Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich outcome reduces fiber optic data transmission when cladding refractive index increases due to thermal fluctuations during high-power laser amplification?
A)Increased signal attenuation✓
B)Enhanced Bragg scattering
C)Polarization mode dispersion increases
D)Reduced stimulated emission overall
💡 Explanation
Increased cladding index reduces the critical angle for total internal reflection in the core; therefore less light stays confined and the signal attenuation increases. This occurs because of Fresnel refraction, rather than stimulated emission changes or increased scattering inside the fiber.
🏆 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 risk increases when surface treatment of a catalyst is flawed?
- Which consequence occurs when dissolved hydrogen exceeds the solubility limit in high-strength steel?
- Which consequence results when deuteron binding energy decreases rapidly?
- Which mechanism accelerates reaction rate when using a solid heterogeneous catalyst in a continuous reactor?
- Which outcome occurs during steam methane reforming at equilibrium?
- Which risk increases significantly when a microwave waveguide flange joint exhibits uneven contact compressing inconsistently?
