期刊
OPTICS EXPRESS
卷 27, 期 17, 页码 23929-23947出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.27.023929
关键词
-
类别
资金
- FP7 People: Marie-Curie Actions (PEOPLE) [2013-CIG-630729]
- Cancer Research UK (CRUK) [A20976, C14303/A17197, C47594/A16267, C47954/A21102, C55962/A24669]
- Engineering and Physical Sciences Research CouncilCentre for Mathematical and Statistical Analysis of Multimodal Clinical Imaging [EP/N014588/1]
- EPSRC [EP/N014588/1, EP/R003599/1] Funding Source: UKRI
Flexible optical fibres, used in conventional medical endoscopy and industrial inspection, scramble phase and polarisation information, restricting users to amplitude-only imaging. Here, we exploit the near-diagonality of the multi-core fibre (MCF) transmission matrix in a parallelised fibre characterisation architecture, enabling accurate imaging of quantitative phase (error <0.3 rad) and polarisation-resolved (errors <10%) properties. We first demonstrate accurate recovery of optical amplitude and phase in two polarisations through the MCF by measuring and inverting the transmission matrix, and then present a robust Bayesian inference approach to resolving 5 polarimetric properties of samples. Our method produces high-resolution (9.0 +/- 2.6 mu m amplitude, phase; 36.0 +/- 10.4 mu m polarimetric) full-field images at working distances up to 1mm over a field-of-view up to 750x750 mu m(2) using an MCF with potential for flexible operation. We demonstrate the potential of using quantitative phase for computational image focusing and polarisation-resolved properties in imaging birefringence. Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据