Science

Halide perovskites have gained attention in recent years due to their promising potential for various optoelectronic applications such as photovoltaics and light-emitting devices. Researchers have been investigating the unique properties of these materials, particularly focusing on the remarkable carrier lifetimes that they exhibit. A recent study conducted by researchers at the University of Texas at
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The study published in Nature Communications by physicists from Singapore and the UK introduces an optical analog of the Kármán vortex street (KVS). This optical KVS pulse demonstrates intriguing parallels between fluid transport and the energy flow of structured light. The lead author of the study, Yijie Shen from Nanyang Technological University, highlights the unique
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In a groundbreaking study published in the journal Optica, a team of researchers at HHMI’s Janelia Research Campus has introduced a new method to unblur microscopy images, inspired by techniques used in astronomy. This innovative approach promises to provide biologists with faster and more cost-effective solutions for obtaining clearer and sharper images of biological samples.
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Optical waves have the potential to be manipulated and patterned using orthogonal spatial modes, with applications in imaging, communication, and directed energy. However, the current systems that perform these manipulations are large and cumbersome, limiting their use to high-end applications. Overview of the Study A recent study has introduced a free-standing microscale photonic lantern spatial
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The recent groundbreaking research conducted at the University of California, Los Angeles (UCLA) has introduced a new era in optical imaging technology. Unlike traditional methods that focus solely on capturing the amplitude of light, the innovative all-optical complex field imager developed by the team at UCLA can now capture both amplitude and phase information without
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In a recent breakthrough, a research group successfully developed a Ni34Co8Cu8Mn36Ga14 single crystal with a giant magneto-superelasticity of 5%. This advancement was made possible by introducing arrays of ordered dislocations to create preferentially oriented martensitic variants during the magnetically induced reverse martensitic transformation. Unlike traditional elasticity, which typically involves a strain of 0.2% in most
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