DescriptionIon spectral line radiation from a krypton arc lamp.JPG
English: This photo shows the spectral line radiation from a krypton arc lamp. While the light looked almost white to the human eye, the camera images the very strong infrared line at 820 nanometers as purple.
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(((Information |Description = This photo shows the spectral line radiation from a krypton arc lamp. While the light looked almost white to the, the camera images the very strong infrared line at 820 nanometers as purple. |Source = I (~~~) crea)
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