Spectral domain optical coherence tomography with extended depth-of-focus by aperture synthesis

• Main Authors: Bo, En, Liu, Linbo
• Other Authors: Luo, Qingming
• Format: Conference or Workshop Item
• Language: English
• Published: 2018
• Subjects: DRNTU::Engineering::Electrical and electronic engineering; Medical and Biological Imaging; Optical Coherence Tomography
• Online Access: https://hdl.handle.net/10356/90171; http://hdl.handle.net/10220/47212
• Institution: Nanyang Technological University

We developed a spectral domain optical coherence tomography (SD-OCT) with an extended depth-of-focus (DOF) by synthetizing aperture. For a designated Gaussian-shape light source, the lateral resolution was determined by the numerical aperture (NA) of the objective lens and can be approximately maint...