ranges between €2,443 to €3,122 (scale P). This does not include 8% holiday allowance and 8,3% year-end allowance. The UFO profile PhD student is applicable. A favourable tax agreement, the ‘30% ruling’, may apply to non-Dutch applicants. The Collective Labour Agreement of Universities of the Netherlands is applicable.

Besides the salary and a vibrant and challenging environment at Science Park we offer you multiple fringe benefits:

• 232 holiday hours per year (based on fulltime) and extra holidays between Christmas and 1 January;
• multiple courses to follow from our Teaching and Learning Centre;
• a complete educational program for PhD students;
• multiple courses on topics such as leadership for academic staff;
• multiple courses on topics such as time management, handling stress and an online learning platform with 100+ different courses;
• 7 weeks birth leave (partner leave) with 100% salary;
• partly paid parental leave;
• the possibility to set up a workplace at home;
• a pension at ABP for which UvA pays two third part of the contribution;
• the possibility to follow courses to learn Dutch;
• help with housing for a studio or small apartment when you’re moving from abroad.

Are you curious to read more about our extensive package of secondary employment benefits, take a look here.

University of Amsterdam

The University of Amsterdam is the largest university in the Netherlands, with the broadest spectrum of degree programmes. It is an intellectual hub with 39,000 students, 6,000 employees and 3,000 doctoral students who are all committed to a culture of inquiring minds and scientific excellence.

Faculty of Science

The Faculty of Science has a student body of around 8,000, as well as 1,800 members of staff working in education, research or support services. Researchers and students at the Faculty of Science are fascinated by every aspect of how the world works, be it elementary particles, the birth of the universe or the functioning of the brain.

The Institute of Physics is situated in new, purpose-built laboratory and teaching space in the building of the Faculty of Science in the Science Park Amsterdam. This location also plays host to numerous national research institutes such as AMOLF (nanophotonics, biomolecular systems, photovoltaics), NIKHEF (Subatomic Physics) and CWI (mathematics and Computer Science), as well as ARCNL (Advanced Research Center for Nanolithography, which combines the leading Dutch tech firm ASML with both Amsterdam universities and AMOLF).

Want to know more about our organisation? Read more about working at the University of Amsterdam.