MOPA Fiber Laser
112
Arex™ 400
Pulse Profile
Datalogic's Arex™ A20-X6X laser marker includes 8 factory preset pulse profiles,
user selectable through software interface (see “Lighter™ Pulse Profile Configu-
ration” on page 114).
The following figures illustrates the typical
pulse shape of these pulse profiles at
200 kHz frequency.
4 ns 8 ns
12 ns 30 ns
50 ns 100 ns
200 ns 250 ns
Figure 3: Typical optical output pulse shape for standard laser single pulse profiles at 200 kHz
(bandwidth limited by 500 MHz oscilloscope)
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