Thorlabs Beam M Data Export

Date MM-DD-YYYY;05-08-2026
Time HH:MM:SS;11:42:12

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'; ;1.18;
My'; ;1.17;
Rayleigh Length X';mm;24.86;
Rayleigh Length Y';mm;24.72;
Beam Waist Diameter X';m;199.19;
Beam Waist Diameter Y';m;197.78;
Beam Waist Asymmetrie; ;0.99;
Beam Waist Position X';mm;129.10;
Beam Waist Position Y';mm;130.08;
Astigmatism;mm;0.98;
Relative Astigmatism; ;0.04;
Divergence Angle X';deg;0.459;
Divergence Angle Y';deg;0.458;
Divergence Asymmetry;%;0.998;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.18;
My'; ;1.17;
Rayleigh Length X';mm;1561.32;
Rayleigh Length Y';mm;1503.14;
Beam Waist Diameter X';m;1578.54;
Beam Waist Diameter Y';m;1542.24;
Beam Waist Asymmetrie; ;0.98;
Beam Waist Position X';mm;1550.40;
Beam Waist Position Y';mm;1569.41;
Astigmatism;mm;19.01;
Relative Astigmatism; ;0.01;
Divergence Angle X';deg;0.058;
Divergence Angle Y';deg;0.059;
Divergence Asymmetry;%;1.015;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1048.59;1058.06;
15.86;926.77;934.20;
20.00;895.72;902.37;
31.71;807.38;813.68;
40.00;741.10;747.99;
47.57;685.60;687.68;
60.00;592.18;594.45;
63.42;566.34;570.11;
80.00;445.35;450.19;
100.00;308.30;310.93;
106.92;266.29;269.99;
110.10;250.19;254.09;
113.28;234.53;238.84;
116.45;220.83;224.82;
119.63;210.57;213.64;
120.00;210.11;213.61;
122.81;203.00;205.33;
125.99;199.83;200.71;
140.00;223.25;215.62;
160.00;322.34;310.82;
180.00;454.98;446.36;
200.00;598.40;591.93;
