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← ScienceWhich consequence results when optically pumped atoms emit simultaneously?
A)Amplified spontaneous emission increases sharply✓
B)Quantum entanglement becomes predictably stronger
C)Non-radiating energy causes thermal quenching
D)Photochemical reactions affect dielectric mirrors
💡 Explanation
Amplified spontaneous emission increases sharply in the ensemble, because stimulated emission reinforces existing photons, amplifying the initial 'seed' photons through population inversion; therefore a pulse of coherent light appears, rather than steady blackbody radiation.
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