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Super-resolution Fluorescence Microscopy

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Related Experiment Video

Updated: Jun 16, 2026

Digital Inline Holographic Microscopy (DIHM) of Weakly-scattering Subjects

Digital Inline Holographic Microscopy (DIHM) of Weakly-scattering Subjects

Published on: February 8, 2014

Imaging through turbulent water using speckle reference holography.

W T Cathey, J F Hadwin, J D Pace

|February 4, 2010

Summary

This summary is machine-generated.

Speckle reference holography significantly reduces image distortion caused by turbulent water. This holographic technique effectively eliminates most distortions, outperforming conventional photography.

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Last Updated: Jun 16, 2026

Digital Inline Holographic Microscopy (DIHM) of Weakly-scattering Subjects

Digital Inline Holographic Microscopy (DIHM) of Weakly-scattering Subjects

Published on: February 8, 2014

How to Build a Laser Speckle Contrast Imaging (LSCI) System to Monitor Blood Flow

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Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization

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Published on: July 5, 2016

Area of Science:

Optical imaging
Holography
Fluid dynamics

Background:

Turbulent water causes significant image distortion in optical imaging.
Conventional photography struggles to correct for these distortions.

Purpose of the Study:

To demonstrate the effectiveness of speckle reference holography in mitigating image distortion.
To compare holographic results with conventional photographic methods.

Main Methods:

Utilized speckle reference holography to capture images through turbulent water.
Simultaneously captured conventional photographs over the identical path.

Main Results:

Speckle reference holography achieved a dramatic reduction in image distortion.
Conventional photographs exhibited substantial distortion, highlighting the holographic technique's superiority.

Conclusions:

Speckle reference holography is a highly effective method for imaging in turbulent water.
The technique offers a significant improvement over traditional imaging methods for clarity and distortion reduction.