Guangxi Key Laboratory of Optoelectronic Information Processing

Self-organized optofluidic locking enables stable single-frequency lasing in dynamic liquid media

Liquid-state lasers are promising wavelength-agile, reconfigurable coherent light sources, but fluid gain media introduce Brownian motion, thermal transport, and refractive-index fluctuations that destabilize single-frequency emission. Here, we demonstrate that nonequilibrium flu...