Incident
Rayleigh
Anti-Stokes
Stokes
Shift: Δv = 3200 cm⁻¹
Water (H₂O)
Anti-Stokes
0nm
Blue Shift
Rayleigh
532nm
Elastic
Stokes
0nm
Red Shift
lightbulb
Tip:
Increase temperature to observe Anti-Stokes
science
Environment
K
tune
Laser Calibration
nm
%