Mao, Y., Zhang, C., Huang, L., Gao, L., Li, Y., Shi, L., Yin, G., Gong, C., Zhu, T. (2025). Narrow-linewidth microcavity Brillouin laser based on pump-locked high-Q silica microsphere resonator. Applied Physics Letters. https://doi.org/10.1063/5.0240729