activity
19972010
most citedOptical alignment and spinning of laser-trapped microscopic particles

1k citations · 3.2k across the 40 of their papers we have counts for

collaborators

40 papers

cond-mat.quant-gas2010★ 34 cited

Growth dynamics of a Bose-Einstein condensate in a dimple trap without cooling

Michael C. Garrett, Adrian Ratnapala, Eikbert D. van Ooijen +7

We study the formation of a Bose-Einstein condensate in a cigar-shaped three-dimensional harmonic trap, induced by the controlled addition of an attractive "dimple" potential along…

cond-mat.quant-gas2010★ 16 cited

Dynamical tunnelling with ultracold atoms in magnetic microtraps

Martin Lenz, Sebastian Wüster, Christopher J. Vale +5

The study of dynamical tunnelling in a periodically driven anharmonic potential probes the quantum-classical transition via the experimental control of the effective Planck's const…

cond-mat.quant-gas2009★ 63 cited

Observation of shock waves in a large Bose-Einstein condensate

R. Meppelink, S. B. Koller, J. M. Vogels +6

We observe the formation of shock waves in a Bose-Einstein condensate containing a large number of sodium atoms. The shock wave is initiated with a repulsive, blue-detuned light ba…

physics.class-ph2009★ 22 cited

Constraining Validity of the Minkowski Energy-Momentum Tensor

R. N. C. Pfeifer, T. A. Nieminen, N. R. Heckenberg +1

There exist two popular energy-momentum tensors for an electromagnetic wave in a dielectric medium. The Abraham expression is robust to experimental verification but more mathemati…

physics.optics2008★ 7 cited

T-matrix calculation via discrete-dipole approximation, point matching and exploiting symmetry

Vincent L. Y. Loke, Timo A. Nieminen, N. R. Heckenberg +1

We present a method of incorporating the discrete dipole approximation (DDA) method with the point matching method to formulate the T-matrix for modeling arbitrarily shaped micro-s…

physics.optics2008

Symmetry and the generation and measurement of optical torque

Timo A. Nieminen, Theodor Asavei, Vincent L. Y. Loke +2

A key element in the generation of optical torque in optical traps, which occurs when electromagnetic angular momentum is transferred from the trapping beam to the trapped particle…