تقرير
qtOCT: quantitative transmission optical coherence tomography
العنوان: | qtOCT: quantitative transmission optical coherence tomography |
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المؤلفون: | Krauze, Wojciech, Mazur, Martyna, Kuś, Arkadiusz |
سنة النشر: | 2024 |
المجموعة: | Physics (Other) |
مصطلحات موضوعية: | Physics - Optics |
الوصف: | Transmission optical coherence tomography (OCT) enables analysis of biological specimens in vitro through detection of forward scattered light. Up to now, transmission OCT was considered as a technique that cannot directly retrieve quantitative phase and is thus a qualitative method. In this paper, we present qtOCT, a novel quantitative transmission optical coherence tomography method. Unlike existing approaches, qtOCT allows for a direct, easy, fast and rigorous retrieval of 2D integrated phase information from transmission full-field swept-source OCT measurements. Our method is based on coherence gating and allows user-defined temporal measurement range selection, making it potentially suitable for analyzing multiple-scattering samples. We demonstrate high consistency between qtOCT and digital holographic microscopy phase images. This approach enhances transmission OCT capabilities, positioning it as a viable alternative to quantitative phase imaging techniques. Comment: 9 pages, 5 figures |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2405.14315 |
رقم الأكسشن: | edsarx.2405.14315 |
قاعدة البيانات: | arXiv |
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