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Which consequence results when excessive optical feedback corrupts a pulsed laser?

A)Increased multi-mode lasing threshold
B)Reduced pulse energy fluctuations
C)Mode-locking phase disturbances manifest
D)Gain medium bleaching saturation accelerates

💡 Explanation

Disturbances in timing jitter occur because excessive feedback causes mode competition, leading to mode-locking phase disturbances. Therefore, accurate synchronization is lost rather than improvements in pulse energy because unwanted reflections interfere with stable pulse formation.

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