1. Early Life

2. Career

3. Research
     Quantum Optics    Optical Micro-manipulation    Biophysics  

4. Awards

5. Memberships

6. References

Early Life

Halina Rubinsztein (later Rubinsztein-Dunlop) was born in Poland.^[3] She emigrated to Sweden^[1] where she obtained her B.Sc. and Ph.D. degree from the University of Gothenburg.^[2] Rubinsztein-Dunlop was encouraged to be curious about the world by her mother, also a physicist. In an interview for SPIE, she credits her mother's guidance and enthusiasm for science: "she taught me to persist and to be inquisitive and to want to understand, and also - and I think this is what was important - she showed me that women can do it. It was infectious,"^[4] She moved to Australia in 1989, ^[5] shortly after her marriage to engineer Gordon Dunlop^[1].

Career

Rubinsztein-Dunlop completed her Ph.D. titled Atomic-beam magnetic resonance investigations of refractory elements and metastable states of lead at the University of Gothernberg in 1978.^[6] After moving to Australia in 1989, Rubinsztein-Dunlop joined the Department of Physics at the University of Queensland where she formed a research group studying laser physics. In 1995, she helped establish a Science in Action program that was used for outreach in educational programs for schools^[7].

Rubinsztein-Dunlop was appointed Professor of physics in 2000.^[1] She held the role of head of the department of physics as well as the head of the School of Mathematics and Physics at the University of Queensland from 2006-2013. She is the Director of the Quantum Science Laboratory and leads one of the scientific programs of the Australian Research Council Centre of Excellence for Engineered Quantum Systems. In 2011 she was a guest editor for the Journal of Optics on a special issue about optical tweezers, published by the Institute of Physics.^[8]

In 2016 Rubinsztein-Dunlop was made Fellow of the Australian Academy of Science.^[3] She was appointed an Officer of the Order of Australia (AO) in the Queen's 2018 Birthday Honours List for "distinguished service to laser physics and nano-optics as a researcher, mentor and academic, to the promotion of educational programs, and to women in science".^[9][10][11]

During the 2018 international scientific conference SPIE, the Optical Trapping and Optical Micromanipulation XV programme held a special session honouring Halina Rubinsztein-Dunlop.^[12]

An Australian Museum Eureka Prize was awarded to the University of Queensland Optical Physics in Neuroscience team, consisting of Rubinsztein-Dunlop alongside Ethan Scott and Itia Favre-Bulle for their study of the brain and how it detects gravity and motion.^[13] The full title of the award is the 2018 UNSW Eureka Prize for Excellence in Interdisciplinary Scientific Research.^[14]

Research

Rubinsztein-Dunlop conducts research that harnesses the power of optics and lasers to explore quantum and biological phenomena. She has published over 200 works in journals and books^[15] and has also been featured on radio and television. Rubinsztein-Dunlop is considered an originator of laser enhanced ionisation spectroscopy.^[3]

Quantum Optics

Although her Ph.D. 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.^[4] Her team successfully demonstrated dynamical tunnelling in a Bose Einstein Condensate (BEC) using a modulated standing wave.^[3] Rubinzstein-Dunlop's team has also observed dynamical tunnelling in quantum chaotic systems.^[16] In 2016, Rubinsztein-Dunlop, along with Tyler Neely and Guillaume Gauthier, imprinted images of Einstein and Indian physicist Satyendra Nath Bose on a super-cold microscopic fluid, demonstrating a physics state predicted by Einstein and Bose in 1925 but first achieved in 1995.^[17] The image is approximately 0.1mm by 0.1mm in size but with a surface 100 milion times colder than interstellar space.^[18]

Optical Micro-manipulation

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."^[4]

Biophysics

Rubinsztein-Dunlop also conducts work in the field of biophysics, notably a study on vertigo and understanding the body's balance system.^[19] At the heart of this research is otoliths which are little stones in the ears. 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".^[4] The 2018 UNSW Eureka Prize for Excellence in Interdisciplinary Scientific Research was awarded to Rubinsztein-Dunlop and the University of Queensland Optical Physics in Neuroscience team based on research using optical trapping and novel microscopes that image how brain circuits function to process motion together with other senses.^[14] She has also conducted research using laser micro-manipulation to examine red blood cells to see how long blood can be stored before being used safely; the older the cell, the more likely the elasticity changes. 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.^[4]

Awards

• 2003 AIP Women in Physics lecturer^[20]
• Fellow of SPIE, the international society for optics and photonics^[21]
• Fellow of OSA^[22]
• 2016 Fellow of the Australian Academy of Science^[23]
• 2018 Order of Australia^[9][10]
• 2018 UNSW Eureka Prize for Excellence in Interdisciplinary Scientific Research

Memberships

• Rubinsztein-Dunlop is a member of the Scientific Advisory Board of NTT Basic Research Laboratories, Japan.^[24]
• She is a member of the Editorial Board of the Journal of Biophotonics.^[25]
• She is a member of the Advisory Board of the Beckmann Laser Institute.^[26]
• SPIE roles: Board of Directors, Diversity and Inclusion Ad Hoc Committee, Fellows Committee, Publications Committee, Strategic Planning Committee, Symposia Committee, Symposium Chair, Conference Program Committee, Conference Chair, Symposium Committee^[21]

References

• Bates Point
• Bates pond (carver, massachusetts)
• Bates Round Barn
• Bates's Case
• Bates's chip
• Bates school
• Bates Seminary
• Bates Settlement, New Brunswick
• Bates, Smart and McCutcheon
• Bates-Smith
• Bates-Smith Assay
• Bates Street (St. Louis)
• Bates Theological Seminary
• Bateston
• Bates v. Arizona State Bar
• Bates v. Dow Agrosciences LLC
• Batesville, Ar
• Batesville, AR µSA
• Batesville (disambiguation)
• Batesville, Georgia
• Batesville High School (disambiguation)
• Batesville Historic District
• Batesville Historic District (Batesville, Virginia)
• Batesville Historic District (disambiguation)
• Batesville, VA