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.

Laser fabrication allows microfluidic chip to be reconfigured for different cytometry operations.

Enabling highly sensitive, fast sensors for eye-safe lidar applications.

Quasicrystals formed in an icosahedron shape reinforce laser-printed aluminum airplane parts.