Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-07-2026
Time HH:MM:SS;16:37:31

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'; ;1.23;
My'; ;1.24;
Rayleigh Length X';mm;16.46;
Rayleigh Length Y';mm;14.99;
Beam Waist Diameter X';m;165.82;
Beam Waist Diameter Y';m;158.90;
Beam Waist Asymmetrie; ;0.96;
Beam Waist Position X';mm;117.42;
Beam Waist Position Y';mm;116.10;
Astigmatism;mm;1.31;
Relative Astigmatism; ;0.08;
Divergence Angle X';deg;0.577;
Divergence Angle Y';deg;0.607;
Divergence Asymmetry;%;1.053;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.23;
My'; ;1.24;
Rayleigh Length X';mm;3085.33;
Rayleigh Length Y';mm;3489.58;
Beam Waist Diameter X';m;2269.94;
Beam Waist Diameter Y';m;2424.59;
Beam Waist Asymmetrie; ;1.07;
Beam Waist Position X';mm;1886.95;
Beam Waist Position Y';mm;1971.22;
Astigmatism;mm;84.27;
Relative Astigmatism; ;0.03;
Divergence Angle X';deg;0.042;
Divergence Angle Y';deg;0.040;
Divergence Asymmetry;%;0.944;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1184.80;1229.99;
20.00;992.63;1024.84;
40.00;801.27;824.54;
60.00;607.34;621.57;
80.00;420.85;425.40;
100.00;248.99;243.03;
102.10;231.92;225.21;
104.02;216.75;209.84;
105.94;203.80;196.69;
107.85;191.47;183.01;
109.77;179.50;170.99;
111.69;170.73;161.54;
113.61;164.13;153.07;
115.53;159.85;150.48;
120.00;164.92;156.58;
140.00;292.34;306.33;
160.00;468.09;497.32;
180.00;649.87;696.78;
200.00;846.28;908.54;
