Beam Divergence in Laser Beam Machining (LBM) Formulas

Beam Divergence is the angle made by the beam incident on surface of metal. And is denoted by α. Beam Divergence is usually measured using the Radian for Angle. Note that the value of Beam Divergence is always positive.

Formulas to find Beam Divergence in Laser Beam Machining (LBM)

fxBeam DivergenceGo

fxBeam Divergence given Diameter of SpotGo

Laser Beam Machining (LBM) formulas that make use of Beam Divergence

fxPower Density of Laser BeamGo

fxLaser Energy OutputGo

fxFocal Length of LensGo

fxPulse Duration of LaserGo

fxDiameter of Spot Produced by LaserGo

fxFocal Length given Diameter of SpotGo

List of variables in Laser Beam Machining (LBM) formulas

fx Laser Energy Output Go

fx Focal Length of Lens Go

fx Power Density of Laser Beam Go

fx Laser Beam Duration Go

fx Spot Diameter Go

FAQ

What is the Beam Divergence?

Beam Divergence is the angle made by the beam incident on surface of metal. Beam Divergence is usually measured using the Radian for Angle. Note that the value of Beam Divergence is always positive.

Can the Beam Divergence be negative?

No, the Beam Divergence, measured in Angle cannot be negative.

What unit is used to measure Beam Divergence?

Beam Divergence is usually measured using the Radian[rad] for Angle. Degree[rad], Minute[rad], Second[rad] are the few other units in which Beam Divergence can be measured.

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