Thorlabs Beam M Data Export

Date MM-DD-YYYY;08-07-2026
Time HH:MM:SS;16:04:01

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'; ;1.24;
My'; ;1.26;
Rayleigh Length X';mm;14.69;
Rayleigh Length Y';mm;13.36;
Beam Waist Diameter X';m;157.25;
Beam Waist Diameter Y';m;151.18;
Beam Waist Asymmetrie; ;0.96;
Beam Waist Position X';mm;117.66;
Beam Waist Position Y';mm;116.11;
Astigmatism;mm;1.54;
Relative Astigmatism; ;0.11;
Divergence Angle X';deg;0.614;
Divergence Angle Y';deg;0.648;
Divergence Asymmetry;%;1.057;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.24;
My'; ;1.26;
Rayleigh Length X';mm;3232.52;
Rayleigh Length Y';mm;3729.06;
Beam Waist Diameter X';m;2332.98;
Beam Waist Diameter Y';m;2525.72;
Beam Waist Asymmetrie; ;1.08;
Beam Waist Position X';mm;2220.58;
Beam Waist Position Y';mm;2310.43;
Astigmatism;mm;89.85;
Relative Astigmatism; ;0.03;
Divergence Angle X';deg;0.041;
Divergence Angle Y';deg;0.039;
Divergence Asymmetry;%;0.938;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1259.96;1309.74;
20.00;1057.82;1096.08;
40.00;847.67;873.78;
60.00;642.42;656.57;
80.00;443.31;446.01;
100.00;253.30;247.85;
103.90;221.35;214.10;
105.63;205.91;197.72;
107.35;193.58;185.26;
109.07;180.98;171.64;
110.80;171.24;161.90;
112.52;161.03;152.76;
114.24;155.20;145.79;
115.96;151.61;142.24;
120.00;157.33;150.26;
140.00;298.77;314.57;
160.00;487.96;523.53;
180.00;684.84;741.76;
200.00;892.24;967.01;
