RamanLIGHT

App for pre-processing, unmixing and classifying compounds of interest in spontaneous Raman scattering datasets.

https://www.youtube.com/channel/UCFJusTSGqBNmoqirN9BtGSA

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Cite As

Robert Schmidt (2026). RamanLIGHT (https://nl.mathworks.com/matlabcentral/fileexchange/101999-ramanlight), MATLAB Central File Exchange. Retrieved .

Schmidt, Robert W., et al. “RamanLIGHT - A Graphical User-Friendly Tool for Pre-Processing and Unmixing Hyperspectral Raman Spectroscopy Images.” Journal of Optics, IOP Publishing, Apr. 2022, doi:10.1088/2040-8986/ac6883.

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Acknowledgements

Inspired: Convert txt for RamanLIGHT

General Information

MATLAB Release Compatibility

  • Compatible with R2020b and later releases

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
6.1.0

We are happy to announce that the accompanying paper for RamanLIGHT was published, and would be very happy if you cite our paper! https://doi.org/10.1088/2040-8986/ac6883

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6.0.0

• NEW: Play a sound when pre-processing is finished. Info > Preferences > Play sound after pre-processing.
• NEW: Calculate the "total variance explained" by PCA.
And more! See under Info > Update Notes
We are at SPIE Photonics Europe 2022!

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5.0.0

• NEW: Crop the hyperspectral image to the region of interest. Just select “Crop Image” and draw a rectangle. Confirm the selection by double clicking the rectangle.
• NEW: A “How to…” section with a Quick Start Guide in the “Info” tab!
• And more

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4.4.0

• Added to possibility to create a coloured overlay in the pixel selection tab, which makes it easier to find specific pixels
• Updated software and toolbox requirements

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4.3.0

Minor changes

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4.2.0

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