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bioRxiv · 10.1101/2022.10.01.510456

Tunable image-mapping optical coherence tomography

Lee, J.·Du, X.·Park, J.·Cui, Q.·Iyer, R. R.·Boppart, S. A.·Gao, L.
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Abstract

We present tunable image-mapping optical coherence tomography (TIM-OCT), which can provide optimized imaging performance for a given application by using a programmable phase-only spatial light modulator in a low-coherence full-field spectral-domain interferometer. The resultant system can provide either a high lateral resolution or a high axial resolution in a snapshot without moving parts. Alternatively, the system can achieve a high resolution along all dimensions through a multiple-shot acquisition. We evaluated TIM-OCT in imaging both standard targets and biological samples. Additionally, we demonstrated the integration of TIM-OCT with computational adaptive optics in correcting sample-induced optical aberrations.

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Lee, J., Du, X., Park, J., Cui, Q., Iyer, R. R., Boppart, S. A., Gao, L.. 2022-10-05. Tunable image-mapping optical coherence tomography. https://doi.org/10.1101/2022.10.01.510456

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