Whether Keratectasia Area Shown in Corneal Topography Is Appropriate for Evaluating the Effect of Corneal Cross-Linking for Keratoconus: A 12-Month Follow-Up Study

by Jia Wang, Zhiwei Li, Huankai Zhang, Ning Gao, Guoying Mu
Published 2019-01-01

High-precision and fast-response laser power stabilization system for cold atom experiments

by Qi-Xue Li, Shu-Hua Yan, Enlong Wang, Xu Zhang, Huankai Zhang
Published 2018-09-01