Studies on aperture synthesis in digital Fresnel holography

• Main Authors: Hao, Yan, Asundi, Anand Krishna
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Mechanical engineering
• Online Access: https://hdl.handle.net/10356/99609; http://hdl.handle.net/10220/13636
• Institution: Nanyang Technological University

Aperture synthesis can improve image resolution in digital holography by increasing the numerical aperture of the system. In this paper, we show that both the lateral resolution and image field of view can be enhanced at the same time using a more general Fresnel holography setup and hologram stitch...