Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich outcome occurs in digital holography when laser speckle reduces coherence?
A)Decreased fringe contrast during reconstruction✓
B)Increased sensor thermal noise floor
C)Accelerated image processing time overhead
D)Enhanced resolution beyond diffraction limit
💡 Explanation
Decreased fringe contrast results from lower coherence speckle because constructive and destructive interference patterns are less defined following the Van Cittert–Zernike theorem; therefore, image quality degrades, rather than increases in resolution or changes in noise, given a constant setup.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which outcome occurs when exceeding compressor speed limits in turbochargers?
- Which consequence results when turbulence overwhelms laminar flow in a microfluidic mixing channel?
- Within a silicon-germanium alloy transistor, which effect results when the Ge concentration varies, causing dissimilar energy levels?
- Which mechanism causes increased semiconductor resistance when impurities alter crystal lattice orbitals?
- Which effect limits hydraulic pump efficiency as Reynolds number increases?
- Which mechanism causes zero electrical resistance in transmon qubits?
