Which mechanism causes spatial hole burning in lasers?

💡 Explanation

Spatial hole burning occurs because of the standing wave pattern within the laser cavity, leading to gain depletion at nodes. Therefore, the spatial distribution causes non-uniform energy extraction, rather than homogeneous effects or thermal changes alone.

• Which limitation occurs when using hysteresis in inductor design?
• Which outcome accelerates when oil viscosity decreases inside hydrodynamic machinery?
• Which risk increases when rapid thermal cycling stresses a silicon carbide (SiC) crystal lattice?
• Which condition halts a reversible catalytic reaction's macroscopic progression toward product formation even at non-zero reaction rates?
• Which risk markedly increases when a surgical laser's mirrors misalign?
• Which outcome occurs when polyethylene pipes carrying natural gas are exposed to sustained tensile stress?