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

Which consequence results when excessive optical pumping affects a laser cavity?

A)Gain saturation reduces energy output
B)Spontaneous emission creates higher gain
C)Population inversion reaches ground state
D)Polarization maintains constant light amplitude

💡 Explanation

Gain saturation leads to reduced laser energy output when molecules cannot be promoted to higher energy states; this is because the rate of stimulated emission equals the pump rate. Therefore the cavity cannot amplify light, rather than seeing increased spontaneous emission if it were thermally limited.

🏆 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