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Which consequence results when the pulsed laser's divergence exceeds limits?

A)Reduced energy at target plane
B)Increased pulse duration broadening
C)Improved spectral linewidth narrowing
D)Enhanced spatial-coherence maintenance

💡 Explanation

Exceeding the divergence limits causes reduced energy density because the beam spreads due to diffraction, therefore, the laser's energy is distributed over a larger area, leading to lower intensity, rather than focused power.

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