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← ScienceWhich consequence results when stimulated emission dominates incoherent scattering during pulse propagation?
A)Increased pulse phase modulation.
B)Decreased pump threshold energy.
C)Amplification of pulse intensity.✓
D)Reduced free-carrier absorption.
💡 Explanation
Increased pulse intensity results when stimulated emission becomes dominant because it causes coherent addition of photons. Therefore answer C is correct, rather than A or B because they involve other phenomena during propagation under distinctly different conditions involving gain or loss.
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