Depth-of-focus extension in optical coherence tomography via multiple aperture synthesis

• Main Authors: Ge, Xin, Wang, Xianghong, Bo, En, Luo, Yuemei, Chen, Si, Liu, Xinyu, Wang, Nanshuo, Chen, Shufen, Chen, Shi, Li, Jinhan, Liu, Linbo
• 其他作者: School of Chemical and Biomedical Engineering
• 格式: Article
• 語言: English
• 出版: 2018
• 主題: Medical Optics Instrumentation; Optical Coherence Tomography
• 在線閱讀: https://hdl.handle.net/10356/87062; http://hdl.handle.net/10220/44253
• 機構: Nanyang Technological University

In this paper, we report what we believe is a novel technique to overcome the depth-of-focus (DOF) limitation in optical coherence tomography (OCT). Using confocal optics on a sample arm, we scanned the illumination beam across the under-filled objective lens pupil plane by steering the beam at the...