Table 1 Investigated process parameter to optimize the surface roughness.

From: Surface structuring of glass with submicrometer features using selective laser etching

 

Min.

Max.

Best

Energy [nJ]

300

450

 350

Speed [mm/s]

15

20

15

Pulse distance [nm]

5

40

20

Spacing [µm]

0.1

10

1

Rep. rate [kHz]

600

1000

700