Composite Spiral Zone Plate

by Shubo Cheng, Tian Xia, Mengsi Liu, Chenglong Zheng, Huaping Zang, Shaohua Tao
Published 2019-01-01

Ring-broken optical vortices with an adjustable opening

by Shubo Cheng, Tian Xia, Mengsi Liu, Yiping Xu, Shan Xu, Shufang Gao, Geng Zhang, Shaohua Tao, Wenxing Yang
Published 2019-12-01