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Related Experiment Video

Updated: May 12, 2026

Direct Comparison of Hyperspectral Stimulated Raman Scattering and Coherent Anti-Stokes Raman Scattering Microscopy for Chemical Imaging

Direct Comparison of Hyperspectral Stimulated Raman Scattering and Coherent Anti-Stokes Raman Scattering Microscopy for Chemical Imaging

Published on: April 28, 2022

Imaging by integrating stitched spectrograms.

Carson Teale¹, Dan Adams, Margaret Murnane

¹JILA, University of Colorado at Boulder, 440 UCB, Boulder, Colorado 80309-0440, USA. carson.teale@gmail.com

|April 3, 2013

Summary

This summary is machine-generated.

A novel diffractive imaging method, Imaging By Integrating Stitched Spectrograms (IBISS), offers high-resolution imaging. This technique extends optical gating principles for advanced sample visualization.

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Cerenkov Luminescence Imaging of Interscapular Brown Adipose Tissue

Cerenkov Luminescence Imaging of Interscapular Brown Adipose Tissue

Published on: October 7, 2014

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Last Updated: May 12, 2026

Direct Comparison of Hyperspectral Stimulated Raman Scattering and Coherent Anti-Stokes Raman Scattering Microscopy for Chemical Imaging

Direct Comparison of Hyperspectral Stimulated Raman Scattering and Coherent Anti-Stokes Raman Scattering Microscopy for Chemical Imaging

Published on: April 28, 2022

Cerenkov Luminescence Imaging of Interscapular Brown Adipose Tissue

Cerenkov Luminescence Imaging of Interscapular Brown Adipose Tissue

Published on: October 7, 2014

Area of Science:

Diffractive Imaging
Optical Microscopy
Phase Retrieval Algorithms

Background:

Advanced imaging techniques are crucial for nanoscale characterization.
Limitations exist in current methods for high-dimensional data acquisition and processing.

Purpose of the Study:

To introduce and validate a new diffractive imaging technique, IBISS.
To demonstrate the extension of frequency-resolved optical gating to higher dimensions for imaging.

Main Methods:

Developed Imaging By Integrating Stitched Spectrograms (IBISS) technique.
Employed a novel data collection strategy involving scanning samples across a coherent light beam.
Utilized the Principal Components Generalized Projections Algorithm (PCGPA) for phase retrieval from 4D data.

Main Results:

Successfully demonstrated IBISS using a Helium Neon laser.
Achieved imaging of a 350μm wide sample.
Obtained a resolution of 12μm.

Conclusions:

IBISS is a viable extension of frequency-resolved optical gating for diffractive imaging.
The PCGPA algorithm effectively reduces high-dimensional data for phase retrieval.
IBISS shows promise for high-resolution imaging applications.