Light Amplification by Stimulated Emission of Radiation:
A large number of atoms, all in the same excited state, can cooperate to produce coherent light.

• Implications
• Examples
• Study Questions

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Lasers - Implications

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• Stimulated Emission
• Population Inversion
• Coherent Light
• 'Impossible' Devices

Lasers

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Lasers - Examples

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• Stimulated Emission
• Population Inversion
• Coherent Light
• 'Impossible' Devices

Lasers

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Lasers - Questions

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• Stimulated Emission
• Population Inversion
• Coherent Light
• 'Impossible' Devices

Lasers