photon-atom interactions

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Photon-Atom interactions. also: phosphorescence. e +. e -. Pair production. Lasers – population inversion. 3-state. 4-state. Ruby laser pulsed. Sec 9-6, p. 396-404 Tipler & Llewellyn, Modern Physics 5th ed. He-Ne laser continuous wave. Lasers – cavity. - PowerPoint PPT Presentation

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Photon-Atom interactions

also: phosphorescence

Pair production

e+

e-

Lasers – population inversion3-state 4-state

He-Ne lasercontinuous wave

Ruby laserpulsed

Sec 9-6, p. 396-404Tipler & Llewellyn,Modern Physics 5th ed.

Lasers – cavity

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