Stony Brook University (SBU) sponsored a landmark meeting of distinguished academics to discuss quantum research’s rapid evolution. Seventh president Andrea Goldsmith made “Stony Brook’s Quantum Frontiers” a highlight of Inauguration Week. SBU is becoming a global leader in quantum research and workforce development, according to the Charles B. Wang Center discussion.
David Wrobel and Andrew Singer, deans of the Colleges of Arts and Sciences and Engineering and Applied Sciences, moderated the event. In opening the panel, President Andrea Goldsmith called this a “pivotal moment” for Stony Brook as it secures its quantum technological leadership. She said that the science is about to enter a transformational phase by drawing a comparison between the condition of quantum information today and the early days of wireless communication. Goldsmith said, “If you can imagine a future, you can go build it.” He pointed out that SBU has already built the nation’s largest quantum network, which presently spans Long Island and reaches New York City.
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Scalability and the Second Quantum Revolution
The main issue of the modern period, according to the panelists, is getting from theoretical physics to practical application. The current effort is a part of a “second quantum revolution,” according to mechanical engineering professor and chair P. Scott Carney. Carney maintained that the real revolution won’t happen until these new quantum systems can be produced on a large scale for daily usage, even if the previous revolution produced semiconductors and contemporary computing.
Assistant professor of electrical and computer engineering Hyeongrak “Chuck” Choi discussed his attempts to directly incorporate quantum devices onto chips, building on this requirement for useful hardware. By developing revolutionary technologies that can be used outside of the lab, this endeavor is crucial to make “the impossible possible.”
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Advanced Materials and Energy Efficiency
The influence of modern digital infrastructure on the environment was one of the panel’s most urgent issues. Ten percent of the world’s energy usage is attributed to phones, computers, and the networks that support them, according to Jennifer Cano, an associate professor in the Department of Physics and Astronomy. Her work focuses on quantum materials that make it possible for electrons to travel freely; she likened this phenomena to a “Japanese bullet train for electrons.”
To find potential candidates for next-generation superconductors, Cano’s team is now investigating two-dimensional materials and applying novel computational techniques. These materials will provide the foundation of the next generation of energy-efficient devices by removing energy waste from electron collisions.
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Encryption and Computational Power
Because quantum computing deviates drastically from traditional binary systems, it holds great promise. A quantum qubit may exist as both 0 and 1 at the same time, whereas traditional computers employ bits (0 or 1), according to computer science professor Himanshu Gupta. Large volumes of data can be processed by quantum computers at speeds that might reduce “millions of years of computing time into seconds” because to its special feature.
Innovations in difficult problem-solving and drug development might be made possible by such computer capability. But Gupta also pointed out that this capability calls for the creation of new safe systems and algorithms to replace current encryption techniques, which might be subject to quantum-based assaults.
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Constructing the Quantum Internet
Eden Figueroa, head of the Center for Distributed Quantum Processing, elaborated on the idea of a safe, linked future. With a network that disperses entangled particles over more than 140 kilometers, the longest of its type in the US, Eden Figueroa is presently leading the push to create a quantum internet.
Quantum networks employ single photons and the principles of superposition to provide complete security, in contrast to the present internet, which depends on signals that may be intercepted. The regional networks being constructed at Stony Brook are the building blocks for a fully developed national quantum internet, even if Eden Figueroa pointed out that it may take decades. These networks will ultimately enable secure communication for financial transactions and health data, according to President Goldsmith.
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Getting Ready for the Future Workforce
A skilled staff is crucial to the success of these technologies. SBU’s dedication to quantum teaching was emphasized by physics and science education professor Angela Kelly. Stony Brook is educating the next generation for employment in this developing sector through outreach initiatives that have already touched hundreds of Long Island middle and high school students. Kelly said, We think Stony Brook University is positioned to be an international leader in quantum education and workforce development.
President Goldsmith reiterated in her closing remarks that SBU’s advancements in this area will keep growing, putting New York at the forefront of quantum technology. Although the discipline is still in its infancy, the panel came on the conclusion that quantum research has enormous and attainable potential to “change everything.”
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