Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-03-2026
Time HH:MM:SS;14:35:39

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'; ;1.21;
Rayleigh Length X';mm;13.50;
Rayleigh Length Y';mm;11.99;
Beam Waist Diameter X';m;149.75;
Beam Waist Diameter Y';m;140.35;
Beam Waist Asymmetrie; ;0.94;
Beam Waist Position X';mm;122.87;
Beam Waist Position Y';mm;121.74;
Astigmatism;mm;1.12;
Relative Astigmatism; ;0.09;
Divergence Angle X';deg;0.636;
Divergence Angle Y';deg;0.671;
Divergence Asymmetry;%;1.055;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.23;
My'; ;1.21;
Rayleigh Length X';mm;2300.14;
Rayleigh Length Y';mm;2494.88;
Beam Waist Diameter X';m;1954.81;
Beam Waist Diameter Y';m;2024.84;
Beam Waist Asymmetrie; ;1.04;
Beam Waist Position X';mm;2669.23;
Beam Waist Position Y';mm;2965.45;
Astigmatism;mm;296.22;
Relative Astigmatism; ;0.12;
Divergence Angle X';deg;0.049;
Divergence Angle Y';deg;0.047;
Divergence Asymmetry;%;0.955;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1373.53;1429.91;
20.00;1157.30;1200.27;
40.00;939.58;972.70;
60.00;711.64;741.97;
80.00;489.24;510.46;
100.00;285.29;289.97;
111.08;193.08;183.64;
112.77;181.94;171.46;
114.47;173.17;160.54;
116.17;165.63;150.99;
117.86;160.62;144.55;
119.56;157.29;143.27;
120.00;159.96;144.27;
121.25;159.56;147.00;
140.00;248.18;268.84;
160.00;436.75;471.52;
180.00;645.39;691.11;
200.00;862.32;920.86;
