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arXiv · 2507.18191

Characterisation of the signal to noise ratio of 2-photon microscopes

Radek Macháň·Shau Poh Chong·Khee Leong Lee·Peter Török
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Abstract

Signal to noise ratio (SNR) is a key performance metric of an imaging instrument. Here we describe characterisation of SNR of a custom 2-photon microscope and compare the SNR performance of our microscope with selected commercial 2-photon microscopes. The methodology described in this paper can serve as guidance for others wishing to characterise and benchmark their 2-photon or other point-scanning microscopes.

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Radek Macháň, Shau Poh Chong, Khee Leong Lee, Peter Török. 2025-07-24. Characterisation of the signal to noise ratio of 2-photon microscopes. https://arxiv.org/abs/2507.18191

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