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← ScienceWhich consequence results when a machining laser encounters plasma oscillation?
A)Inconsistent material removal rate✓
B)Increased stimulated Brillouin scattering
C)Enhanced two-photon absorption efficiency
D)Significant spatial mode self-cleaning
💡 Explanation
In metal cutting, ablation is disrupted because plasma oscillation produces rapid density fluctuations on the workpiece surface; therefore energy delivery oscillates rather than remains consistent, leading to irregular cuts because other effects require extreme conditions.
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