Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-30-2026
Time HH:MM:SS;11:23:33

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'; ;1.70;
My'; ;1.64;
Rayleigh Length X';mm;7.61;
Rayleigh Length Y';mm;7.07;
Beam Waist Diameter X';m;132.33;
Beam Waist Diameter Y';m;125.37;
Beam Waist Asymmetrie; ;0.95;
Beam Waist Position X';mm;120.75;
Beam Waist Position Y';mm;121.70;
Astigmatism;mm;0.95;
Relative Astigmatism; ;0.13;
Divergence Angle X';deg;0.997;
Divergence Angle Y';deg;1.017;
Divergence Asymmetry;%;1.020;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.70;
My'; ;1.64;
Rayleigh Length X';mm;2457.60;
Rayleigh Length Y';mm;2116.98;
Beam Waist Diameter X';m;2378.67;
Beam Waist Diameter Y';m;2170.07;
Beam Waist Asymmetrie; ;0.91;
Beam Waist Position X';mm;4129.57;
Beam Waist Position Y';mm;4135.01;
Astigmatism;mm;5.44;
Relative Astigmatism; ;0.00;
Divergence Angle X';deg;0.055;
Divergence Angle Y';deg;0.059;
Divergence Asymmetry;%;1.059;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;2094.17;2150.12;
20.00;1757.78;1823.15;
40.00;1412.18;1473.23;
60.00;1073.13;1107.35;
80.00;723.68;736.32;
100.00;392.66;401.90;
114.01;182.49;186.14;
114.97;170.86;172.71;
115.92;159.54;162.13;
116.88;148.21;153.39;
117.84;139.85;143.15;
118.14;138.95;140.78;
118.80;133.59;134.31;
119.76;128.26;127.57;
120.00;128.36;125.95;
140.00;362.43;359.31;
160.00;705.38;714.79;
180.00;1039.97;1037.23;
200.00;1385.12;1373.83;
