首页> 外文期刊>Optics Letters >Polarization conversion in confocal microscopy with radially polarized illumination
【24h】

Polarization conversion in confocal microscopy with radially polarized illumination

机译:径向偏振照明的共焦显微镜中的偏振转换

获取原文
获取原文并翻译 | 示例
           

摘要

The effects of using radially polarized illumination in a confocal microscope are discussed, and the introduction of a polarization mode converter into the detection optics of the microscope is proposed. We find that with such a configuration, bright-field imaging can be performed without losing the resolution advantage of radially polarized illumination. The detection efficiency can be increased by three times without having to increase the pinhole radius and sacrificing the confocality of the system. Furthermore, the merits of such a setup are also discussed in relation to surface plasmon microscopy and single-molecule orientation studies, where the doughnut point spread function can be engineered into a single-lobed point spread function.
机译:讨论了在共聚焦显微镜中使用径向偏振照明的效果,并提出了将偏振模式转换器引入显微镜的检测光学系统。我们发现,采用这种配置,可以执行明场成像而不会失去径向偏振照明的分辨率优势。检测效率可以提高三倍,而不必增加针孔半径和牺牲系统的共谋性。此外,还讨论了有关表面等离子体显微镜和单分子定向研究的这种设置的优点,其中可以将甜甜圈点扩散函数设计为单瓣点扩散函数。

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