Quantum jumps, balanced homodyne detection, and nonlinear optical processes. Why It's a "Must-Read" Experimental Focus:
: Includes resonance fluorescence, light scattering, and nonlinear processes like parametric down-conversion. Study Recommendations To master the material, it is recommended to: loudon quantum theory of light pdf link
Some specific papers you may want to look for: balanced homodyne detection
: Distinguishes between Temporal Coherence (correlation over time) and Spatial Coherence (correlation across different points in space). loudon quantum theory of light pdf link