VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesScienceQuestion
Question
Science

Which risk increases when a high humidity environment compromises the Zinc Selenide (ZnSe) lens in a CO2 laser cutting system?

A)Enhanced Fresnel diffraction effects in atmosphere
B)Reduced laser beam coherence length rapidly
C)Catastrophic thermal runaway of laser cavity
D)Increased mode-locking effect with pulse broadening

💡 Explanation

Catastrophic thermal runaway inside resonant system occurs because moisture absorbed by the ZnSe lens leads to increased absorption of the 10.6 μm laser wavelength, causing rapid, uncontrolled heating; therefore lens cracks rather than beam effects or mode anomalies.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Science