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Which risk increases when a capacitor bank supplying pulsed power to a high-energy laser is operated near its maximum energy rating?

A)Dielectric breakdown occurs due to overvoltage
B)Electrode corrosion accelerates from low impedance
C)Radiative heat transfer exceeds forced convection
D)Optical gain decreases from thermal gradients

💡 Explanation

Operating near the maximum voltage increases the electric field across the dielectric; dielectric breakdown occurs due to exceeding the dielectric strength. Therefore, catastrophic failure risks elevate rather than electrode corrosion or thermal imbalances under normal operation.

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