Thorlabs Beam M Data Export

Date MM-DD-YYYY;07-10-2026
Time HH:MM:SS;15:00:39

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'; ;1.29;
My'; ;1.26;
Rayleigh Length X';mm;14.27;
Rayleigh Length Y';mm;14.41;
Beam Waist Diameter X';m;158.05;
Beam Waist Diameter Y';m;157.11;
Beam Waist Asymmetrie; ;0.99;
Beam Waist Position X';mm;129.04;
Beam Waist Position Y';mm;127.26;
Astigmatism;mm;1.77;
Relative Astigmatism; ;0.12;
Divergence Angle X';deg;0.635;
Divergence Angle Y';deg;0.625;
Divergence Asymmetry;%;0.984;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.29;
My'; ;1.26;
Rayleigh Length X';mm;1506.85;
Rayleigh Length Y';mm;1701.27;
Beam Waist Diameter X';m;1624.23;
Beam Waist Diameter Y';m;1706.88;
Beam Waist Asymmetrie; ;1.05;
Beam Waist Position X';mm;2411.24;
Beam Waist Position Y';mm;2452.74;
Astigmatism;mm;41.50;
Relative Astigmatism; ;0.03;
Divergence Angle X';deg;0.062;
Divergence Angle Y';deg;0.057;
Divergence Asymmetry;%;0.931;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1444.38;1391.18;
20.00;1213.85;1179.68;
40.00;994.37;964.94;
60.00;779.53;750.59;
80.00;561.88;539.18;
100.00;362.31;338.05;
116.64;211.76;196.80;
118.41;198.86;186.18;
120.00;189.05;177.21;
120.17;187.84;176.89;
121.93;178.71;168.19;
123.69;168.60;161.81;
125.46;162.45;157.22;
127.22;156.25;154.35;
140.00;191.85;203.88;
160.00;379.29;389.84;
180.00;592.92;598.68;
200.00;799.67;812.23;
