Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-07-2026
Time HH:MM:SS;15:44:53

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'; ;1.26;
My'; ;1.23;
Rayleigh Length X';mm;12.85;
Rayleigh Length Y';mm;12.91;
Beam Waist Diameter X';m;147.83;
Beam Waist Diameter Y';m;146.56;
Beam Waist Asymmetrie; ;0.99;
Beam Waist Position X';mm;123.47;
Beam Waist Position Y';mm;122.28;
Astigmatism;mm;1.20;
Relative Astigmatism; ;0.09;
Divergence Angle X';deg;0.659;
Divergence Angle Y';deg;0.651;
Divergence Asymmetry;%;0.987;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.26;
My'; ;1.23;
Rayleigh Length X';mm;2187.32;
Rayleigh Length Y';mm;2400.34;
Beam Waist Diameter X';m;1928.61;
Beam Waist Diameter Y';m;1998.72;
Beam Waist Asymmetrie; ;1.04;
Beam Waist Position X';mm;2770.24;
Beam Waist Position Y';mm;2778.63;
Astigmatism;mm;8.39;
Relative Astigmatism; ;0.00;
Divergence Angle X';deg;0.051;
Divergence Angle Y';deg;0.048;
Divergence Asymmetry;%;0.944;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1425.87;1395.71;
20.00;1201.37;1172.36;
40.00;971.28;946.32;
60.00;748.60;723.67;
80.00;524.09;504.93;
100.00;306.99;292.07;
112.11;193.33;183.64;
113.74;181.69;172.43;
115.38;171.87;163.88;
117.02;163.24;156.69;
118.65;156.73;150.93;
120.00;155.80;149.49;
120.29;155.05;149.75;
121.92;154.45;150.34;
140.00;242.63;255.80;
160.00;445.74;454.16;
180.00;664.09;670.03;
200.00;892.10;889.88;
