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- Jochen's complete publication list [1%] by jochen, 2008-03-20 13:32
- Colloid-stabilized emulsions: behaviour as the interfacial tension is reduced [1%] by jochen, 2008-03-13 14:15
- We present confocal microscopy studies of novel particle- stabilized emulsions. The novelty arises because the immiscible fluids ...
- Dna bending by m.ecoki methyltransferase is coupled to nucleotide flipping [1%] by jochen, 2007-07-09 21:06
- The maintenance methyltransferase M.EcoKI recognizes the bipartite DNA sequence 5'-A (A) under bar CNNN-NNNG (T) under bar GC-3', ...
- Solid-like domains in fluid membranes [1%] by jochen, 2007-07-09 21:05
- We study model membranes in the form of giant unilamellar vesicles (GUVs) composed of two saturated lipids with different ...
- Shear zones and wall slip in the capillary flow of concentrated colloidal suspensions [1%] by jochen, 2007-07-09 21:04
- We image the flow of a nearly random close packed, hard- sphere colloidal suspension (a "paste") in a square capillary using ...
- An experiment to observe the intensity and phase structure of Laguerre-Gaussian laser modes [1%] by jochen, 2008-03-13 14:45
- We outline an easily reproduced experiment that allows the student to investigate the intensity and phase structure of transverse ...
- Coherent pulse propagation and the dynamics of Rydberg wave packets [1%] by jochen, 2008-03-13 14:48
- The pulse reshaping of femtosecond laser pulses tuned to Rydberg transitions of strontium vapor is observed experimentally. We ...
- The production of multiringed Laguerre-Gaussian modes by computer-generated holograms [1%] by jochen, 2008-03-13 14:48
- A computer-generated hologram is used for the production of high-order muultiringed Laguerre-Gaussian modes. These holograms differ front those previously ...
- High-order Laguerre-Gaussian laser modes for studies of cold atoms [1%] by jochen, 2007-07-09 20:46
- The generation of high-order Laguerre-Gaussian (LG) laser modes at 780 nm from a simple external-cavity diode laser is ...
- Parametric down-conversion for light beams possessing orbital angular momentum [1%] by jochen, 2007-07-09 20:43
- We investigate the spontaneous parametric down-conversion for light beams possessing orbital angular momentum. The experimental ...
- Efficiency of second-harmonic generation with Bessel beams [1%] by jochen, 2007-07-09 20:43
- A numerical model is used to investigate the conversion efficiency of second-harmonic generation with "nondiffracting" Bessel ...
- An experiment to study a ''nondiffracting'' light beam [1%] by jochen, 2007-07-09 20:43
- We present a simple experiment by which a student can generate and study a zeroth-order Bessel beam. Such beams are often termed ...
- A polarisation spectrometer locked diode laser for trapping cold atoms [1%] by jochen, 2007-07-09 20:42
- We have modelled and used polarisation spectroscopy to lock a very compact, high-performance extended cavity diode laser system to ...
- The generation of Bessel beams at millimetre-wave frequencies by use of an axicon [1%] by jochen, 2007-07-09 20:42
- An axicon is used to generate a Bessel beam at 90 GHz in the millimetre-wave region of the spectrum. The Bessel beam has a central ...
- Generation of a beam with a dark focus surrounded by regions of higher intensity: the optical bottle beam [1%] by jochen, 2007-07-09 20:42
- A computer-generated hologram is used to form an optical beam with a localized intensity null at its focus. The beam is a ...
- Generation of high-order Bessel beams by use of an axicon [1%] by jochen, 2007-07-09 20:42
- We demonstrate and analyse a method for efficiently generating a high-order Bessel beam of arbitrary order by illuminating an ...
- Atom guiding along Laguerre-Gaussian and Bessel light beams [1%] by jochen, 2007-07-09 20:41
- We study and analyse the optical dipole potential for guiding atoms in various forms of both Laguerre-Gaussian and Bessel light ...
- Toroidal optical dipole traps for atomic Bose-Einstein condensates using Laguerre-Gaussian beams [1%] by jochen, 2007-07-09 20:41
- We theoretically investigate the use of red-detuned Laguerre- Gaussian (LG) laser beams of varying azimuthal mode index for ...
- Beth's experiment using optical tweezers [1%] by jochen, 2007-07-09 20:41
- We show how a student may construct simple and versatile optical tweezers to manipulate micron-sized particles. The tweezers ...
- Spatial transformation of Laguerre-Gaussian laser modes [1%] by jochen, 2007-07-09 20:41
- A method is described to spatially transform the annular profile of an arbitrary high-order Laguerre-Gaussian (LG) laser mode into ...
- Optical dipole traps and atomic waveguides based on Bessel light beams [1%] by jochen, 2007-07-09 20:40
- We theoretically investigate the use of Bessel light beams generated using axicons for creating optical dipole traps for cold atoms ...
- Optical micromanipulation using a Bessel light beam [1%] by jochen, 2007-07-09 20:40
- We demonstrate a technique for optical manipulation of micron- sized particles, including biological samples, using a zeroth- ...
- Orbital angular momentum of a high-order Bessel light beam [1%] by jochen, 2007-07-09 20:39
- The orbital angular momentum density of Bessel beams is calculated explicitly within a rigorous vectorial treatment. This allows ...
- Guiding a cold atomic beam along a co-propagating and oblique hollow light guide [1%] by jochen, 2007-07-09 20:39
- We experimentally study the guiding of a low velocity intense source (LVIS) of cold atoms along co-propagating and oblique ...
- Lab Management meeting [1%] by jochen, 2007-06-28 15:11
- Publications [1%] by jochen, 2007-06-06 14:45
- A fairly up-to-date list of my publications in pdf format.
- jochen [1%] by jochen, 2007-06-20 09:24
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