Thorlabs Beam M Data Export

Date MM-DD-YYYY;07-10-2026
Time HH:MM:SS;14:50:58

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'; ;1.28;
My'; ;1.25;
Rayleigh Length X';mm;15.26;
Rayleigh Length Y';mm;15.40;
Beam Waist Diameter X';m;162.57;
Beam Waist Diameter Y';m;161.50;
Beam Waist Asymmetrie; ;0.99;
Beam Waist Position X';mm;129.39;
Beam Waist Position Y';mm;127.50;
Astigmatism;mm;1.89;
Relative Astigmatism; ;0.12;
Divergence Angle X';deg;0.610;
Divergence Angle Y';deg;0.601;
Divergence Asymmetry;%;0.984;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.28;
My'; ;1.25;
Rayleigh Length X';mm;1504.19;
Rayleigh Length Y';mm;1698.61;
Beam Waist Diameter X';m;1613.94;
Beam Waist Diameter Y';m;1696.09;
Beam Waist Asymmetrie; ;1.05;
Beam Waist Position X';mm;2303.63;
Beam Waist Position Y';mm;2336.97;
Astigmatism;mm;33.34;
Relative Astigmatism; ;0.02;
Divergence Angle X';deg;0.061;
Divergence Angle Y';deg;0.057;
Divergence Asymmetry;%;0.931;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
200.00;772.86;781.41;
180.00;567.12;577.42;
160.00;362.46;377.16;
140.00;189.24;200.76;
127.44;162.54;159.18;
125.58;167.20;161.92;
123.72;174.42;166.41;
121.86;183.42;172.93;
120.00;192.78;181.25;
119.99;192.90;181.03;
118.13;204.03;190.62;
116.27;216.93;201.59;
100.00;354.76;331.63;
80.00;546.11;525.93;
60.00;755.98;727.60;
40.00;961.59;934.09;
20.00;1177.41;1135.46;
0.00;1388.77;1342.72;
