Amplitude and phase analysis in digital dynamic holography

• Main Authors: Anand, Asundi, Singh, Vijay Raj
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2011
• Subjects: DRNTU::Science::Physics::Optics and light
• Online Access: https://hdl.handle.net/10356/94146; http://hdl.handle.net/10220/7026
• Institution: Nanyang Technological University

Lensless in-line digital holographic interferometry has the potential for vibration analysis of objects smaller than 5 mm in diameter. This is particularly useful for dynamic characterization of microelectromechanical systems devices. To achieve this, there is a need to magnify the object wave, whic...