Thorlabs Beam M Data Export

Date MM-DD-YYYY;05-08-2026
Time HH:MM:SS;11:33:18

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'; ;1.17;
My'; ;1.16;
Rayleigh Length X';mm;27.20;
Rayleigh Length Y';mm;27.32;
Beam Waist Diameter X';m;207.64;
Beam Waist Diameter Y';m;207.00;
Beam Waist Asymmetrie; ;1.00;
Beam Waist Position X';mm;126.98;
Beam Waist Position Y';mm;128.19;
Astigmatism;mm;1.21;
Relative Astigmatism; ;0.04;
Divergence Angle X';deg;0.437;
Divergence Angle Y';deg;0.434;
Divergence Asymmetry;%;0.992;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.17;
My'; ;1.16;
Rayleigh Length X';mm;1644.18;
Rayleigh Length Y';mm;1574.55;
Beam Waist Diameter X';m;1614.43;
Beam Waist Diameter Y';m;1571.34;
Beam Waist Asymmetrie; ;0.97;
Beam Waist Position X';mm;1374.22;
Beam Waist Position Y';mm;1392.87;
Astigmatism;mm;18.64;
Relative Astigmatism; ;0.01;
Divergence Angle X';deg;0.056;
Divergence Angle Y';deg;0.057;
Divergence Asymmetry;%;1.016;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
200.00;592.10;581.00;
180.00;456.72;443.96;
160.00;332.40;319.26;
140.00;235.33;227.45;
123.05;206.13;210.64;
120.00;210.93;215.70;
119.08;212.87;217.65;
115.11;223.25;228.65;
114.46;226.36;230.96;
111.14;238.92;243.13;
107.17;256.92;259.57;
103.19;277.90;279.41;
100.00;295.25;297.33;
80.00;419.25;422.42;
60.00;557.70;558.78;
58.02;572.08;573.07;
43.52;672.22;674.05;
40.00;697.73;700.15;
29.01;775.83;779.86;
20.00;839.85;845.90;
14.51;880.59;884.88;
0.00;985.61;989.53;
