Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-03-2026
Time HH:MM:SS;15:23:59

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'; ;1.35;
My'; ;1.39;
Rayleigh Length X';mm;16.42;
Rayleigh Length Y';mm;15.62;
Beam Waist Diameter X';m;173.36;
Beam Waist Diameter Y';m;171.25;
Beam Waist Asymmetrie; ;0.99;
Beam Waist Position X';mm;111.94;
Beam Waist Position Y';mm;112.88;
Astigmatism;mm;0.94;
Relative Astigmatism; ;0.06;
Divergence Angle X';deg;0.605;
Divergence Angle Y';deg;0.628;
Divergence Asymmetry;%;1.038;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.35;
My'; ;1.39;
Rayleigh Length X';mm;3800.17;
Rayleigh Length Y';mm;3876.04;
Beam Waist Diameter X';m;2637.51;
Beam Waist Diameter Y';m;2697.56;
Beam Waist Asymmetrie; ;1.02;
Beam Waist Position X';mm;997.84;
Beam Waist Position Y';mm;1283.36;
Astigmatism;mm;285.52;
Relative Astigmatism; ;0.07;
Divergence Angle X';deg;0.040;
Divergence Angle Y';deg;0.040;
Divergence Asymmetry;%;1.003;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1188.43;1241.03;
15.85;1019.24;1062.49;
20.00;983.79;1023.07;
31.70;862.74;908.91;
40.00;780.56;819.45;
47.54;707.67;741.13;
60.00;576.85;605.01;
63.39;546.48;572.10;
80.00;382.19;403.46;
97.78;235.91;247.39;
99.78;222.24;232.76;
100.00;220.76;231.33;
101.78;210.20;216.83;
103.79;197.79;203.03;
105.46;186.43;193.99;
105.80;184.98;192.10;
107.80;174.37;178.15;
109.81;165.31;169.00;
120.00;177.29;161.40;
140.00;347.54;334.95;
160.00;540.33;547.62;
180.00;742.44;765.26;
200.00;952.79;988.44;
