Deep learning reads hidden vortex light codes in random speckle patterns
A Vision Transformer and a convolutional neural network identified Laguerre-Gaussian beam topological charges up to 50 from tiny speckle patches, ...
Tag: topological charge
S4 Symmetry Yields Defect-Tolerant Terahertz Quasi-Bound States in the Continuum
A bilayer terahertz metasurface based on S4 point-group symmetry sustains dual quasi-bound states in the continuum with Q-factors above 10² ...
Physicists Build a Cavity Theory Where Topology Makes Light Behave Like Matter
A new effective field theory shows that a topologically nontrivial hadronic medium inside a cavity can generate a condensed branch ...
Broadening the Color Palette of Optical Skyrmions
Researchers report a method for generating optical skyrmions across a broad range of wavelengths, preserving their topological structure as the ...
How Light’s Blind Spots Are Reshaping Microscopy, Sensing and Communication
A new review distills fifty years of singular optics into a single design framework, showing how points where light becomes ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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