Femtosecond laser pulses, with durations on the order of 10⁻¹⁵ seconds, have transformed the landscape of ultrafast optics by enabling the exploration of rapid light–matter interactions. The dynamics ...
Halide perovskite materials exhibit broad application potential in fields such as information storage, lasers, anti-counterfeiting, and planar lenses due to their unique optoelectronic properties. The ...