154 citations · 261 across the 4 of their papers we have counts for
4 papers
Five-Fold Reduction of Lasing Threshold near the First -Pseudogap of ZnO Inverse Opals
Michael Scharrer, Heeso Noh, Xiaohua Wu +4
We report room temperature lasing in ZnO inverse opal photonic crystals in the near-ultraviolet (UV) frequency. We observe random lasing due to disorder in the structures when the…
Statistical studies of random lasing modes and amplified spontaneous emission spikes in weakly scattering systems
Xiaohua Wu, Hui Cao
We measured the ensemble-averaged spectral correlation functions and statistical distributions of spectral spacing and intensity for lasing modes in weakly scattering systems, and…
Random lasing in weakly scattering systems
X. Wu, W. Fang, A. Yamilov +4
We present detailed experimental and numerical studies of random lasing in weakly scattering systems. The interference of scattered light, which is weak in the passive systems, is…
Absorption-induced confinement of lasing modes in diffusive random medium
A. Yamilov, X. Wu, H. Cao +1
We present a numerical study of lasing modes in diffusive random media with local pumping. The reabsorption of emitted light suppresses the feedback from the unpumped part of the s…