Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-29-2026
Time HH:MM:SS;16:11:22

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'; ;1.60;
My'; ;1.60;
Rayleigh Length X';mm;10.25;
Rayleigh Length Y';mm;11.64;
Beam Waist Diameter X';m;148.82;
Beam Waist Diameter Y';m;158.72;
Beam Waist Asymmetrie; ;1.07;
Beam Waist Position X';mm;122.85;
Beam Waist Position Y';mm;127.08;
Astigmatism;mm;4.23;
Relative Astigmatism; ;0.39;
Divergence Angle X';deg;0.832;
Divergence Angle Y';deg;0.781;
Divergence Asymmetry;%;0.939;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.60;
My'; ;1.60;
Rayleigh Length X';mm;2196.07;
Rayleigh Length Y';mm;1605.52;
Beam Waist Diameter X';m;2178.65;
Beam Waist Diameter Y';m;1863.86;
Beam Waist Asymmetrie; ;0.86;
Beam Waist Position X';mm;3281.90;
Beam Waist Position Y';mm;2793.86;
Astigmatism;mm;488.04;
Relative Astigmatism; ;0.26;
Divergence Angle X';deg;0.057;
Divergence Angle Y';deg;0.067;
Divergence Asymmetry;%;1.170;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1797.17;1734.12;
20.00;1492.50;1465.30;
40.00;1207.11;1197.63;
60.00;927.17;928.03;
80.00;642.26;666.68;
100.00;364.22;410.35;
113.73;203.83;247.21;
115.03;189.33;233.07;
116.32;179.16;219.09;
117.61;169.45;207.37;
118.90;161.13;195.91;
119.08;160.14;194.63;
120.00;154.75;185.03;
120.20;153.78;183.27;
121.49;146.23;169.73;
123.06;139.29;155.81;
140.00;291.26;236.66;
160.00;562.78;481.73;
180.00;846.12;739.63;
200.00;1129.22;1010.17;
