Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Super-resolution Fluorescence Microscopy

Super-resolution Fluorescence Microscopy

Super-resolution fluorescence microscopy (SRFM) provides a better resolution than conventional fluorescence microscopy by reducing the point spread function (PSF). PSF is the light intensity distribution from a point that causes it to appear blurred. Due to PSF, each fluorescing point appears bigger than its actual size, and it is the PSF interference of nearby fluorophores that causes the blurred image. Various approaches to achieving higher resolution through SRFM have recently been...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Privacy-Preserving Virtual Contrast-enhanced MRI for Nasopharyngeal Carcinoma: A Multi-center Study.

International journal of radiation oncology, biology, physics·2026

Same author

Ultrasonic levitation-based contactless actuation for reflective optical beam steering.

Optics express·2026

Same author

Topological Engineering of Filler Distributions in Dielectric Composites to Boost High-Temperature Capacitive Energy Storage Performance.

Small (Weinheim an der Bergstrasse, Germany)·2026

Same author

Development and Validation of a Quantitative LC-MS/MS Method for Measuring CYP4V2 Enzyme Activity via 12-Hydroxylauric Acid in rAAV-hCYP4V2 Gene Therapy Products.

Molecules (Basel, Switzerland)·2026

Same author

Fine-tuned lightweight language models for structured extraction of liver cancer imaging free-text report: a comparative analysis with existing large language models.

BMC medical imaging·2026

Same author

Multi-parametric MRI synthesis for glioblastoma from quantitative MR fingerprinting: Quantitative synthetic neural network (QS-Net).

Medical physics·2026

Same journal

Denoising algorithm of Φ-OTDR systems based on adaptive fractional wavelet transform denoising.

Optics express·2026

Same journal

Millisecond photon-to-photon latency and high-speed volumetric projection system for optogenetics.

Optics express·2026

Same journal

Polarization-encoded coaxial structured light for high-precision 3D surface profilometry.

Optics express·2026

Same journal

Discrete freeform optical design based on collaborative optimization of point cloud and local normals.

Optics express·2026

Same journal

Ultrafast ghost imaging with 25 GHz speckle switching and wavelength-division multiplexing.

Optics express·2026

Same journal

Atomic vapor cells fabricated by femtosecond laser welding of standard-optical-quality glass.

Optics express·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Apr 10, 2026

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

Synthetic aperture imaging by using spatial modulation diversity technology with stochastic parallel gradient descent

Haotong Ma, Zongliang Xie, Xuejun Long

|June 16, 2015

Summary

This summary is machine-generated.

This study introduces spatial modulation diversity for synthetic aperture imaging, enabling simultaneous phase distortion correction and high-resolution image reconstruction. This novel approach enhances imaging in multi-aperture systems.

More Related Videos

Whole-cell Super-Resolution Imaging via DNA-PAINT on a Spinning Disk Confocal with Optical Photon Reassignment

Whole-cell Super-Resolution Imaging via DNA-PAINT on a Spinning Disk Confocal with Optical Photon Reassignment

Published on: January 6, 2026

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

Published on: August 4, 2018

Related Experiment Videos

Last Updated: Apr 10, 2026

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

Whole-cell Super-Resolution Imaging via DNA-PAINT on a Spinning Disk Confocal with Optical Photon Reassignment

Whole-cell Super-Resolution Imaging via DNA-PAINT on a Spinning Disk Confocal with Optical Photon Reassignment

Published on: January 6, 2026

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

Published on: August 4, 2018

Area of Science:

Optics and Photonics
Image Reconstruction
Adaptive Optics

Background:

Multi-aperture imaging systems often suffer from phase distortions, limiting image quality.
Traditional methods for diversity imaging rely on focus adjustments, which can be complex.
Developing efficient techniques for aberration correction is crucial for high-resolution imaging.

Purpose of the Study:

To propose and demonstrate a novel synthetic aperture imaging technique using spatial modulation diversity.
To reconstruct phase distortions and restore near-diffraction-limited images in multi-aperture systems.
To validate the joint estimation of pupil aberrations and high-resolution object images.

Main Methods:

Spatial modulation diversity is achieved by modulating the transmittance of individual sub-apertures using electrical shutters.
The stochastic parallel gradient descent (SPGD) algorithm is employed to optimize Zernike polynomial coefficients.
Multi-diversity images are generated by sequentially switching sub-aperture transmittances.

Main Results:

The proposed method successfully reconstructs phase distortions in multi-aperture systems.
Near-diffraction-limited image restoration is achieved through adaptive optimization.
Numerical simulations and experimental results confirm the efficacy of the technique.

Conclusions:

Spatial modulation diversity with SPGD algorithm offers a robust solution for aberration correction in synthetic aperture imaging.
This technology enables joint estimation of pupil aberrations and high-resolution object imaging.
The technique has broad applicability in segmented and multi-aperture imaging systems.