Numerical jitter estimation for swept source optical coherence tomography

Lida Zhu; Arata Miyazawa; Pradipta Mukherjee; Ibrahim Abd El-Sadek; Kensuke Oikawa; Daisuke Oida; Yoshiaki Yasuno

doi:10.1117/12.2573281

15 June 2020 Numerical jitter estimation for swept source optical coherence tomography

Lida Zhu, Arata Miyazawa, Pradipta Mukherjee, Ibrahim Abd El-Sadek, Kensuke Oikawa, Daisuke Oida, Yoshiaki Yasuno

Proceedings Volume 11521, Biomedical Imaging and Sensing Conference 2020; 115210T (2020) https://doi.org/10.1117/12.2573281
Event: SPIE Technologies and Applications of Structured Light, 2020, Yokohama, Japan

Abstract

Due to asynchronization between the acquisition trigger and K-clock trigger in a swept source optical coherence tomography (SS-OCT) system, trigger jitter causes the spectrum a temporal shift in the spectral domain and thus corrupts the measurement. We study ternary distribution of the jitter signal by measuring TiO₂ phantom using a SS-OCT system, and it shows one-pixel spectral shift in the spectral domain.

Citation Download Citation

Lida Zhu, Arata Miyazawa, Pradipta Mukherjee, Ibrahim Abd El-Sadek, Kensuke Oikawa, Daisuke Oida, and Yoshiaki Yasuno "Numerical jitter estimation for swept source optical coherence tomography", Proc. SPIE 11521, Biomedical Imaging and Sensing Conference 2020, 115210T (15 June 2020); https://doi.org/10.1117/12.2573281

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