The phase error reduction using window functions in digital holography

• Main Authors: Yan, Facai, Yan, Hao, Asundi, Anand
• 其他作者: Tian, Ailing
• 格式: Conference or Workshop Item
• 語言: English
• 出版: 2018
• 主題: Holography; DRNTU::Engineering::Mechanical engineering; Resolution
• 在線閱讀: https://hdl.handle.net/10356/89558; http://hdl.handle.net/10220/47090
• 機構: Nanyang Technological University

Digital holography (DH) is a 3D imaging technique with a theoretical axial accuracy of better than 1-2 nanome-ters. However, practically, the axial error has been quoted to be tens of nanometers which is much larger than the theoretical value. Previous studies of the axial error mainly focused on th...