Table 1 Range of change in lasing parameters during linear track lasing tests [48]
From: Laser drilling: reviewing the effect of purging system and formation parameters
Item | Range of change |
|---|---|
Laser head position above the sample | 0.5–20 cm |
Beam spot size | 0.5–22 mm |
Energy per pulse | 2–32 J |
Repetition rate | 50–800 Hz |
Average power | 1.6 KW |
Peak power | 4–16 KW |
Pulse width | 0.5–2 ms |
Actual measured power delivered | 686–1,310 W |