Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
The absorption and scattering of water in the spectral window of 800–2000 nm10,11. The attenuation is a sum of absorption and scattering. The ratio of absorption to attenuation is peaked around 1900 nm