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Artificial photosynthesis of hydrocarbons from carbon dioxide (CO2) has the potential to provide renewable fuels at the scale needed to meet global decarbonization targets. However, CO2 is a notoriously inert molecule an...

Arabica coffee is grown at higher elevations in Ethiopia and when grown on healthy soils typically yields denser and harder beans that are more highly valued due to their elevated sugar content, resulting in complex and ...

We report the design of a high-throughput gradient hyperbolic lenslet built with real-life materials and capable of focusing a beam into a deep sub-wavelength spot of λ/23. This efficient design is achieved through high...

ABSTRACT Background and Aim The introduction of radiation in medicine has led to significant breakthroughs in diagnostic, interventional, and therapeutic practices. However, the increasing demand for medical radiation ha...

The common feature of various plasmonic schemes is their ability to confine optical fields of surface plasmon polaritons (SPPs) into subwavelength volumes and thus achieve a large enhancement of linear and nonlinear opti...

Silicon-based photodetectors operating in the near-infrared (NIR) wavelength range (λ = 700–1,100 nm) are essential for applications such as light detection and ranging, facial recognition, and eye-tracking. However...