This text is an advanced survey of ultrafast light: how femtosecond pulses are created, shaped, and measured in real lasers and media. It progresses from electromagnetic models to laser dynamics and precision frequency control in state-of-the-art systems.

Key Topics

• Maxwell–Bloch theory
• Nonlinear Schrödinger
• Kerr effect and SPM
• FROG and SPIDER
• Comb stabilization

Author: Franz X. Kaertner