The Interaction of Light With Matter
There are three types of possible interactions between a system of atoms and light that are of interest:
Read more about this topic: Population Inversion
Famous quotes containing the words interaction, light and/or matter:
“The act of putting into your mouth what the earth has grown is perhaps your most direct interaction with the earth.”
—Frances Moore Lappé (b. 1944)
“Over thy wounds now do I prophesy
...
A curse shall light upon the limbs of men,
Domestic fury and fierce civil strife
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—William Shakespeare (1564–1616)
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—Jane Mersky Leder (20th century)