Halina rubinsztein-dunlop biography of albert

Rubinsztein-Dunlop completed her PhD titled Atomic-beam magnetic resonance investigations of refractory elements and metastable states of lead at the University of Gothenburg in In , she helped establish a Science in Action program that was used for outreach in educational programs for schools. Rubinsztein-Dunlop was appointed Professor of Physics in In she was a guest editor for the Journal of Optics on a special issue about optical tweezers , published by the Institute of Physics.

Rubinsztein-Dunlop conducts research that harnesses the power of optics and lasers to explore quantum and biological phenomena. She has published over works in journals and books [ 16 ] and has also been featured on radio and television. Rubinsztein-Dunlop is considered an originator of laser enhanced ionisation spectroscopy. Although her PhD involved looking at the hyperfine structure of atoms, she notes that her research was "not [using] the tiniest of the tiniest I never worked with quarks or gluons She was however, fascinated by being able to interrogate nature at small level using light.

Rubinsztein-Dunlop's research in laser micro-manipulation involves the use of optical tweezers to trap objects in three dimensions and exert optical forces onto them. As she explains in her own words, "Optical tweezers act like our normal tweezers, but instead of using mechanical tweezers you are just using laser light that's highly focused: you grab something, and apply force to it to move it.

What is beautiful about it is that it's a quantitative method: you can evaluate how far you move an entity and what sort of force you're applying, so you can start interrogating complex biological or solid state systems in a very precise way. Rubinsztein-Dunlop also conducts work in the field of biophysics , notably a study on vertigo and understanding the body's balance system.

By manipulating the otoliths in zebrafish and moving them around, reactions were observed such as how the "fish moves its tail to try to compensate for the interaction with its balance system". Rubinsztein-Dunlop uses optical tweezers to grab the blood cell at both ends and then stretches the cell from one end whilst the other is fixed to measure how much it can stretch.

Contents move to sidebar hide. This work led to a number of application in studies of complex biological systems. Rubinsztein-Dunlop has a distinguished record of achievement in the atomic domain of laser cooling and trapping of atoms. Recently, her group made observation of Onsager vortex clusters, a fundamental coherent structure in two-dimensional fluid turbulence, whose observation has evaded experimental attempts since the prediction of this state more than 70 years ago.

Halina rubinsztein-dunlop biography of albert

As the tools and technology to create and detect structured light have evolved, steadily the applications have begun to emerge. Gauthier Guillaume et al, Optica, 10, 3, pp. The introduction of spatial light modulators SLMs into quantum gas laboratories means that a range of configurable geometries are now possible. Bell T A et al, New Journal of Physics Interferometric measurements with matter waves are established techniques for sensitive gravimetry, rotation sensing, and measurement of surface interactions, but compact interferometers will require techniques based on trapped geometries.

The magnetic coils are easily configurable for differentcoil sizes, while providing large surfaces for low-pressure 0. Lenz Martin et al, Physical Review A, 88, 1 The study of dynamical tunneling in a periodically driven anharmonic potential probes the quantum-classical transition via the experimental control of the effective Planck's constant for the system.

Garrett Michael C. Meppelink R. The shock wave is initiated with a repulsive blue-detuned light barrier, intersecting the Bose-Einstein condensate, after which two shock fronts appear. Schnelle S. Professor Halina Rubinsztein-Dunlop has long standing experience with lasers, linear and nonlinear high-resolution spectroscopy, laser micromanipulation, and atom cooling and trapping.

She was one of the originators of the widely used laser enhanced ionisation spectroscopy technique and is well known for her recent work in laser micromanipulation. Her further interests are in atom optics, laser micromanipulation, laser physics, linear and nonlinear high resolution spectroscopy, and nano-optics. This work has led to a number of interesting and innovative applications in the area of optically driven microsystems with further application into biological and biomedical systems.

For a full list of publications, please click here. Optimizing persistent currents in a ring-shaped Bose-Einstein condensate using machine learning. Rubinsztein-Dunlop was appointed Professor of physics in She initiated experimental programs in laser micromanipulation and atom optics at the University of Queensland. Her team was successful in demonstrating dynamical tunnelling in the Bose Einstein Condensate BEC Laboratory in a modulated standing wave.

Rubinsztein-Dunlop has published over works in journals and books. She has also featured on radio and television. Contents move to sidebar hide. Page Talk.