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:
“UG [universal grammar] may be regarded as a characterization of the genetically determined language faculty. One may think of this faculty as a ‘language acquisition device,’ an innate component of the human mind that yields a particular language through interaction with present experience, a device that converts experience into a system of knowledge attained: knowledge of one or another language.”
—Noam Chomsky (b. 1928)
“You who have condemned me, I know your kind. Your forebears poisoned Socrates, burned Joan of Arc, hanged, tortured all those whose only offense was to bring light into darkness.”
—Karl Brown (1897–1990)
“What does it matter how one comes by the truth so long as one pounces upon it and lives by it?”
—Henry Miller (1891–1980)