Interferometer-in-spectrometer for high-resolution optical coherence tomography

• Main Authors: Liu, Lishuang, Xie, Jun, Liu, Linbo, Chen, Si
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Electrical and electronic engineering; Optical Coherence Tomography; Spectral Bandwidth
• Online Access: https://hdl.handle.net/10356/147605
• Institution: Nanyang Technological University

Ultrahigh-resolution optical coherence tomography provides an axial resolution of 1-2 μm for resolving cellular structures of biological tissues critical for the diagnosis of diseases. However, it requires a relatively large spectral bandwidth which is not supported by the key components of the imag...