In a groundbreaking achievement, a team of scientists at the Max Planck Institute for the Science of Light has successfully cooled traveling sound waves in waveguides using laser light to a much greater extent than ever before. Led by Dr. Birgit Stiller, the team’s research brings us closer to achieving the quantum ground state of
Physics
The University of Basel has recently made significant progress in the field of quantum memory by successfully building a miniature quantum memory element using atoms in a small glass cell. This breakthrough holds immense potential for the future development of quantum technologies, including tap-proof message transmission through quantum cryptography and interconnections between quantum computers. Led
Creating and maintaining confinement of fusion-produced energetic ions is critical for the successful production of energy in a burning plasma. However, this task is not without its challenges. Fusion plasmas are characterized by a wide array of electromagnetic waves that can actually push energetic ions out of the plasma. This then leads to a reduction
In the fast-paced world of condensed matter physics, a groundbreaking discovery has emerged from successful collaborations among prominent institutions. Researchers from the Peter Grünberg Institute (PGI-1), École Polytechnique Fédérale de Lausanne, Paul Scherrer Institut, and the Jülich Centre for Neutron Science (JCNS) have made significant progress in understanding the magnonic properties within Mn5Ge3, a three-dimensional
In a groundbreaking experiment, researchers from RIKEN and their collaborators have successfully achieved transformations between spin textures, known as skyrmions and antiskyrmions, using heat and magnetic fields. This significant development opens doors for the creation of spintronics devices with low energy consumption. In this article, we will delve into the details of this experiment and
The field of nonlinear optics has become increasingly integral to numerous technological and scientific advancements, ranging from laser development to quantum information science. One particular area of interest is the miniaturization of devices that manipulate light in nonlinear ways onto a small chip, enabling complex interactions on a chip scale. In a groundbreaking study, researchers
In the realm of physics, friction has always been a topic of great interest, influencing our daily lives in numerous ways. Skoltech researchers have recently delved into a fascinating aspect of friction, namely ultralow friction or superlubricity. Contrary to the conventional understanding of friction, they have discovered that superlubricity operates under different laws at the
Quantum computing holds immense potential for revolutionizing various industries, from climate modeling to drug discovery. However, one major hurdle in harnessing this power is the inherent variability within quantum devices, hindering their predictability and scalability. Researchers from the University of Oxford have recently overcome this challenge using a physics-informed machine learning approach. By using mathematical
A groundbreaking achievement by a team of Chinese researchers has paved the way for next-generation laser technology. Professor Wang Enge from the esteemed School of Physics at Peking University led the team in inventing a revolutionary new type of ultrathin optical crystal called Twist Boron Nitride (TBN). With a micron-level thickness, TBN is currently the
Spintronic devices have garnered significant interest in recent years for their ability to achieve high-speed processing and low-cost data storage. These devices utilize the spin of electrons to carry and manipulate information. Spin-transfer torque has been a key phenomenon enabling ultrafast and low-power spintronics. However, a promising alternative called spin-orbit torque (SOT) has emerged. This
Ultra-intense ultrashort lasers have revolutionized various fields, ranging from basic physics to national security, industry, and healthcare. These lasers have enabled groundbreaking research in strong-field laser physics, laser-driven radiation sources, laser particle acceleration, vacuum quantum electrodynamics, and more. With advancements in laser technology, there has been a significant increase in peak laser power, breaking the
The development of shortwave infrared (SWIR) technology has paved the way for revolutionary advancements in computer vision. By harnessing the power of SWIR light, high-volume applications in service robotics, automotive, and consumer electronics markets can achieve unprecedented reliability, function, and performance. Image sensors with SWIR sensitivity offer enhanced operation under adverse conditions such as bright
The pursuit of energy management breakthroughs has led researchers into the realm of quantum systems and materials. This exciting field has given rise to the development of cutting-edge platforms dedicated to creating quantum thermal machines, opening up new possibilities for harnessing the full potential of quantum technologies in advanced energy solutions. In particular, scientists have
Non-reciprocal interactions are a fascinating aspect of nature that defy the conventional laws of reciprocal forces such as gravity and electromagnetism. These interactions play a crucial role in the complex behavior exhibited by living organisms. While the mechanisms behind non-reciprocal interactions in microscopic systems like bacteria have been previously explained by external forces, a recent
In a groundbreaking study, researchers at Peking University in China have successfully observed the elusive 02+ state of 8He. This discovery not only provides insights into exotic nuclear structures but also has potential implications for understanding neutron stars. The findings, published in Physical Review Letters, challenge the conventional nuclear model and open up new avenues