ERC Advanced Grant DymetEr has been funded!

ERC Advanced Grant DymetEr has been funded!

Happy 10th Birthday to the first Erbium BEC!

Happy 10th Birthday to the first Erbium BEC!

Post-Doc Opening 2022!

Post-Doc Opening 2022!

Phase coherence in out-of-equilibrium supersolid states of ultracold dipolar atoms

Phase coherence in out-of-equilibrium supersolid states of ultracold dipolar atoms

By quenching the contact interaction, it is possible to destroy the phase coherence in a dipolar supersolid. However, the supersolidity is “repaired” when reversing the dephasing process.  

3D array of large-spin fermions

3D array of large-spin fermions

In joint theoretical and experimental work with our theory colleagues A.-M. Rey (JILA) and B. Zhu (ITAMP) we investigate dipolar induced magnetization-conserving spin exchange dynamics with fermionic Er in a 3D optical lattice

The ERBIUM lab

The ERBIUM lab

The ERBIUM lab

Excitation spectrum of a trapped dipolar supersolid

Excitation spectrum of a trapped dipolar supersolid

In a combined theory and experimental work, we study the elementary excitations of trapped dipolar quantum gases crossing from regular superfluid to supersolid.

First Dipolar Quantum Mixtures!

First Dipolar Quantum Mixtures!

We have created for the first time a dipolar quantum mixture by combining two highly magnetic atomic species, Erbium and Dysprosium.

Observation of roton quasiparticles in Erbium

Observation of roton quasiparticles in Erbium

In collaboration with our theory collaborators from Innsbruck and Hannover, we have observed for the first time so-called roton quasiparticles in an ultracold bosonic gas of erbium atoms.

Double MOT …

Double MOT …

… of cold erbium (yellow) and dysprosium (red) atoms. © IQOQI

The Dipolar Quantum Gas Group is one of the three teams composing the Innsbruck Center for Ultracold Atoms and Quantum Gases. We focus on highly magnetic Lanthanide atoms, Erbium and Dysprosium, which are a novel and powerful resource for realizing dipolar quantum matter.

The group, led by Francesca Ferlaino, is located at the  Institute for Experimental Physics (IExP) of the University of Innsbruck and at the Institute for Quantum Optics and Quantum Information (IQOQI) of the Austrian Academy of Sciences.

We have three experimental apparatuses. The ERBIUM machine operates on Er atoms and produced the first Er Bose-Einstein condensate and degenerate Fermi gas. The ER-DY machine is studying degenerate mixtures of two different lanthanides: Er and Dy. The T-Reqs is currently under construction and aims at studying Rydberg states of Er. A new theory sub-division within our group is under development.

You can follow updates from our labs on .

News from the labs
It is now an exciting time to work with ultracold highly-magnetic quantum gases, thrived by the rapid developments of quantum science based on lanthanide species. We are continually searching for outstanding Master and PhD Students!
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Our new paper in Physical Review A explores the connection between trap geometry and atom number in determining the dimensionality of dipolar supersolids!
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Our review on the quantum many-body physics in ultracold magnetic lanthanides is now published in Nature Physics!
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Group news
Russell has been awarded one of only six ESQ Discovery Project grants this year. The Discovery Programme supports new ideas and innovative research that go beyond traditional thinking.
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Philipp and Gianmaria held their defenses for their PhD thesis and are now officially Doctors of Philosophy. Congratulations and we wish you all the best for your future!
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Dani held his defense for his PhD thesis and is now officially a Doctor of Philosophy. He will continue to carry out his research as a post-doctoral fellow beginning of next year in the group of David Norris at the ETH. Congratulations and good luck!
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Welcome and goodbye
Welcome to Samuel, who has joined the T-Reqs team as PhD Student
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Bing Yang is moving to the Southern University of Science and Technology (SUSTech) as Associate Professor. Congratulation Bing! We wish you great success in your next adventure in physics.
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Welcome to Eva, who has joined the Er-Dy team as PhD Student.
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