Broadening of Ultrashort Laser Pulses

This tool calculates the relationship between ultrashort laser pulse duration and second‑order dispersion (GVD, β₂) , supporting two calculation modes: Mode 1: Given input and output pulse durations, calculate the required second‑order dispersion (φ₂ = β₂·L). Mode 2: Given input pulse duration and second‑order dispersion, calculate the output pulse duration. Based on the Gaussian pulse dispersion broadening formula, it is ideal for dispersion compensation design and pulse propagation analysis in ultrafast optics.