In a recent study conducted by researchers from North Carolina State University and the University of Pittsburgh, the focus was on how the spin information of an electron, known as a pure spin current, moves through chiral materials. Chiral materials are unique in that they cannot be superimposed on their mirror image, much like our
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In a groundbreaking development, researchers at the University of Portsmouth have introduced a quantum sensing scheme that pushes the boundaries of quantum sensitivity to new heights. This innovative technique allows for the precise measurement of transverse displacement between two interfering photons, opening up a world of possibilities for superresolution imaging technologies. The newly unveiled quantum
The recent breakthrough achieved by a team of physicists at Harvard University has brought about a significant advancement in the field of molecular manipulation. By trapping individual polyatomic molecules in optical tweezer arrays for the first time, this research has opened up new possibilities in the realm of molecular control and quantum states. Manipulating individual
Color is not the only indicator we have when it comes to understanding our surroundings. Polarization, the way the electric field oscillates as light travels, is a rich source of information that has not been fully utilized in imaging technology until now. While companies have made significant progress in improving color in digital imaging, polarization
Gravity is a fundamental force that governs our everyday lives, yet its true nature remains shrouded in mystery. Scientists have long been puzzled by whether gravity is inherently quantum in nature, as proposed by Einstein, or if it follows classical laws. The interplay between quantum mechanics and gravitational physics poses one of the greatest challenges
Creating heat from fusion reactions is a complex process that requires precise manipulation of plasma, the electrically charged fourth state of matter that dominates the observable universe. Recent advancements in plasma diagnostics offer promising opportunities to enhance fusion reactions in tokamaks, paving the way for more efficient fusion power plants. Scientists at the Princeton Plasma
For many years, physicists have been on a quest to uncover a specific state of thorium atomic nuclei that holds the potential for groundbreaking technological advancements. This elusive state could pave the way for the development of a nuclear clock capable of time measurement with unprecedented precision, surpassing even the most advanced atomic clocks in
Impressionist paintings, known for their vibrant and vivid colors, are facing a common issue – the fading of bright yellow hues. Artists like Claude Monet, Vincent van Gogh, and Pablo Picasso all utilized cadmium sulfide to achieve the striking yellow tones in their masterpieces. However, as time passes, these once luminous yellows are losing their
Whispering-gallery-mode (WGM) resonators have long been utilized for high-resolution optical sensing, enabling the detection of chemical signatures, DNA strands, and single molecules. These microresonators function by confining and concentrating light in a circular path, allowing for the quantification of physical and biochemical characteristics. However, the widespread use of WGM resonators has been hindered by issues
Photonic quantum computers are a cutting-edge technology that harnesses the principles of quantum physics to process information using particles of light, known as photons. These computers have the potential to outperform traditional quantum computers in terms of speed and efficiency, while also enabling the transmission of information over longer distances. Despite their immense promise, photonic