Thorlabs Beam M Data Export

Date MM-DD-YYYY;07-10-2026
Time HH:MM:SS;15:22:52

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'; ;1.37;
My'; ;1.33;
Rayleigh Length X';mm;10.76;
Rayleigh Length Y';mm;11.16;
Beam Waist Diameter X';m;141.49;
Beam Waist Diameter Y';m;141.57;
Beam Waist Asymmetrie; ;1.00;
Beam Waist Position X';mm;129.54;
Beam Waist Position Y';mm;128.30;
Astigmatism;mm;1.24;
Relative Astigmatism; ;0.11;
Divergence Angle X';deg;0.754;
Divergence Angle Y';deg;0.727;
Divergence Asymmetry;%;0.964;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.37;
My'; ;1.33;
Rayleigh Length X';mm;1275.92;
Rayleigh Length Y';mm;1431.76;
Beam Waist Diameter X';m;1541.08;
Beam Waist Diameter Y';m;1603.54;
Beam Waist Asymmetrie; ;1.04;
Beam Waist Position X';mm;2734.50;
Beam Waist Position Y';mm;2775.48;
Astigmatism;mm;40.98;
Relative Astigmatism; ;0.03;
Divergence Angle X';deg;0.069;
Divergence Angle Y';deg;0.064;
Divergence Asymmetry;%;0.927;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
200.00;940.26;923.28;
180.00;683.87;672.47;
160.00;429.75;431.42;
140.00;194.09;202.61;
128.14;136.27;135.38;
126.75;142.37;139.19;
125.36;149.49;144.98;
123.97;158.84;152.49;
122.58;170.21;160.50;
121.19;182.31;170.94;
120.00;192.51;179.80;
119.79;195.64;181.89;
100.00;420.93;387.86;
80.00;671.78;632.13;
60.00;928.97;878.72;
40.00;1184.55;1130.51;
20.00;1450.45;1384.69;
0.00;1699.46;1624.32;
