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Published
, Published online: 24 October 2025
, doi: 10.37188/lam.2025.071
The generation of dense and uniform multifocal illumination patterns is essential for achieving rapid and artifact-free image scanning microscopy. Jo et al. introduced an innovative metalens design approach that facilitates the creation of low-pitch, uniform, and high-NA multifocal patterns, experimentally confirming its efficacy on biological samples.
Published
, Published online: 24 October 2025
, doi: 10.37188/lam.2025.069
Light-controlled biological microrobots employ near-infrared-activated macrophages to achieve precise navigation and targeted elimination of biological threats, such as micro/nanoplastics, yeast cells, S. aureus bacteria, and cellular debris, without the need for genetic modification. These biological microrobots enhance approaches to immunotherapy, infection control, and environmental remediation, all while overcoming conventional biocompatibility constraints.
Published
, Published online: 09 October 2025
, doi: 10.37188/lam.2025.066
A novel approach is presented for correcting chromatic aberration in full-color AR using an inverse-designed metasurface, enabling improved color accuracy and uniformity in diffractive waveguide combiners, with potential for more compact and efficient AR glasses.
Published
, Published online: 20 August 2025
, doi: 10.37188/lam.2025.060
A real-time and universal network (RTU-Net) has been proposed for multiscale, real-time, high-resolution reconstruction of light-field images. The proposed RTU-Net can be applied to various application domains to gain insights into volumetric imaging from microscale to macroscale.
Published
, Published online: 11 August 2025
, doi: 10.37188/lam.2025.051
A single-cavity all-fibre laser operating at GHz rates is demonstrated as a promising approach for fast spectroscopy. Multimode-interference-based spectral filtering in the laser enables dual-wavelength mode-locked pulse generation (thus, dual-comb emission) with a 148 kHz repetition rate difference. The GHz dual-comb laser exhibits excellent stability and can be used for outdoor measurements.
Published
, Published online: 04 August 2025
, doi: 10.37188/lam.2025.036
X-ray-responsive materials are often expensive and limited because of the monopolistic and complex high-temperature crystallisation technology required. Solution-processed material innovation offers a low-cost and vast design space for a new generation of X-ray detectors aimed at for high X-ray imaging performance.
Published
, Published online: 30 July 2025
, doi: 10.37188/lam.2025.054
The real-time measurements of surface physiological parameters, such as body temperature, cardiorespiratory rates, and sweat, is of increasing importance in healthcare. Optical fibres can offer an effective solution for contact sensing, as they enable multi-parameter and multi-point sensing while maintaining a compact form factor. Recent advances using chalcogenide and other specialty fibres represent a substantial step towards all-fibre wearable devices.
Published
, Published online: 29 July 2025
, doi: 10.37188/lam.2025.052
Recent progress in harnessing surface lattice resonance within a van der Waals material–Au slot lattice hybrid platform has enabled a 32-fold enhancement in two-dimensional photoluminescence over an 800 μm2-area, which is promising for realising scalable atomically thin light-emitting devices.
Published
, Published online: 25 July 2025
, doi: 10.37188/lam.2025.053
An amorphous Ga2O3 versatile memristive device has been fabricated to realise four-in-one functionality, merging multibit memory, logic operation, light detection, and neuromorphic computation.
Published
, Published online: 30 June 2025
, doi: 10.37188/lam.2025.042
Hot carriers generated at the vicinity of the metal electrode in a WSe2 photodetector are extracted and amplified by a MoS2 field effect transistor, leading to a strong polarization-dependent photocurrent. This miniaturized polarization detection system assembled from two-dimensional materials enables new possibilities in optical communication and image recognition.
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