Two dimensional non-scanning transform-free spatial-domain optical coherence tomography | Zendy

YuKai Lin | Zendy; ChunWei Chang | Zendy; IJen Hsu | Zendy

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Two dimensional non-scanning transform-free spatial-domain optical coherence tomography

Author(s) -

YuKai Lin,

ChunWei Chang,

IJen Hsu

Publication year - 2019

Publication title -

biomedical optics express

Language(s) - Uncategorized

Resource type - Journals

SCImago Journal Rank - 1.362

H-Index - 86

ISSN - 2156-7085

DOI - 10.1364/boe.10.005789

Subject(s) - optical coherence tomography , optics , optical tomography , tomography , lens (geology) , fourier transform , tomographic reconstruction , sample (material) , computer science , physics , quantum mechanics , thermodynamics

A novel optical coherence tomography system that can perform scanless two dimensional imaging without Fourier transform is proposed and demonstrated. In the system, a convex cylindrical mirror generates an extended spatial distribution of optical delay in the reference arm and a cylindrical lens is used to form a focused line beam in the sample arm. A charge-coupled device camera captures the two dimensional tomographic image of a sample in a snap-shot manner. Due to its simple configuration and operation, the system is suitable for developing a compact device for tomographic imaging and measurement.

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