fluorescence: Quick Facts

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Oct. 30, 2026

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Scientists propose a way to detect dangerous “mirror life” before it exists • Oct. 24, 2026, 8:41 AM ET (Science Daily)

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Phosphorescence

The science behind fluorescent colors

Know how halogen and fluorescent bulbs, as well as sodium, mercury, and metal-halide vapour lamps, and LEDs work

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Topics

Stokes lines prompt fluorescence anti-Stokes lines atomic fluorescence Stokes shift fluor fluorometer X-ray fluorescence biofluorescence luminescence phosphorescence thermoluminescence chemiluminescence electroluminescence photoluminescence

Italian-born physicist Dr. Enrico Fermi draws a diagram at a blackboard with mathematical equations. circa 1950.

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