title: Design and development of a multi-hole broadband-based ultrasonic transducer.
authors.affiliation: State Key Laboratory of Robotics and System, Harbin Institute of Technology, Harbin, China. dhj@hit.edu.cn
authors.forename: Hui-juan
authors.initials: HJ
authors.lastname: Dong
authors.forename: Jian
authors.initials: J
authors.lastname: Wu
authors.forename: He
authors.initials: H
authors.lastname: Zhang
authors.forename: Guang-yu
authors.initials: GY
authors.lastname: Zhang