Our partners at VU and TU/e and we do have several master, PhD, postdoc and research assistant positions on exciting and unique experiments. We describe the scientific profiles of some of these positions in this pdf. We'll soon announce more openings on our new Quantum Delta NL projects (topics: optical clocks, time+frequency distribution, atom laser interferometry, Sr tweezer quantum computer). The administrative details of some of our PhD positions are described here. If you are interested in a position, please contact Florian Schreck.
A master degree or equivalent (3-4 study years + research project in experimental AMO group, ideally with ultracold atoms or trapped ions) is required to start a PhD with us. In case you do not quite fullfill these requirements, but have studied physics for at least three years, you might be interested in pursuing a master degree at UvA. Our institute financially supports a few non-Dutch students each year to study here. Please contact Florian Schreck for information.
Ultracold quantum gases allow us to explore quantum mechanics and are at the core of extremely sensitive measurement devices. To date, thirteen elements have been cooled to quantum degeneracy. Each of them has different properties that make them useful for different explorations and applications. We are studying quantum gases of strontium, an alkaline-earth element that provides us with long-lived optically excited states, ultra-narrow optical transitions and a large nuclear spin. These properties make Sr uniquely suited for exciting research projects, as you’ll see when following the links below.
SrPAL: perpetual atom laser
RbSr: RbSr ground-state molecules
iqClock: integrated quantum clock
SrMic: Sr atoms under a microcope
Quantum Delta NL received €615 million to boost quantum technology in the Netherlands. We are proud to be part of it with our quantum sensing and quantum simulation/computation research.
Florian was invited to give a talk about our continuous-wave BECs and our superradiant clock project in the Quantum Science Seminar (YouTube, pdf, pptx). During this talk Rodrigo gave a short tour of the atom laser lab (YouTube) and Francesca showed the iqClock lab (YouTube). On other occasions Alex Urech showed the Sr tweezer machine (YouTube) and Vincent Barbé the RbSr lab (YouTube).
Vincent obtained a PhD for his thesis Ultracold RbSr: Optical and magnetic spectroscopy, Feshbach resonances and molecular structure. He surprised us with this video lab tour during the defense, replacing the usual slide show to family and friends (French with English subtitles):
Afterwards Vincent defended his thesis before the doctorate committee.
The iqClock team welcomes three new team members. Stefan did win a postdoc grant to join us, Mikkel is on secondement from the Niels Bohr Institute's quantum metrology group for six months, and Camila started her PhD, funded by MoSaiQC.
Ivo has joined the SrMic team to develop a quantum simulator/computer based on Rydberg coupled Sr atoms in optical tweezers and Mateusz has joined the RbSr team as a guest researcher.
Sergei obtained a PhD for his thesis A versatile ultracold strontium apparatus: from construction to new tools for quantum simulation.
Sergei enthusiastically defending his thesis before the doctorate committee.
Oleksiy obtained a PhD for his thesis Ultracold atomic gases of strontium: production and narrow-line spectroscopy (high-res version).
Happy Oleksiy with his friends, parents, and doctorate committee.
Shayne obtained a PhD for his thesis 1000 times closer to a continuous atom laser: Steady-state strontium with unity phase-space density (high-res version).
Elegant Shayne with his paranymphs and doctorate committee.
The European Innovative Training Network MoSaiQC has 15 open PhD positions for work on optical clocks.
Press release: EC funds Innovative Training Network for quantum clocks.
Prem will do his PhD on the RbSr project and Francesca and Sheng will do their PhDs on the iqClock project.
Chun-Chia obtained a PhD for his thesis An atomic marble run to unity phase-space density.
Proud and happy Chun-Chia with his paranymphs and members of the doctorate committee.
We coordinate the NWO programme Atomic Quantum Simulators 2.0 - Taming Long-range Interactions, which will create and study long-range interacting many-body systems based on RbSr ground-state molecules or ytterbium ions immersed in ultracold lithium gas. Partners in this programme are Rene Gerritsma, Gerrit Groenenboom, Servaas Kokkelmans and Cristiane Morais Smith.
We coordinate the Quantum Flagship consortium iqClock, which will build an integrated optical lattice clock and develop superradiant clocks. On this occasion Folia produced a viedo explaining optical clocks, Ad.nl presented a viedo lab tour, and De Volkskrant printed an interview.
Alessio obtained the distinction cum laude for his PhD thesis Taming ultracold RbSr and Sr2.
Nature Physics news & views: Quo vadis now, cold molecules?
Press release: Quantum LEGO: building ultracold molecules.
Press release: Towards a continuous atom laser
Our article Efficient production of long-lived ultracold Sr2 molecules was highlighted by Phys. Rev. A as "Editor's Suggestion".
Alex obtained his PhD for the thesis Ultracold strontium and rubidium: mixtures, quantum gases and molecules.
Florian Schreck received an NWO Vici grant to construct a perpetual atom laser and to use that laser for the creation of an active clock laser.
Georgios Siviloglou received a Marie Curie grant of the European Comission (SYMULGAS, No. 661171) to implement artificial gauge fields with strontium.
Benjamin Pasquiou received an NWO Veni grant to demonstrate atom interferometry using a perpetual atom laser.
UvA rector magnificus prof. Dymph van den Boom visited us and inaugurated our new labs.
Our machine is working again: we have created the first Sr BECs at UvA!
Our work on laser cooling to quantum degeneracy has been selected as one of the Top Ten Breakthroughs in Physics 2013 by Physics World, the journal of the British Institute of Physics. See also IQOQI press release and UvA press release.
Florian Schreck received an ERC consolidator grant.
Simon Stellmer has received an IQOQI dissertation prize for his work in our group.
Our group has arrived at the University of Amsterdam. And even our super fragile glass vacuum cell survived the transport despite -6°C outside temperature in Innsbruck and a huge storm in Amsterdam!
The project is hosted by the University of Amsterdam at the Institute of Physics. Funding is provided by an ERC consolidator grant (QuantStro, No. 615117), an NWO Vici grant (No. 680-47-619), an NWO Zwaartekracht grant (Quantum Software Consortium), an NWO Veni grant (No. 680-47-438), and a Marie Curie grant of the European Comission (SYMULGAS, No. 661171). Formerly the project was hosted by the Austrian Academy of Sciences at the Institute for Quantum Optics and Quantum Information. Funding was provided by a START prize of the FWF and the BMWF and the iSense FET-Open grant of the European Commission.