Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-07-2026
Time HH:MM:SS;16:17:41

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'; ;1.21;
My'; ;1.21;
Rayleigh Length X';mm;14.79;
Rayleigh Length Y';mm;14.22;
Beam Waist Diameter X';m;155.67;
Beam Waist Diameter Y';m;152.98;
Beam Waist Asymmetrie; ;0.98;
Beam Waist Position X';mm;121.70;
Beam Waist Position Y';mm;120.08;
Astigmatism;mm;1.62;
Relative Astigmatism; ;0.11;
Divergence Angle X';deg;0.603;
Divergence Angle Y';deg;0.616;
Divergence Asymmetry;%;1.022;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.21;
My'; ;1.21;
Rayleigh Length X';mm;2485.99;
Rayleigh Length Y';mm;2794.49;
Beam Waist Diameter X';m;2018.23;
Beam Waist Diameter Y';m;2144.47;
Beam Waist Asymmetrie; ;1.06;
Beam Waist Position X';mm;2441.07;
Beam Waist Position Y';mm;2488.61;
Astigmatism;mm;47.53;
Relative Astigmatism; ;0.02;
Divergence Angle X';deg;0.047;
Divergence Angle Y';deg;0.044;
Divergence Asymmetry;%;0.945;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1286.55;1293.94;
20.00;1081.54;1086.77;
40.00;874.71;878.19;
60.00;673.25;669.70;
80.00;471.78;466.80;
100.00;278.72;269.07;
108.32;208.44;197.97;
110.25;193.29;184.96;
112.18;182.02;172.49;
114.11;171.31;162.55;
116.04;163.22;155.79;
117.97;160.24;152.05;
119.89;159.65;153.47;
120.00;159.78;152.28;
140.00;256.11;271.90;
160.00;431.35;464.37;
180.00;628.79;662.25;
200.00;839.30;866.94;
