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Hard disk drive capacity limits smashed by nanofocusing of plasmons Colloidal quantum dots shine in the mid-infrared Unveiling the nanoscale dynamics of electroluminescence Ytterbium spectroscopy for new physics searches Fourier ptychography sharpens terahertz imaging Orazio Svelto (1936–2026) Microlaser counts single ions Label-free super-resolution imaging of wavelength-scale areas Non-destructively measuring loss and gain in photonic chips Microcombs for the generation of tunable structured microwaves Industry eyes up new laser opportunities A quantum walk comb source at telecommunication wavelengths Single-atomic-ion detection with plasmon-enhanced whispering-gallery-mode microlasers Large exciton longitudinal–transverse splitting enables room-temperature ultrafast coherent polaritonics in layered perovskite crystals Twisted fibre photonic Chern insulator. Topological antennas empower communications. Back-reflection immunity in CMOS photonics via engineered laser feedback. Sub-100-nanometre quantum-dot LEDs. Bragg crystal magnifier enables high-contrast imaging. Perovskite–silicon solar cells put to test. Programmable integrated quantum photonics. Highly stable all-perovskite tandem solar cells with targeted conversion of tin–lead surfaces. Non-local bound states in the continuum for nanoscale alignment. Ultrahigh-resolution nanoimprint patterning of quantum-dot light-emitting diodes via capillary self-assembly. Dissipative solitons in mode-locked parity–time-symmetric lasers. Twisted optical fibres as photonic topological insulators. Isolator-free laser operation enabled by chip-scale reflections in zero-process-change silicon-on-insulator. Highly sensitive and stable perovskite detector for ultrahigh-energy radiations via dynamic repair regulation. Multiband wireless systems based on microwave integrated photonics with metasurfaces. A lens for attosecond pulses. Scaling quantum photonics networks. Lithium tantalate meets silicon photonics. Nanoscale probing of interfaces. Electron shaping for continuous terahertz coverage Multiplying matrices in a single pass with light Interlayer engineering in metal halide perovskite photovoltaics Silicon nitride nanocomposites at the buried interface for stable perovskite solar cells A high-speed heterogeneous lithium tantalate silicon photonics platform On-chip topological leaky-wave antenna for full-space terahertz wireless connectivity Encoding and manipulating ultrafast coherent valleytronic information with lightwaves Stable deep-blue organic light-emitting diodes based on sensitized fluorescence In-pixel colour correction with organic self-adaptive transistors Axially chiral molecular contacts with low isomerization barriers for perovskite solar cells Photostable donor–acceptor interface for minimizing energy loss in inverted perovskite solar cells Optical coherent perfect absorption and amplification in a time-varying medium Publisher Correction: Spontaneous 2D perovskite formation at the buried interface of perovskite solar cells enhances crystallization uniformity and defect passivation Author Correction: Stabilizing high-efficiency perovskite solar cells via strategic interfacial contact engineering Experimental memory control in continuous-variable optical quantum reservoir computing Dynamic manipulation of photoluminescence in two-dimensional covalent organic frameworks Degeneracy-locked optical parametric oscillator