The Second Quantum Revolution and Quantum Technologies

Lars Jaeger

Lars Jaeger

K. Borras

Jonathan P. Dowling, Gerard J Milburn

We are currently in the midst of a second quantum revolution. The first quantum revolution gave us new rules that govern physical reality. The second quantum revolution will take these rules and use them to develop new technologies. In this review we discuss the principles upon which quantum technology is based and the tools required to develop it. We discuss a number of examples of research programs that could deliver quantum technologies in coming decades including: quantum information technology, quantum electromechanical systems, coherent quantum electronics, quantum optics and coherent matter technology.

Takele Somano, Mahmud Seid, Lakachew Chanie

This review explores the Second Quantum Revolution, which builds on the foundations of the first to advance quantum science and technology significantly. We examine the diverse fields under this revolution, including quantum information technologies, quantum electromechanical systems, coherent quantum electronics, quantum optics, and coherent matter technologies. Assess the societal and ethical implications of the second quantum revolution and provide insights into its potential impact on various sectors, including healthcare, finance, communication, and technology, the knowledge dissemination and awareness of the second quantum revolution. The review emphasizes the transformative potential of these advancements for the economy, computing, and communication networks. Additionally, we address the critical challenges that must be overcome, such as the development of fault-tolerant quantum systems and the seamless integration of quantum and classical technologies. Ethical considerations related to privacy, security, and societal impacts are also discussed, highlighting the need for a thoughtful reevaluation of quantum technology's role in modern society. Ultimately, this review outlines the immense opportunities presented by the Second Quantum Revolution while providing insights into the multifaceted challenges it faces, setting the stage for future research and innovation in this groundbreaking field.

Maria E. Stournara, Huan Wang, Stefan Hildebrandt +1 more

Extending beyond the achievements already made in the so-called "first quantum revolution", quantum technologies hold the potential to revolutionize the design and management of protocols for new emerging technologies in observation, communication, simulation, metrology and sensing. The second quantum revolution strives to exploit fundamental quantum properties, such as entangled quantum states, the wave nature of particles, coherent superpositions and non-classical correlations in leading edge theoretical and experimental research advancements.