Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-03-2026
Time HH:MM:SS;14:37:22

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'; ;1.21;
Rayleigh Length X';mm;13.85;
Rayleigh Length Y';mm;12.40;
Beam Waist Diameter X';m;149.94;
Beam Waist Diameter Y';m;142.50;
Beam Waist Asymmetrie; ;0.95;
Beam Waist Position X';mm;121.96;
Beam Waist Position Y';mm;120.62;
Astigmatism;mm;1.34;
Relative Astigmatism; ;0.10;
Divergence Angle X';deg;0.620;
Divergence Angle Y';deg;0.659;
Divergence Asymmetry;%;1.062;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.20;
My'; ;1.21;
Rayleigh Length X';mm;2456.88;
Rayleigh Length Y';mm;2737.24;
Beam Waist Diameter X';m;1997.18;
Beam Waist Diameter Y';m;2117.41;
Beam Waist Asymmetrie; ;1.06;
Beam Waist Position X';mm;2607.32;
Beam Waist Position Y';mm;2880.57;
Astigmatism;mm;273.25;
Relative Astigmatism; ;0.11;
Divergence Angle X';deg;0.047;
Divergence Angle Y';deg;0.044;
Divergence Asymmetry;%;0.952;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1333.85;1389.14;
20.00;1114.45;1168.15;
40.00;904.28;941.41;
60.00;691.02;716.17;
80.00;478.81;494.44;
100.00;274.18;279.99;
109.47;193.39;189.14;
111.28;182.53;174.64;
113.09;172.29;161.88;
114.90;164.60;151.76;
116.71;160.25;145.94;
118.52;157.00;143.09;
120.00;159.90;144.98;
120.33;160.00;146.52;
140.00;260.07;280.90;
160.00;437.57;482.63;
180.00;638.96;693.31;
200.00;849.86;912.88;
