Sustainable heterojunction system uses only 10% of the silver required by conventional devices.

Ateneo de Manila University method may be a simple way to make dynamic focusing components.

Discovery described as “foundation for advances in quantum computing and technologies”.

Tin halide perovskite device hits 16.65% efficiency, promising “lead-free PV future”.

Infrared stimulation of injected gold nanorods stimulates recovery from AMD, retinal disorders.

First on-chip, picosecond MIR laser pulse generator to requires no external components.

Offers new possibilities to control light across the spectrum and insight into light–matter interactions.

Laser-based molecular spectroscopy could assist diagnosis under real-world conditions.

...while EPFL boosts efficiency of perovskite solar cells with rubidium stabilization.

Key is an arrangement of spiral-shaped, interconnected waveguides.

…while Karlsruhe’s new encryption approach boosts defense against quantum threats.

Latest developments in spectral beam combining at Fraunhofer IOF almost double typical power output.