Filter terahertz ultratipis yang dikembangkan dari proyek sampingan tak disengaja ini dapat memperluas kemampuan satelit, pemindai medis, dan jaringan 6G di masa depan.
Filter tersebut digambarkan berukuran mikroskopis dan terbuat dari emas. Filter ini berasal dari proyek sampingan yang tidak disengaja dan diposisikan sebagai perangkat terahertz ultratipis.
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Researchers from India and Singapore report a crystalline membrane made from polyoxometalate clusters whose intrinsic openings are about 1 nanometer wide, enabling unusually sharp molecular separations that could help lower energy use in some industrial purification and water-reuse steps.
Researchers have created a new MRI antenna using metamaterials that produces sharper images of the brain and eye in less time. The device works with existing scanners and was developed by a team at the Max Delbrück Center.
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An international research team has developed a device that can direct, switch and store thermal radiation without ongoing power. The breakthrough separates heat absorption from emission, overcoming a long-standing materials science limit known as reciprocity.
Researchers at Nanyang Technological University in Singapore have generated optical skyrmions using a 200-year-old optics experiment. The approach replaces complex materials with a basic laser and circular disc setup.
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An international team of researchers has directly observed angular momentum transfer in a crystal for the first time, revealing an unexpected reversal in atomic rotation direction. The discovery, achieved with powerful terahertz laser pulses on bismuth selenide, highlights a quantum effect tied to crystal symmetry. Findings were published in Nature Physics.