Thorlabs Beam M Data Export

Date MM-DD-YYYY;05-07-2026
Time HH:MM:SS;15:42:57

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'; ;1.44;
My'; ;1.42;
Rayleigh Length X';mm;8.58;
Rayleigh Length Y';mm;7.33;
Beam Waist Diameter X';m;129.35;
Beam Waist Diameter Y';m;118.83;
Beam Waist Asymmetrie; ;0.92;
Beam Waist Position X';mm;128.69;
Beam Waist Position Y';mm;126.81;
Astigmatism;mm;1.88;
Relative Astigmatism; ;0.24;
Divergence Angle X';deg;0.864;
Divergence Angle Y';deg;0.928;
Divergence Asymmetry;%;1.075;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.44;
My'; ;1.42;
Rayleigh Length X';mm;1184.44;
Rayleigh Length Y';mm;1256.56;
Beam Waist Diameter X';m;1519.74;
Beam Waist Diameter Y';m;1555.35;
Beam Waist Asymmetrie; ;1.02;
Beam Waist Position X';mm;3019.06;
Beam Waist Position Y';mm;3358.28;
Astigmatism;mm;339.23;
Relative Astigmatism; ;0.28;
Divergence Angle X';deg;0.074;
Divergence Angle Y';deg;0.071;
Divergence Asymmetry;%;0.965;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
200.00;1083.01;1191.96;
180.00;785.69;873.87;
160.00;491.66;556.24;
140.00;214.82;249.02;
127.59;127.91;114.03;
126.49;131.95;115.02;
125.38;137.45;118.12;
124.28;145.05;124.53;
123.17;153.75;132.49;
122.78;157.90;136.21;
122.07;164.06;143.39;
120.96;175.07;155.08;
120.00;185.71;166.27;
100.00;454.44;458.76;
80.00;747.71;775.57;
60.00;1045.91;1090.67;
40.00;1344.67;1414.73;
20.00;1640.25;1728.21;
0.00;1941.92;2051.85;
