Tingchao He

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...

Strong Second‐Order Nonlinear Optical Activities in Chiral Hybrid Copper(I) Bromide Microplates

ABSTRACT Organic–inorganic chiral hybrid metal halides (HMHs) with efficient second‐order nonlinear optical responses are promising for various photonic applications. However, chiral HMHs that simultaneously deliver strong second‐harmonic generation (SHG) and pronounced nonlinear...