2 | UMQT

Control of broad-area vertical-cavity surface emitting laser emission by optically induced photonic crystals

Applied Physics Letters 93, 151114 (2008)

We control the emission properties of a broad-area vertical-cavity surface emitting laser by coupling it to an external feedback cavity …

B. Terhalle, N. Radwell, P. Rose, C. Denz, T. Ackemann

Electromagnetically induced transparency of an interacting cold Rydberg ensemble

Journal of Physics B: Atomic, Molecular and Optical Physics 41, 201002 (2008)

K. J. Weatherill, J. D. Pritchard, R. P. Abel, M. G. Bason, A. K. Mohapatra, C. S. Adams

Freezing coherent field growth in a cavity by the quantum zeno effect

Physical Review Letters 101, (2008)

We have frozen the coherent evolution of a field in a cavity by repeated measurements of its photon number. We use circular Rydberg …

J. Bernu, S. Deleglise, C. Sayrin, S. Kuhr, I. Dotsenko, M. Brune, J. M. Raimond, S. Haroche

Confocal laser scanning microscopy using a frequency doubled vertical external cavity surface emitting laser

Review of Scientific Instruments 79, 083702 (2008)

We report on a frequency doubled 980 nm vertical external cavity surface emitting laser for applications in confocal laser scanning …

E. Esposito, S. Keatings, K. Gardner, J. Harris, E. Riis, G. McConnell

Quantum gas of deeply bound ground state molecules

Science 321, 1062–1066 (2008)

Molecular cooling techniques face the hurdle of dissipating translational as well as internal energy in the presence of a rich …

J. Danzl, E. Haller, M. Gustavsson, M. Mark, R. Hart, N. Bouloufa, O. Dulieu, H. Ritsch, H. Nägerl

Self-localized structures in vertical-cavity surface-emitting lasers with external feedback

Physical Review E 78, 016212 (2008)

P. V. Paulau, D. Gomila, T. Ackemann, N. A. Loiko, W. J. Firth

Experimental single-impulse magnetic focusing of launched cold atoms

Journal of Physics B: Atomic, Molecular and Optical Physics 41, 125302 (2008)

D. A. Smith, A. S. Arnold, M. J. Pritchard, I. G. Hughes

Coupling of Polarization and Spatial Degrees of Freedom of Highly Divergent Emission in Broad-Area Square Vertical-Cavity Surface-Emitting Lasers

Physical Review Letters 100, 213901 (2008)

I. V. Babushkin, M. Schulz-Ruhtenberg, N. A. Loiko, K. F. Huang, T. Ackemann

Smooth inductively coupled ring trap for atoms

Physical Review A 77, 051402 (2008)

P. F. Griffin, E. Riis, A. S. Arnold

Analysis and optimization of coupling to external cavities in feedback experiments with vertical-cavity surface-emitting lasers

Optics Communications 281, 1396–1400 (2008)

K. Jentsch, M. Sondermann, T. Ackemann