Thorlabs Beam M Data Export

Date MM-DD-YYYY;06-30-2026
Time HH:MM:SS;16:06:13

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;14.97;
Rayleigh Length Y';mm;13.69;
Beam Waist Diameter X';m;158.74;
Beam Waist Diameter Y';m;152.82;
Beam Waist Asymmetrie; ;0.96;
Beam Waist Position X';mm;137.06;
Beam Waist Position Y';mm;135.17;
Astigmatism;mm;1.90;
Relative Astigmatism; ;0.13;
Divergence Angle X';deg;0.608;
Divergence Angle Y';deg;0.639;
Divergence Asymmetry;%;1.052;

* * * * * * * * * *
Original Waist Measurement Results
* * * * * * * * * *
Parameter;Unit;Result;
Mx'; ;1.24;
My'; ;1.26;
Rayleigh Length X';mm;947.22;
Rayleigh Length Y';mm;1004.35;
Beam Waist Diameter X';m;1262.79;
Beam Waist Diameter Y';m;1308.69;
Beam Waist Asymmetrie; ;1.04;
Beam Waist Position X';mm;2063.91;
Beam Waist Position Y';mm;2208.69;
Astigmatism;mm;144.78;
Relative Astigmatism; ;0.15;
Divergence Angle X';deg;0.076;
Divergence Angle Y';deg;0.075;
Divergence Asymmetry;%;0.977;

* * * * * * * * * *
BEAM DIAMETERS
* * * * * * * * * *
Z;X';Y';
0.00;1472.53;1530.57;
20.00;1256.66;1284.60;
40.00;1044.62;1067.19;
60.00;831.16;868.44;
80.00;619.15;639.34;
100.00;411.74;409.39;
120.00;231.63;217.38;
123.97;205.01;190.80;
125.62;194.89;179.34;
127.27;185.87;172.62;
128.47;180.54;168.54;
128.92;179.15;165.27;
130.57;173.58;162.44;
132.22;170.00;160.92;
133.87;168.36;160.23;
135.52;169.42;161.72;
140.00;176.93;173.10;
160.00;293.39;321.88;
180.00;472.45;518.21;
200.00;673.90;724.75;
