Laser Power Density Calculator
Welcome to the TLS Laser Power Density Calculator!
Easily calculate the power density of your laser beam by entering your laser’s power and beam diameter. This tool helps you quickly determine the intensity of your laser setup, supporting safe and effective use in your photonics applications.
Ready to get started? Enter your values below and let the calculator do the work!
Inputs
Area A = π·(d/2)²
Info
Wavelength is accepted for completeness and future features; it is not needed for power‑density computations.
Results
Spot area
—
—
Average power density
—
—
Fluence (per pulse)
—
—
Peak power
—
—
Peak power density
—
—
A = π·(d/2)² • Iavg = Pavg/A • Φ = Ep/A • Ppeak = Ep/τ