Publications – University of Copenhagen

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Publications 2014-2017

See older publications here. Find articles here and PhD theses here.

Multimode mechanical system in the quantum regime

William Hvidtfelt Padkær Nielsen, Yeghishe Tsaturyan, Christoffer Bo Møller, Eugene S. Polzik and Albert Schliesser
PNAS, 114, 62-66, (2017),

Quantum back action evading measurement of motion in a negative mass reference frame

C. B. Møller, R. A. Thomas, G. Vasilakis, E. Zeuthen, Y. Tsaturyan, K. Jensen, A. Schliesser, K. Hammerer, and E. S. Polzik.       
Nature, 547, 191-195 (2017), 10.1038/nature22980

Ultra-coherent nanomechanical resonators via soft clamping and dissipation dilution

Y. Tsaturyan, A. Barg, E. S. Polzik, A. Schliesser
Nature Nanotechnology 12, 776-783 (2017). 10.1038/nnano.2017.101

Non-invasive detection of animal nerve impulses with an atomic magnetometer operating near quantum limited sensitivity

K. Jensen, R. Budvytyte, R. Thomas, T. Wang, A. Fuchs, M. Balabas, G. Vasilakis, L. Mosgaard, T. R. Heimburg, S.-P. Olesen, and E. S. Polzik.
Nature Scientific Reports 6, 29638 (2016). 10.1038/srep29638

Coherent backscattering of light off one-dimensional atomic strings

H. L. Sorensen, J.-B. Beguin, K. W. Kluge, I. Iakoupov, A. S. Sorensen, J. H. Muller, E. S. Polzik,_ and J. Appel.
Phys. Rev. Lett. 117, 133604 (2016).  doi:10.1103/PhysRevLett.117.133604

Entanglement and spin-squeezing in a network of distant optical lattice clocks

E. S. Polzik and J. Ye
Physical Review A 93, 021404 (2016) doi: 10.1103/PhysRevA.93.021404

Scalable photonic network architecture based on motional averaging in room temperature gas

J. Borregaard, M. Zugenmaier, J. M. Petersen, H. Shen, G. Vasilakis, K. Jensen, E. S. Polzik, and A. S. Sorensen.  
Nature Comm. 7, 11356 (2016) 10.1038/ncomms11356

Trajectories without quantum uncertainties

E.S. Polzik and K.Hammerer
Annalen der Physik. 527, No. 1–2, A15–A20 (2015). 10.1002/andp.201400099

A dynamic operation of a PIN photodiode

S. Okhonin, M. Gureev, D. Sallin, J. Appel, A. Koukab, A. Kvasov, M. Pastre, E. S. Polzik, A. K. Tagantsev, F. Uddegard and M. Kayal.
Appl. Phys. Lett. 106, 031115 (2015),

Generation of a squeezed state of an oscillator by stroboscopic back-action-evading measurement

G. Vasilakis, H. Shen, K. Jensen, M. Balabas, D. Salart, B. Chen, and E. S. Polzik.
Nature Physics  11,389-392 (2015), 10.1038/nphys3280

Generation and detection of a sub-poissonian atom number distribution in a one-dimensional optical lattice

J.-B. Béguin, E. M. Bookjans, S. L. Christensen, H. L. Sørensen, J. H. Müller, E. S. Polzik, and J. Appel.
Phys. Rev. Lett. 113, 263603 (2014). 10.1103/PhysRevLett.113.263603