113
G Collimator Output Beam Properties
Beam parameter definitions
Figure 71 Beam parameters
Definitions: W
01
: Beam Diameter at waist location
θ
1
: Full angle divergence after waist
Z
R1
: Rayleigh length
Waist location Figure 72 Beam waist location
Laser output
Waist width
Waist location
Divergence
Collimator waist location Z
01
General
definition