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← ScienceWhich risk increases when multimode laser fibers experience bending?
A)Reduced laser power transmission✓
B)Increased fiber core temperature
C)Amplified stimulated Brillouin scattering
D)Enhanced Raman scattering efficiency
💡 Explanation
Increased bending affects the laser beam path, because mode coupling causes radiative losses; therefore transmitted power decreases rather than temperature effects, since fiber absorption is relatively low under normal operating parameters.
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