Photographing Oxygen Distribution

Authors

Errata

This article is corrected by:

  1. Errata: Corrigendum: Photographing Oxygen Distribution Volume 49, Issue 37, 6475, Article first published online: 1 September 2010

  • X.D.W. thanks the Deutscher Akademischer Austauschdienst (DAAD) for a research fellowship.

Abstract

original image

O2, where are you? The spatial distribution of oxygen can be imaged with a conventional digital camera by making use of a specially designed fluorescent sensor film containing a quenchable red-emitting probe for oxygen along with a green-emitting reference fluorophore. The technique exploits the RGB channels involved in digital photography (see picture) to deliver a simple method for quantitative sensing and imaging of this important species.

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