Penn State Science
Contact Information
Research
Publications
Group
Grants
Bose condensation
e- electric dipole moment
Quantum Computation
Teaching
Service
Talks
Honors
main image
The quantum Newton's cradle

I am interested in using atoms to address basic problems of physics. This can be accomplished with precise measurements of fundamental constants, with tests of fundamental symmetries, and by using atoms and photons as model systems for studying general theories like quantum or statistical mechanics. My primary experimental tools are laser cooled atoms, atom traps and atom optics. These are intrinsically fascinating sets of techniques that can improve a range of experiments and make possible many wholly new types of experiments and devices.

We are performing experiments with far off resonance optical lattices (FORLs) and other light traps. In particular, we have developed ways to trap and cool atoms at high density in FORLs. These atoms are used in a variety of ways, including creating and studying Bose Einstein condensates, studying reduced dimensional systems of bosons, precision measurments (including an electron electric dipole moment search), and quantum computation.

Postdoc positions are available, contact D.S.Weiss.

This research area provides opportunities for undergraduate research.

Publications

«  2007 · 2009 · 2011 · 2012 · 2013 · All
S. Li, A. M. Rey, R. Hipolito, A. Reinhard, J. Riou, L. Zundel, S. Manmana and D. S. Weiss, "Self-trapping dynamics in a 2D optical lattice," Phys. Rev. A 88, 023419 (2013)
K. Zhu, N. Solmeyer, C. Tang and D. S. Weiss, "Absolute Polarization Measurement Using a Vector Light Shift," Phys. Rev. Lett. 111, 243006 (2013)
A. Reinhard, J. Riou, L. Zundel and D. S. Weiss, "Self trapping in an array of coupled 1D Bose gases," Phys. Rev. Lett. 110, 033001 (2013)
X. Li, T. Corcovilos, Y. Wang and D. S. Weiss, "3D projection sideband cooling," Phys. Rev. Lett. 108, 103001 (2012)
K. Zhu, N. Solmeyer and D. S. Weiss, "A low noise, nonmagnetic fluorescence detector for precision measurements,," Rev. Sci. Instrum. 83, 113105 (2012)
N. Solmeyer, K. Zhu and D. S. Weiss, "Mounting ultra-high vacuum windows with low stress-induced birefringence," Rev. Sci. Instrum. 82, 066105 (2011)
F. Fang and D. S. Weiss, "Resonator-enhanced optical guiding and trapping of Cs atoms," Opt. Lett. 34, 169 – 171 (2009)
D. S. Weiss and M. Olshanii, "Collisions, correlations, and integrability in atom waveguides," Adv. At. Mol. Phys. 55, 61 – 138 (2007)
K. D. Nelson, X. Li and D. S. Weiss, "Imaging single atoms in a three dimensional array," Nature Phys. 3, 556 – 560 (2007)
T. Kinoshita, T. R. Wenger and D. S. Weiss, "A quantum Newton's cradle," Nature 440, 900 – 903 (2006)
J. Vala, K. B. Whaley and D. S. Weiss, "Quantum error correction of a qubit loss in an addressable atomic system," Phys. Rev. A 72, 052318 (2005)
T. Kinoshita, T. R. Wenger and D. S. Weiss, "All-optical Bose-Einstein condensation using a compressible crossed dipole trap," Phys. Rev. A 71, 011602(R) (2005)
J. Vala, A. V. Thapliyal, S. Myrgren, U. Vazirani, D. S. Weiss and K. B. Whaley, "Perfect pattern formation of neutral atoms in an addressable optical lattice," Phys. Rev. A 71, 032324 (2005)
T. Kinoshita, T. R. Wenger and D. S. Weiss, "Local Pair Correlations in 1D Bose gases," Phys. Rev. Lett. 95, 190406 (2005)
D. S. Weiss, J. Vala, A. V. Thapliyal, S. Myrgren, U. Vazirani and K. B. Whaley, "Another way to approach zero entropy for a finite system of atoms," Phys. Rev. A 70, 040302(R) (2004)
T. Kinoshita, T. R. Wenger and D. S. Weiss, "Observation of a one-dimensional Tonks-Girardeau gas," Science 305, 1125 – 1128 (2004)

Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.

D. S. Weiss : Research