Thorlabs Beam M Data Export

Date MM-DD-YYYY;05-08-2026
Time HH:MM:SS;11:44:20

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'; ;1.20;
My'; ;1.20;
Rayleigh Length X';mm;20.49;
Rayleigh Length Y';mm;19.58;
Beam Waist Diameter X';m;182.50;
Beam Waist Diameter Y';m;178.71;
Beam Waist Asymmetrie; ;0.98;
Beam Waist Position X';mm;129.77;
Beam Waist Position Y';mm;129.64;
Astigmatism;mm;0.13;
Relative Astigmatism; ;0.01;
Divergence Angle X';deg;0.510;
Divergence Angle Y';deg;0.523;
Divergence Asymmetry;%;1.025;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.20;
My'; ;1.20;
Rayleigh Length X';mm;1542.55;
Rayleigh Length Y';mm;1549.75;
Beam Waist Diameter X';m;1583.33;
Beam Waist Diameter Y';m;1590.05;
Beam Waist Asymmetrie; ;1.00;
Beam Waist Position X';mm;1853.48;
Beam Waist Position Y';mm;1924.69;
Astigmatism;mm;71.21;
Relative Astigmatism; ;0.05;
Divergence Angle X';deg;0.059;
Divergence Angle Y';deg;0.059;
Divergence Asymmetry;%;1.000;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1170.46;1193.49;
20.00;992.29;1015.22;
40.00;820.48;839.68;
60.00;651.42;662.20;
80.00;482.06;489.56;
100.00;323.68;325.25;
111.58;243.18;244.38;
114.19;227.36;228.39;
116.81;213.95;213.73;
119.42;201.56;200.95;
120.00;200.05;199.18;
122.03;193.58;191.47;
124.65;187.74;182.82;
127.27;184.72;179.42;
140.00;210.77;200.54;
160.00;329.36;330.35;
180.00;482.83;496.40;
200.00;646.23;666.48;
