Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-07-2026
Time HH:MM:SS;16:35:22

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'; ;1.28;
My'; ;1.29;
Rayleigh Length X';mm;16.37;
Rayleigh Length Y';mm;14.16;
Beam Waist Diameter X';m;168.44;
Beam Waist Diameter Y';m;157.17;
Beam Waist Asymmetrie; ;0.93;
Beam Waist Position X';mm;115.00;
Beam Waist Position Y';mm;114.83;
Astigmatism;mm;0.17;
Relative Astigmatism; ;0.01;
Divergence Angle X';deg;0.590;
Divergence Angle Y';deg;0.636;
Divergence Asymmetry;%;1.078;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.28;
My'; ;1.29;
Rayleigh Length X';mm;3457.37;
Rayleigh Length Y';mm;3868.71;
Beam Waist Diameter X';m;2448.20;
Beam Waist Diameter Y';m;2597.49;
Beam Waist Asymmetrie; ;1.06;
Beam Waist Position X';mm;1580.76;
Beam Waist Position Y';mm;1916.17;
Astigmatism;mm;335.41;
Relative Astigmatism; ;0.09;
Divergence Angle X';deg;0.041;
Divergence Angle Y';deg;0.038;
Divergence Asymmetry;%;0.948;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1180.80;1276.30;
20.00;985.82;1062.28;
40.00;791.63;847.00;
60.00;600.65;625.56;
80.00;412.52;422.78;
100.00;237.32;235.19;
100.22;235.76;232.63;
102.32;219.88;215.90;
104.43;204.41;199.76;
105.27;198.58;193.29;
106.53;191.31;184.21;
108.63;178.27;170.45;
110.00;171.43;162.53;
110.73;167.50;159.25;
112.83;158.41;150.40;
120.00;165.36;157.01;
140.00;313.47;326.33;
160.00;501.62;531.85;
180.00;692.79;742.63;
200.00;894.93;958.94;
