Mode-Locked Pulse Duration Calculator

Spectral Bandwidth Δf Time-Bandwidth Product K (optional)

Input Parameters:
Δf = Spectral bandwidth
K = Time-bandwidth product (optional, default 0.44)

$$\tau_\mathrm{pulse} = \frac{K}{\Delta f}$$

Pulse Duration = ?

Output Parameter:
τ_pulse = Mode-locked pulse duration