Journal
OPTICAL REVIEW
Volume 28, Issue 4, Pages 358-367Publisher
OPTICAL SOC JAPAN
DOI: 10.1007/s10043-021-00668-2
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Funding
- National Natural Science Foundation of China [61775181, 61378083, 11672229, 11504294, 51927804, 14JS106]
- Natural Science Foundation of the Education Department of the Shaanxi Provincial Government [17JK0760]
- Natural Science Basic Research Program of Shaanxi Province-Major Basic Research Project [2016ZDJC-15, S2018-ZC-TD-0061]
- Natural Science Foundation of Shaanxi Province of China [2016JQ1030, 18JK0791]
- National Natural Science Foundation of China (NSFC) [61605061, 61875073]
- Guangdong Provincial Innovation and Entrepreneurship Project [2016ZT06D081]
- Natural Science Foundation of Guangdong Province [2016A030313088]
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In this study, the polarized beams tightly focused through a cylindrical refractive-indices discontinuous dielectric interface were numerically investigated. The corresponding focal pattern calculation formula was deduced based on vectoral diffraction integration theory for the first time. The findings of aberration factor and phase compensation maps will improve the spatial resolution of advanced optical microscope.
In this work, the polarized beams tightly focused through a cylindrical refractive-indices discontinuous dielectric interface was numerically investigated. The corresponding focal pattern calculation formula was deduced base on vectoral diffraction integration theory for the first time. The patterns through the cylindrical dielectric interface with different radii were revealed by numerical calculating and discussed in detail. In addition, the aberration factor of the integration formula was found out, and the phase compensation maps were successfully carried out for focal patterns correcting. The findings will be helpful to improve the spatial resolution of advanced optical microscope in probing samples encapsulated by micro pipes.
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