Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-30-2026
Time HH:MM:SS;15:21:20

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'; ;1.33;
My'; ;1.30;
Rayleigh Length X';mm;11.82;
Rayleigh Length Y';mm;11.00;
Beam Waist Diameter X';m;145.96;
Beam Waist Diameter Y';m;139.11;
Beam Waist Asymmetrie; ;0.95;
Beam Waist Position X';mm;135.76;
Beam Waist Position Y';mm;134.84;
Astigmatism;mm;0.92;
Relative Astigmatism; ;0.08;
Divergence Angle X';deg;0.707;
Divergence Angle Y';deg;0.725;
Divergence Asymmetry;%;1.024;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.33;
My'; ;1.30;
Rayleigh Length X';mm;883.41;
Rayleigh Length Y';mm;891.28;
Beam Waist Diameter X';m;1261.61;
Beam Waist Diameter Y';m;1252.18;
Beam Waist Asymmetrie; ;0.99;
Beam Waist Position X';mm;2289.12;
Beam Waist Position Y';mm;2384.66;
Astigmatism;mm;95.54;
Relative Astigmatism; ;0.11;
Divergence Angle X';deg;0.082;
Divergence Angle Y';deg;0.080;
Divergence Asymmetry;%;0.984;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1692.77;1724.73;
20.00;1446.56;1476.38;
40.00;1186.69;1219.01;
60.00;937.40;929.40;
80.00;691.65;690.18;
100.00;460.17;448.07;
120.00;238.84;225.17;
125.62;190.55;176.51;
126.88;181.40;169.27;
128.15;172.89;163.24;
129.41;166.70;156.99;
130.67;160.08;154.24;
131.94;155.52;148.67;
133.20;152.63;144.55;
134.46;150.58;145.32;
140.00;158.69;160.30;
160.00;327.51;343.45;
180.00;560.16;567.75;
200.00;802.66;832.52;
