News tagged with infrared radiation

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Image: Saturn's north pole

Reflected sunlight is the source of the illumination for visible wavelength images such as the one above. However, at longer infrared wavelengths, direct thermal emission from objects dominates over reflected sunlight. This ...

dateOct 31, 2017 in Space Exploration
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The quantum sniffer dog

As humans, we sniff out different scents and aromas using chemical receptors in our noses. In technological gas detection, however, there are a whole host of other methods available. One such method is to use infrared lasers, ...

dateOct 24, 2016 in Optics & Photonics
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