Achieving increased resolution and more pixels with Superresolution Optical Fluctuation Imaging (SOFI)

作者:Dertinger Thomas*; Colyer Ryan; Vogel Robert; Enderlein Joerg; Weiss Shimon
来源:Optics Express, 2010, 18(18): 18875-18885.
DOI:10.1364/OE.18.018875

摘要

Superresolution Optical Fluctuation Imaging (SOFI) as initially demonstrated allows for a resolution enhancement in imaging by a factor of square-root of two. Here, we demonstrate how to increase the resolution of SOFI images by re-weighting the Optical Transfer OTF). Furthermore, we demonstrate how cross-cumulants can be exploited to obtain a fair approximation of the underlying Point-Spread Function.

  • 出版日期2010-8-30