Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-03-2026
Time HH:MM:SS;15:10:57

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;15.89;
Rayleigh Length Y';mm;14.08;
Beam Waist Diameter X';m;162.42;
Beam Waist Diameter Y';m;151.97;
Beam Waist Asymmetrie; ;0.94;
Beam Waist Position X';mm;124.54;
Beam Waist Position Y';mm;123.14;
Astigmatism;mm;1.40;
Relative Astigmatism; ;0.09;
Divergence Angle X';deg;0.586;
Divergence Angle Y';deg;0.619;
Divergence Asymmetry;%;1.056;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.23;
My'; ;1.21;
Rayleigh Length X';mm;2055.81;
Rayleigh Length Y';mm;2256.76;
Beam Waist Diameter X';m;1847.22;
Beam Waist Diameter Y';m;1924.15;
Beam Waist Asymmetrie; ;1.04;
Beam Waist Position X';mm;2310.04;
Beam Waist Position Y';mm;2572.18;
Astigmatism;mm;262.14;
Relative Astigmatism; ;0.12;
Divergence Angle X';deg;0.051;
Divergence Angle Y';deg;0.049;
Divergence Asymmetry;%;0.949;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1292.34;1339.48;
20.00;1085.02;1125.36;
40.00;875.67;912.22;
60.00;675.77;698.26;
80.00;478.21;491.81;
100.00;290.09;291.07;
110.88;208.56;196.38;
112.84;196.94;183.53;
114.80;187.54;171.50;
116.76;180.56;165.05;
118.72;175.72;159.10;
120.00;174.18;158.81;
120.68;172.13;156.95;
122.64;172.12;158.90;
140.00;228.98;243.97;
160.00;392.34;424.32;
180.00;584.79;628.88;
200.00;785.17;839.78;
