Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-07-2026
Time HH:MM:SS;16:32:28

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'; ;1.36;
My'; ;1.35;
Rayleigh Length X';mm;14.21;
Rayleigh Length Y';mm;12.27;
Beam Waist Diameter X';m;161.83;
Beam Waist Diameter Y';m;149.78;
Beam Waist Asymmetrie; ;0.93;
Beam Waist Position X';mm;112.46;
Beam Waist Position Y';mm;113.47;
Astigmatism;mm;1.01;
Relative Astigmatism; ;0.08;
Divergence Angle X';deg;0.652;
Divergence Angle Y';deg;0.699;
Divergence Asymmetry;%;1.072;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.36;
My'; ;1.35;
Rayleigh Length X';mm;4268.64;
Rayleigh Length Y';mm;4607.81;
Beam Waist Diameter X';m;2804.58;
Beam Waist Diameter Y';m;2902.44;
Beam Waist Asymmetrie; ;1.03;
Beam Waist Position X';mm;1368.41;
Beam Waist Position Y';mm;2020.05;
Astigmatism;mm;651.64;
Relative Astigmatism; ;0.15;
Divergence Angle X';deg;0.038;
Divergence Angle Y';deg;0.036;
Divergence Asymmetry;%;0.959;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1280.90;1385.33;
20.00;1060.42;1147.25;
40.00;842.37;912.06;
60.00;618.21;670.55;
80.00;406.55;439.93;
100.00;224.34;226.56;
100.23;222.31;225.43;
101.96;209.60;209.81;
103.69;196.73;194.74;
105.32;185.53;182.40;
105.41;184.37;181.88;
107.14;173.79;169.09;
108.86;163.29;158.15;
109.35;160.21;154.68;
110.58;154.83;148.41;
120.00;165.93;158.09;
140.00;354.35;362.94;
160.00;569.99;592.05;
180.00;790.65;829.43;
200.00;1017.32;1067.87;
