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Optics

Laser Beam Parameters Calculator

Compute key Gaussian laser beam properties — Rayleigh range, half-angle divergence, or beam radius at any distance from the waist. Essential for laser system design, focusing optics, and beam alignment tasks.

Fill in the required fields to see your result.
Optics

Laser Beam Divergence Calculator

Compute laser beam spot radius at any propagation distance, accounting for beam quality factor M². Use it when planning laser delivery systems, safety exclusion zones, or long-range targeting setups.

Fill in the required fields to see your result.

Key differences

Laser Beam Parameters CalculatorLaser Beam Divergence Calculator
CategoryOpticsOptics
Inputs required44
ResultResultBeam Radius at Distance (mm)
What it doesCompute key Gaussian laser beam properties — Rayleigh range, half-angle divergence, or beam radius at any distance from the waist. Essential for laser system design, focusing optics, and beam alignment tasks.Compute laser beam spot radius at any propagation distance, accounting for beam quality factor M². Use it when planning laser delivery systems, safety exclusion zones, or long-range targeting setups.