Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-30-2026
Time HH:MM:SS;15:35:23

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'; ;1.30;
My'; ;1.30;
Rayleigh Length X';mm;13.17;
Rayleigh Length Y';mm;12.11;
Beam Waist Diameter X';m;152.00;
Beam Waist Diameter Y';m;145.95;
Beam Waist Asymmetrie; ;0.96;
Beam Waist Position X';mm;137.61;
Beam Waist Position Y';mm;135.64;
Astigmatism;mm;1.97;
Relative Astigmatism; ;0.16;
Divergence Angle X';deg;0.661;
Divergence Angle Y';deg;0.690;
Divergence Asymmetry;%;1.044;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.30;
My'; ;1.30;
Rayleigh Length X';mm;849.41;
Rayleigh Length Y';mm;904.39;
Beam Waist Diameter X';m;1220.81;
Beam Waist Diameter Y';m;1261.25;
Beam Waist Asymmetrie; ;1.03;
Beam Waist Position X';mm;2133.79;
Beam Waist Position Y';mm;2279.12;
Astigmatism;mm;145.32;
Relative Astigmatism; ;0.17;
Divergence Angle X';deg;0.082;
Divergence Angle Y';deg;0.080;
Divergence Asymmetry;%;0.970;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1608.87;1645.69;
20.00;1375.55;1414.39;
40.00;1134.97;1163.75;
60.00;899.24;919.73;
80.00;672.11;680.96;
100.00;449.44;432.08;
120.00;247.06;232.40;
126.35;197.04;179.65;
127.76;186.70;172.27;
129.16;179.70;164.97;
129.90;175.95;164.10;
130.56;173.22;161.60;
131.97;167.26;156.43;
133.38;162.94;150.81;
134.78;159.83;149.40;
136.19;158.83;150.20;
140.00;160.95;158.33;
160.00;294.64;324.53;
180.00;510.18;549.65;
200.00;725.52;779.67;
