Wide-Field Super-Resolution Optical Fluctuation Imaging through Dynamic Near-Field Speckle Illumination
Sign Up to like & getrecommendations! Published in 2022 at "Nano Letters"
DOI: 10.1021/acs.nanolett.1c03691
Abstract: Stochastic optical fluctuation imaging (SOFI) generates super-resolution fluorescence images by emphasizing the positions of fluorescent emitters via statistical analysis of their on-and-off blinking dynamics. In SOFI with speckle illumination (S-SOFI), the diffraction-limited grain size of… read more here.
Keywords: near field; super resolution; resolution; speckle illumination ... See more keywords
Deconvolution filters for resolution improvement in synthetic aperture digital holographic microscopy using speckle illumination.
Sign Up to like & getrecommendations! Published in 2025 at "Applied optics"
DOI: 10.1364/ao.547222
Abstract: Digital holographic microscopy (DHM) using speckle illumination is one of the methods for spatial resolution enhancement and image quality improvement of reconstructed images. In resolution enhancement in using this method, the contrast of reconstructed images… read more here.
Keywords: deconvolution filters; holographic microscopy; digital holographic; using speckle ... See more keywords
Dynamic speckle illumination wide-field fluorescence microscopy with actively optical manipulation of rotational angles
Sign Up to like & getrecommendations! Published in 2024 at "Biomedical Optics Express"
DOI: 10.1364/boe.517556
Abstract: We present a dynamic speckle illumination wide-field fluorescence microscopy (DSIWFM) combined with a line optical tweezers (LOTs) for rotational fluorescence sectioning imaging. In this method, large polystyrene fluorescent microspheres are stably trapped with LOTs, and… read more here.
Keywords: fluorescence; wide field; dynamic speckle; speckle illumination ... See more keywords
Asymmetric reflection quantitative phase microscopy with a scalable field of view using dynamic speckle illumination.
Sign Up to like & getrecommendations! Published in 2025 at "Optics letters"
DOI: 10.1364/ol.548001
Abstract: Dynamic speckle illumination-based quantitative phase microscopy (QPM) offers the capability to eliminate coherent noise and achieve depth selection; however, the low coherence of the illumination restricts the flexibility in objective lens selection. An asymmetric reflective… read more here.
Keywords: phase microscopy; quantitative phase; dynamic speckle; speckle illumination ... See more keywords