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

Imaging Biological Samples with Optical Microscopy

Imaging Biological Samples with Optical Microscopy

Optical microscopy uses optic principles to provide detailed images of samples. Antonie van Leeuwenhoek designed the first compound optical microscope in the 17th century to visualize blood cells, bacteria, and yeast cells. In 1830, Joseph Jackson Lister created an essentially modern light microscope. The 20th century saw the development of microscopes with enhanced magnification and resolution.
In optical microscopy, the specimen to be viewed is placed on a glass slide and clipped on the stage...

You might also read

Related Articles

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

Sort by

Same author

Snapshot 3D and texture imaging with structured illumination.

Optics express·2026

Same author

Radiometric sensitivity and resolution of synthetic tracking imaging for orbital debris monitoring.

Optics express·2026

Same author

Phase 1 and expanded imaging study of tozuleristide in patients with pediatric primary central nervous system tumors.

Journal of neurosurgery. Pediatrics·2025

Same author

Interferometric focal planes.

Optics express·2025

Same author

CardiacField: computational echocardiography for automated heart function estimation using two-dimensional echocardiography probes.

European heart journal. Digital health·2025

Same author

Continuous 3D Myocardial Motion Tracking via Echocardiography.

IEEE transactions on medical imaging·2024

Same journal

Multifunctional reconfigurable terahertz metasurface based on vanadium dioxide phase transition: achieving broadband absorption and efficient polarization conversion.

Applied optics·2026

Same journal

High-Q-factor electromagnetically induced transparency utilizing quasi-bound states in the continuum in an all-dielectric terahertz metasurface.

Applied optics·2026

Same journal

Automated stitching interferometry for high-precision metrology of X-ray mirrors.

Applied optics·2026

Same journal

Experimental demonstration of an approach to designing a metal-dielectric DBR resonant cavity structure.

Applied optics·2026

Same journal

High-precision wavefront reconstruction from a single-shot interferogram using a physics-driven hybrid feature calibration network.

Applied optics·2026

Same journal

Ultra-high-Q Fano resonance based on coupled topological corner states in Kagome photonic crystals.

Applied optics·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jun 5, 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

Multiframe image estimation for coded aperture snapshot spectral imagers.

David Kittle¹, Kerkil Choi, Ashwin Wagadarikar

¹Fitzpatrick Institute for Photonics and Department of Electrical and Computer Engineering, Duke University, 129 Hudson Hall, Durham, North Carolina 27708, USA.

|December 22, 2010

Summary

This summary is machine-generated.

Using multiple snapshots with a coded aperture snapshot spectral imager (CASSI) improves spectral reconstruction for less sparse scenes. This technique enhances spatial and spectral fidelity without significant increases in acquisition or reconstruction time.

More Related Videos

Probing Structural and Dynamic Properties of Trafficking Subcellular Nanostructures by Spatiotemporal Fluctuation Spectroscopy

Probing Structural and Dynamic Properties of Trafficking Subcellular Nanostructures by Spatiotemporal Fluctuation Spectroscopy

Published on: August 16, 2021

Related Experiment Videos

Last Updated: Jun 5, 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

Probing Structural and Dynamic Properties of Trafficking Subcellular Nanostructures by Spatiotemporal Fluctuation Spectroscopy

Probing Structural and Dynamic Properties of Trafficking Subcellular Nanostructures by Spatiotemporal Fluctuation Spectroscopy

Published on: August 16, 2021

Area of Science:

Optics and Photonics
Computational Imaging
Spectroscopy

Background:

Coded aperture snapshot spectral imagers (CASSI) reconstruct 3D data cubes from 2D projections.
Existing CASSI methods assume scene sparsity, limiting performance for less spectrally sparse scenes.
Ill-posed nature of data cube recovery is a key challenge.

Purpose of the Study:

To investigate the use of multiple nondegenerate snapshots for improved CASSI performance.
To enhance spatial and spectral reconstruction fidelity in CASSI systems.
To assess the scalability and efficiency of multiframe CASSI acquisition.

Main Methods:

Employed multiframe reconstruction using multiple CASSI snapshots.
Acquired data from a 640 × 480 × 53 voxel datacube under white-light illumination (450-650 nm).
Evaluated reconstruction fidelity and computational overhead.

Main Results:

Multiframe CASSI significantly improves spatial and spectral reconstruction fidelity for less spectrally sparse scenes.
The method reduces the ill-posed nature of data cube recovery.
Acquisition and reconstruction times show only a limited increase.

Conclusions:

Multiframe CASSI is a robust extension of snapshot spectral imaging.
This approach enhances spectral and spatial resolution without substantial hardware modification.
The technique offers improved performance for dynamic or complex spectral scenes.