Parameters of Laser Source
Parameters of Beam Delivery
Calculation Results
Focal Spot Size
µm
Depth of Field
mm
Avg. Power Density
kW/cm2
Peak Power Density
MW/cm2
How to control the output power of laser source?
The typical 3 control methods are: adjusting the pump power; duty cycle modulation, and change the intensity of dye or chemical.
Five laser beam delivery systems
By function, the laser beam delivery systems can be classified into focusing, collimation, beam expansion, deflection, and splitting.
How do pulse energy, pulse width, and repetition rate affect the quality of material processing?
The key parameters of a pulsed laser—pulse width, repetition rate, and pulse energy—each affect material processing quality in different ways.