Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-03-2026
Time HH:MM:SS;15:30:39

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'; ;1.20;
My'; ;1.24;
Rayleigh Length X';mm;16.84;
Rayleigh Length Y';mm;14.61;
Beam Waist Diameter X';m;165.77;
Beam Waist Diameter Y';m;156.82;
Beam Waist Asymmetrie; ;0.95;
Beam Waist Position X';mm;119.00;
Beam Waist Position Y';mm;118.29;
Astigmatism;mm;0.71;
Relative Astigmatism; ;0.04;
Divergence Angle X';deg;0.564;
Divergence Angle Y';deg;0.615;
Divergence Asymmetry;%;1.090;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.20;
My'; ;1.24;
Rayleigh Length X';mm;2812.06;
Rayleigh Length Y';mm;3115.43;
Beam Waist Diameter X';m;2142.37;
Beam Waist Diameter Y';m;2289.92;
Beam Waist Asymmetrie; ;1.07;
Beam Waist Position X';mm;1976.08;
Beam Waist Position Y';mm;2295.73;
Astigmatism;mm;319.65;
Relative Astigmatism; ;0.11;
Divergence Angle X';deg;0.044;
Divergence Angle Y';deg;0.042;
Divergence Asymmetry;%;0.965;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1174.74;1265.87;
20.00;986.15;1061.11;
40.00;801.65;858.89;
60.00;613.18;654.69;
80.00;431.76;454.03;
100.00;254.20;260.99;
103.14;228.27;232.55;
105.14;213.68;215.14;
107.14;199.53;199.44;
109.15;187.26;185.42;
111.16;178.34;172.25;
113.16;171.28;161.23;
115.16;166.39;153.41;
117.17;164.98;148.77;
120.00;167.93;152.04;
140.00;279.02;292.16;
160.00;444.75;483.28;
180.00;622.94;683.11;
200.00;806.21;889.62;
