Spatio-temporal optical coherence tomography of chorioretinal complex with optimized light source

Egidijus Auksorius; Karolis Adomavičius; Dawid Borycki; Piotr Węgrzyn; Sławomir Tomczewski; Kamil Liżewski; Maciej Wojtkowski

doi:10.1117/12.2671097

11 August 2023 Spatio-temporal optical coherence tomography of chorioretinal complex with optimized light source

Egidijus Auksorius, Karolis Adomavičius, Dawid Borycki, Piotr Węgrzyn, Sławomir Tomczewski, Kamil Liżewski, Maciej Wojtkowski

Author Affiliations +

Proceedings Volume 12632, Optical Coherence Imaging Techniques and Imaging in Scattering Media V; 1263216 (2023) https://doi.org/10.1117/12.2671097
Event: European Conferences on Biomedical Optics, 2023, Munich, Germany

Abstract

We present an optical imaging system, termed Spatio-Temporal Optical Coherence Tomography, for high-resolution and fast in vivo imaging of chorioretinal complex. The system utilizes a fast camera and a swept laser source for fast volumetric data acquisition. A multimode fiber is used to break the spatial coherence of the laser that reduces the crosstalk noise in the OCT images. We choose the fiber parameters such that it gives the most optimal images in terms of signal strength, resolution and crosstalk reduction. We also test combinations of the fiber with other optomechanical devices in the attempt to further improve the images.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Egidijus Auksorius, Karolis Adomavičius, Dawid Borycki, Piotr Węgrzyn, Sławomir Tomczewski, Kamil Liżewski, and Maciej Wojtkowski "Spatio-temporal optical coherence tomography of chorioretinal complex with optimized light source", Proc. SPIE 12632, Optical Coherence Imaging Techniques and Imaging in Scattering Media V, 1263216 (11 August 2023); https://doi.org/10.1117/12.2671097

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