Which signal distortion arises when low laser coherence illuminates optical fiber?

💡 Explanation

Increased modal dispersion arises because low coherence decreases predictable phase relationships, broadening pulses therefore reducing high-speed transmission, rather than a simple power loss or benefiting aberration correction under typical fiber conditions.

• Which consequence results when increasing temperature beyond optimal in enzymatic assays?
• Which mechanism causes shifted spectral lines observed passing stars?
• Which mechanism causes increased brittleness in polycrystalline turbine blades when grain boundary segregation of impurities concentrates?
• Which consequence manifests because water hammer is not addressed in pipe design?
• Which cause limits signal propagation in fiber optics?
• Which outcome increases when dynamic equilibrium shifts left?