Department of Energy grant recognizes the Universityās long history of quantum research.
, chair of the at the University of Rochester, and his fellow researchers are joining a $73 million initiative, funded by the US Department of Energy, to advance quantum science and technology. Kraussās project, āUnderstanding coherence in lightāmatter interfaces for quantum science,ā is one of 29 projects intended to help scientists better understand and to harness the āquantum worldā in order to eventually benefit people and society.
āItās exciting to see the University recognized for its work in the emerging field of quantum information science,ā says Krauss.
The University has a long history in quantum science, dating back to physicist Leonard Mandelāconsidered a pioneer in quantum opticsāin the 1960s. And Krauss says he and his colleagues are now building on the work of Mandel and other giants at ĢĒŠÄlogo as well as leveraging the talents of the Universityās current crop of quantum researchers.
Quantum science āthe next technological revolutionā
āQuantum science represents the next technological revolution and frontier in the Information Age, and America stands at the forefront,ā said Secretary of Energy Jennifer M. Granholm as part of the of the funding. āAt DOE, weāre investing in the fundamental research, led by universities and our National Labs, that will enhance our resiliency in the face of growing cyber threats and climate disasters, paving the path to a cleaner, more secure future.ā
One of the principle challenges in this line of research, explains Krauss, is that quantum states of matter are typically stable only at temperatures below 10 degrees Kelvin; thatās roughly ā441 degrees Fahrenheit. By comparison, the coldest recorded temperature on Earth was ā128.6 at Russiaās Vostok station in Antarctica in 1983. If stability can be achieved at room temperature, then the benefits of quantum applications can be realized on a broader scale.
Faster computers, better sensors, more secure systems
More robust quantum states could yield exponentially faster computers, extremely responsive chemical or biological sensors, as well as more secure communication systems, an area that Kraussās project is focused on. āIn quantum state communications, it will be possible to know when someone else is monitoring your messaging,ā says Krauss.
Krauss is being awarded $1.95 million over three years for his project on light-matter interfaces. Basically, says Krauss, āweāre sticking colloidal nanoparticles into optical cavities in order to interact the nanoparticles with the quantum-light of the cavity.ā The work will be divided among four researchers:
- Krauss will focus on materials synthesis, characterization and spectroscopy.
- , a professor of quantum optics and quantum physics at the University of Rochesterās , will work on cavity fabrication and quantum optics measurements.
- , assistant professor of chemistry at the University of ĢĒŠÄlogo will be the theorist of the group and will provide critical modeling of experiments.
- , professor of physics at the University of Michigan, will take state-of-the-art, nonlinear, ultrafast spectroscopic measurements.
āWe are excited to be taking the field of quantum optics in completely new and uncharted directions with our studies of the quantum optics of nanoparticles,ā says Krauss.
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