Fang, Zhiwei; Yao, Ni; Wang, Min; Lin, Jintian; Zhang, Jianhao; Wu, Rongbo; Qiao, Lingling; Fang, Wei; Lu, Tao; Cheng, Ya
(International Journal of Optomechatronics, 2017)
We demonstrate fabrication of a high-quality factor lithium niobate double-disk whispering-gallery microcavity using femtosecond laser assisted ion beam milling. Using this method, two vertically stacked 30-mu m diameter ...