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← ScienceWhich consequence results when industrial holography uses non-coherent light?
A)Speckle noise obscures the image✓
B)Reflected intensity reaches saturation
C)Chromatic aberration reduces resolution
D)The photographic process is inhibited
💡 Explanation
Speckle noise increases significantly because interference patterns require a high degree of coherence to form a clear, high-resolution hologram. Therefore, the reconstructed image suffers from pronounced speckle, rather than predictable refraction, in part because multiple incoherent waves will interfere randomly.
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