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Uniform Long Focal Depth Diffraction

Uniform Long Focal Depth Diffraction

ØFunction: Single-mode Gaussian input beam→Constant peak power focusing 

ØApplication: Glass cutting, etc. 


ØTypical model reference:

Number

Wavelength[nm]

Input laser

Beam diameter[mm]

Focus depth(air)[mm]

Gaussian beam[μm]

WD[mm]

BFS-104

1030

Single   mode   M2<1.3

6   (±0%)

0.5

1.8

7.4

BFS-108

1030

Single   mode   M2<1.3

6   (±10%)

0.25

1.8

7.4

BFS-109

488

Single   mode   M2<1.3

6   (±10%)

3

0.85

7.4

BFS-111

1064

Single   mode M2<1.3

12   (±10%)

1

1.8

23.7

BFS-115

1064

Single   mode   M2<1.3

10   (±10%)

1

1.8

15.5


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