Directional-sensitive differential laser Doppler vibrometry for in-plane motion measurement of specular surface

• Main Authors: Agusanto, Kusuma, Lau, Gih-Keong, Wu, Kun, Liu, Ting, Zhu, Chuangui, Yuan, Ling
• 其他作者: Quan, Chenggen
• 格式: Conference or Workshop Item
• 語言: English
• 出版: 2018
• 主題: In-plane Motion; Laser Doppler Vibrometry; DRNTU::Engineering::Mechanical engineering
• 在線閱讀: https://hdl.handle.net/10356/88482; http://hdl.handle.net/10220/46933

A new method for measuring in-plane vibration velocity of glossy and specular surface using differential laser Doppler vibrometer (LDV) is proposed in this work. A standard tangential LDV using similar differential configuration is only able to measure in-plane velocity of objects with rough surface...