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← ScienceWhich risk markedly increases when adaptive laser optics fail?
A)Uncontrolled beam propagation✓
B)Reduced excitation bandwidth
C)Elimination of optical feedback
D)Stabilization of thermal lensing
💡 Explanation
Optical aberrations cause distortion; therefore, adaptive optics correct wavefront errors. If they fail, uncontrolled beam propagation would occur because **nonlinear self-focusing** takes over, rather than maintaining collimated precision under computer control.
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