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← ScienceWhich outcome follows increased signal attenuation alongside fiber optic bends?
A)Increased modal dispersion within fiber✓
B)Reduced Brillouin scattering intensity
C)Enhanced Raman scattering efficiency
D)Lowered polarization mode dispersion effects
💡 Explanation
Increased bending causes greater loss of higher-order modes due to reduced total internal reflection. This prompts increased modal dispersion because higher-order modes are attenuated, distorting the signal, therefore increased dispersion, rather than reduced scattering or polarization effects.
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