Which consequence results when a confined beam's power increases in an optical fiber approaching the Stimulated Raman Scattering limit?

💡 Explanation

Scattered light induces a frequency shift because stimulated Raman scattering causes photons to transfer energy to vibrational modes of the silica, resulting in down-shifted light. This happens because of photon-phonon interactions, therefore, the signal changes frequency, rather than structural changes occurring.

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