Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-07-2026
Time HH:MM:SS;16:22:49

Beam Profiler
Model;BP209-VIS
Serial Number;M00280451
Profiler Azimuth Angle ;[deg];
Wavelength;[nm];1064
Resolution;[m];1.2
Beam Quality Measurement;M2
Beam Diameter Measure Method;Beam Width Clip (1/e)

* * * * * * * * * *
After Lens Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.23;
My'; ;1.26;
Rayleigh Length X';mm;15.35;
Rayleigh Length Y';mm;14.10;
Beam Waist Diameter X';m;159.80;
Beam Waist Diameter Y';m;154.88;
Beam Waist Asymmetrie; ;0.97;
Beam Waist Position X';mm;118.22;
Beam Waist Position Y';mm;116.57;
Astigmatism;mm;1.65;
Relative Astigmatism; ;0.11;
Divergence Angle X';deg;0.596;
Divergence Angle Y';deg;0.629;
Divergence Asymmetry;%;1.055;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.23;
My'; ;1.26;
Rayleigh Length X';mm;3064.11;
Rayleigh Length Y';mm;3521.85;
Beam Waist Diameter X';m;2257.79;
Beam Waist Diameter Y';m;2447.34;
Beam Waist Asymmetrie; ;1.08;
Beam Waist Position X';mm;2151.31;
Beam Waist Position Y';mm;2209.53;
Astigmatism;mm;58.21;
Relative Astigmatism; ;0.02;
Divergence Angle X';deg;0.042;
Divergence Angle Y';deg;0.040;
Divergence Asymmetry;%;0.943;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1237.12;1279.09;
20.00;1033.22;1066.27;
40.00;829.65;854.75;
60.00;629.68;646.81;
80.00;437.78;441.43;
100.00;255.28;247.85;
103.92;221.79;215.52;
105.71;208.57;200.80;
107.50;195.71;187.65;
109.30;183.72;174.71;
111.09;173.19;165.03;
112.89;164.88;155.64;
114.68;158.61;149.32;
116.47;155.46;146.81;
120.00;159.89;154.03;
140.00;289.44;306.28;
160.00;469.34;506.38;
180.00;661.01;715.05;
200.00;862.86;933.84;
