首页> 外文期刊>Optics Letters >Degree of polarization (uniformity) and depolarization index: unambiguous depolarization contrast for optical coherence tomography
【24h】

Degree of polarization (uniformity) and depolarization index: unambiguous depolarization contrast for optical coherence tomography

机译:偏振度(均匀度)和去极化指数:光学相干断层扫描的明确去极化对比

获取原文
获取原文并翻译 | 示例
           

摘要

The degree of polarization (uniformity) has attracted increased interest as a functional contrast in optical coherence tomography (OCT). However, its computation from a single polarization state suggests an ambiguity that is strongly dependent on a sample's orientation. We here propose an improved metric to present depolarization with respect to the optical system rather than the propagating field. Using numerical simulations and optical frequency domain imaging, we evaluate the conventional DOP(U) for different polarization states and compare its performance with the unambiguous depolarization index. (C) 2015 Optical Society of America
机译:偏振度(均匀性)作为光学相干断层扫描(OCT)中的功能对比吸引了越来越多的关注。但是,从单个极化状态进行的计算表明模糊度在很大程度上取决于样品的方向。我们在这里提出一种改进的度量,以呈现相对于光学系统而非传播场的去极化。使用数值模拟和光频域成像,我们评估了传统DOP(U)在不同偏振态下的性能,并将其性能与明确的去极化指数进行了比较。 (C)2015年美国眼镜学会

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号