Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich effect increases when imperfections alter integrated waveguide dimensions?
A)Increased optical path length difference✓
B)Reduced material refractive index
C)Decreased Fresnel reflection losses
D)Enhanced stimulated Brillouin scattering
💡 Explanation
Increased optical path length differences arising from imperfections cause destructive interference at the waveguide output because the phase relationship is disrupted. Therefore, undesired modes appear, rather than reduced transmission losses under ideal constant dimensions expected.
🏆 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 mechanism causes shifted spectral lines observed passing stars?
- Which consequence results when dissolved salt concentration increases significantly in a PEM fuel cell?
- Which outcome occurs when a microwave cavity resonator reaches its maximum energy storage?
- Which risk increases when methane cracking catalysts experience sulfur poisoning?
- Which outcome occurs when a microwave oven standing wave exhibits multiple antinodes?
- Which risk increases when a pulsed electromagnetic field (PEMF) device exceeds maximum duty cycle?
