Photonic alloys, combining multiple photonic crystals, have shown promise in controlling electromagnetic wave propagation. However, a major issue with these materials is light backscattering, which hinders data and energy transmission, ultimately affecting their performance as waveguides. A New Approach Recently, researchers at Shanxi University and the Hong Kong University of Science and Technology developed a
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The anomalous Hall effect is a phenomenon that occurs in magnetic metals, where a voltage is generated perpendicular to the magnetic field and current flow. This effect is usually observed in ferromagnetic materials, where electron spins are aligned. The alignment of spins leads to the manifestation of the anomalous Hall effect below a specific temperature
In a groundbreaking endeavor to uncover some of the universe’s most perplexing mysteries, scientists from the University of Nottingham’s School of Physics have devised a revolutionary method to ensnare dark matter. By utilizing a specially crafted 3D printed vacuum system, researchers aim to detect domain walls, propelling scientific exploration into uncharted territory. Professor Clare Burrage,
Halide perovskites are a class of materials that show great promise in the field of optoelectronics due to their exceptional optoelectronic properties. Recent research has delved into the distinctive features of halide perovskites and their potential applications in photovoltaics and light-emitting devices. One of the intriguing aspects of these materials is their remarkable carrier lifetimes,
A recent study published in Nature Communications by physicists from Singapore and the UK has unveiled an optical analog of the Kármán vortex street (KVS). The study reveals intriguing parallels between fluid dynamics and structured light energy flow. Lead author Yijie Shen of Nanyang Technological University introduces a novel type of light pulse with field
In a groundbreaking study published in the journal Optica, researchers at HHMI’s Janelia Research Campus have revolutionized the field of microscopy by adapting techniques traditionally used in astronomy to improve the clarity and sharpness of images. This innovative approach has the potential to provide biologists with a more cost-effective and efficient way to capture detailed
The potential of quantum computers to revolutionize various fields, such as human health, drug discovery, and artificial intelligence, is undeniable. Quantum computers have the ability to solve complex problems millions of times faster than some of the fastest supercomputers in the world. However, in order to fully harness this potential, the computer industry needs a
The world of optical technology is rapidly evolving, with new advancements being made in the field of spatial mode (de-)multiplexing. Traditional systems for wavefront manipulations have been bulky and impractical for widespread use, limiting their applications to high-end scenarios. However, a recent study has unveiled the development of a free-standing microscale photonic lantern spatial mode
In a groundbreaking move, the Facility for Rare Isotope Beams (FRIB) at Michigan State University (MSU) initiated its precision measurement program in May 2022. The program, spearheaded by the Low Energy Beam and Ion Trap (LEBIT) facility at FRIB, focuses on cooling high-energy, rare-isotope beams to lower energy states for precise mass measurements. Leading the
Optical imaging technology has reached a significant milestone with the development of a new all-optical complex field imager by researchers at the University of California, Los Angeles (UCLA). This innovative device is capable of capturing both the amplitude and phase information of optical fields without the need for digital processing. The potential impact of this
