Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-03-2026
Time HH:MM:SS;15:29:00

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'; ;1.24;
My'; ;1.29;
Rayleigh Length X';mm;16.87;
Rayleigh Length Y';mm;14.86;
Beam Waist Diameter X';m;168.15;
Beam Waist Diameter Y';m;160.85;
Beam Waist Asymmetrie; ;0.96;
Beam Waist Position X';mm;116.27;
Beam Waist Position Y';mm;116.18;
Astigmatism;mm;0.10;
Relative Astigmatism; ;0.01;
Divergence Angle X';deg;0.571;
Divergence Angle Y';deg;0.620;
Divergence Asymmetry;%;1.086;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.24;
My'; ;1.29;
Rayleigh Length X';mm;3206.15;
Rayleigh Length Y';mm;3494.53;
Beam Waist Diameter X';m;2317.98;
Beam Waist Diameter Y';m;2466.90;
Beam Waist Asymmetrie; ;1.06;
Beam Waist Position X';mm;1692.33;
Beam Waist Position Y';mm;2006.34;
Astigmatism;mm;314.01;
Relative Astigmatism; ;0.09;
Divergence Angle X';deg;0.041;
Divergence Angle Y';deg;0.040;
Divergence Asymmetry;%;0.976;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1160.85;1252.26;
20.00;969.25;1047.57;
40.00;779.21;840.06;
60.00;590.67;633.91;
80.00;414.71;438.43;
100.00;243.70;249.81;
100.79;236.70;243.78;
103.00;218.13;224.36;
105.22;202.51;205.90;
106.05;197.35;199.60;
107.43;188.84;189.75;
109.65;175.65;173.67;
111.04;169.90;165.31;
111.86;167.45;160.30;
114.08;162.35;150.28;
120.00;168.59;151.68;
140.00;297.33;309.13;
160.00;471.38;505.92;
180.00;657.17;714.86;
200.00;855.16;930.48;
