Amplitude contrast image enhancement in digital holography for particles analysis

• Main Authors: Singh, Vijay Raj, Asundi, Anand Krishna
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2011
• Subjects: DRNTU::Science::Physics::Optics and light
• Online Access: https://hdl.handle.net/10356/94357; http://hdl.handle.net/10220/7191
• Institution: Nanyang Technological University

In-line digital holography is presented for the particles analysis in 3-D. The presence of zero order wave, conjugate image wave, and defocused images degrade the image quality in in-line digital holography. In this paper we utilise the numerical reconstruction process to minimise these effects. We...