Future quantum electronics will revolutionize the world of technology, offering unprecedented capabilities beyond conventional electronics. Quantum electronics store information in qubits, which have the unique ability to take on multiple forms. However, the challenges of transmitting quantum information beyond a single qubit have hindered the progress of qubit design. In a recent study published in
Physics
The world we perceive through our eyes is a complex tapestry of visual information. On a cold, sunny day, as you drive along a rural road flanked by snow-covered fields, your eyes effortlessly process the scene, capturing individual objects of interest while the rest of the scenery blurs into the periphery. This remarkable ability inspired
The world of quantum computing is continually expanding, with researchers constantly searching for new materials and techniques to harness the power of quantum technology. In a recent groundbreaking study, led by Professor Greg Fuchs and doctoral student Jialun Luo, researchers from Cornell Engineering uncovered unexpected quantum potential in the widely used semiconductor gallium nitride. This
In recent years, there has been significant progress in the development of quantum communication systems. These systems have the potential to revolutionize information exchange by enabling the transmission of quantum states between distant qubits. Researchers at the University of Chicago have introduced a new quantum communication testbed with remote superconducting nodes, which could open up
Photon-number resolution is a crucial aspect of quantum information technology, and it plays a vital role in various quantum systems such as quantum computation, quantum communication, and quantum metrology. Superconducting nanostrip single-photon detectors (SNSPDs) are considered the leading technology for single-photon detection due to their near-perfect efficiency and high-speed performance. However, these detectors have faced
In a groundbreaking development, researchers at Cornell University have successfully detected the presence of the Bragg glass phase, a previously elusive phase of matter, using a combination of X-ray data and a state-of-the-art machine learning data analysis tool. This discovery has laid to rest a long-standing question in the field of physics, providing tangible evidence
Quantum computing has garnered significant attention for its potential to revolutionize the realms of speed and memory usage in computational tasks. Unlike classical computers that rely on binary digital bits (0s and 1s), quantum computers utilize quantum bits (qubits) that can store information in values between 0 and 1. This unique ability empowers quantum algorithms
The discovery of charge density waves (CDW) and the transition of materials into an excitonic insulator phase have opened up new possibilities in the field of quantum physics. Recently, a team of researchers from Shanghai Jiao Tong University, along with other institutes, conducted a study to investigate the potential occurrence of metal-insulator transitions and excitonic
Radiation and its interaction with water have long fascinated scientists and raised important questions about the behavior of free electrons in this crucial substance. In an effort to shed light on this topic, a team of theoretical physicists from DESY collaborated with colleagues from the Argonne National Laboratory in the United States. Using data collected
Scientists from the U.S. Department of Energy’s Ames National Laboratory and SLAC National Accelerator Laboratory have made significant strides in unraveling the mysteries of infinite-layer nickelates, a class of unconventional superconductors. By providing new data and analysis in their recent publication in Nature Materials, the research team sheds light on the unique properties and behaviors
The study of exotic nuclei and their properties has always been of great importance in the field of nuclear physics. With the advent of new generation radioactive-ion beam facilities, researchers now have the opportunity to conduct previously challenging experiments that can deepen our understanding of the origins of the chemical elements in the universe. In
Programmable photonic integrated circuits (PPICs) have the potential to revolutionize computation, sensing, and signaling. Researchers at the Daegu Gyeongbuk Institute of Science and Technology (DGIST) in South Korea, along with their collaborators at the Korea Advanced Institute of Science and Technology (KAIST), have made significant progress in incorporating microelectromechanical systems (MEMS) into PPICs. This breakthrough,
The field of quantum computing has made significant strides in recent years, with major players like Google and IBM offering cloud-based quantum computing services. However, there are still limitations to the capabilities of quantum computers. One of the main challenges is the availability of qubits, which are the basic units of quantum information. Unlike traditional
Experimental research conducted by a joint team from Los Alamos National Laboratory and D-Wave Quantum Systems aims to understand the complex role of fluctuations in inducing magnetic ordering on a network of qubits. This research offers valuable insights into the behavior of quantum systems and has the potential to reduce the cost of quantum processing
The field of photonic integrated circuits has gained significant attention due to its potential applications in data centers, artificial intelligence, quantum computing, and more. The use of photons instead of electrons in electronic circuits offers improved performance and cost-effectiveness. However, the challenge lies in accurately mapping the internal light motion of photonic chips, which are