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← ScienceWhich result limits holographic data storage capacity in barium titanate?
A)Reduced fringe visibility from interference✓
B)Increased thermal phonon scattering rate
C)Greater sensitivity to crystal defects
D)Higher photorefractive charge carrier mobility
💡 Explanation
Decreased holographic storage occurs because amplified spontaneous emission reduces coherence between the reference and signal beams which limits fringe visibility from optical INTERFERENCE; therefore, fringes diminish rather than higher phonon scattering with incoherent light.
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