Elliptical retarder model improves polarization analysis for material design and biomedical imaging.

Quick test for E. Coli uses laser-based flow cytometry and machine learning.

Patterned bursts of light could help rehabilitation and pain relief.

Brown University’s approach addresses PPG signal quality at level of light-tissue interaction.

2D ferroelectric material “CIPS” can direct blue and ultraviolet light – notably for chip-making applications.

Enables scalable precision biosensing applications in life sciences and healthcare.

Miniaturized MiniVolt device catches voltage spikes in live animals for better view of brain activity.

Combined AFM and fluorescence approach enables live and high-resolution imaging.

Findings pave the way for next-generation GPS, quantum machines and communications technology.

Switching from diode pumping at 793 nm to laser pumping at 1.9 µm boosts efficiency.

…and substances will be identified by mini devices based on metalenses, says VTT Research.

Tongji University platform balances trade-off between aperture, bandwidth, image quality.