VLASE
TM
IR
64
4
4.5 THERMALIZATION AND SUPPRESSION OF GIANT PULSES
Thermalization is useful in order to obtain a good marking quality.
To obtain uniform markings and work processes it is important to keep the Nd:YVO4 crystal constantly
pumped. This operation is called thermalization and it is implemented by supplying the laser diode with a
suitable level of current. In this way a certain amount of pumping radiation at 808 nm excites the crystal, but
with the Q-switch closed, no laser radiation is emitted by the system
.
With the Vlase
TM
source, this procedure can be implemented using Software Thermalization.
Software thermalization
Software thermalization is implemented automatically by the Lighter marking software and consists in
defining, within the marking project, a certain thermalization level at which the crystal is maintained during
the non-emission intervals. It is generally recommended to keep the level of thermalization similar to the
power level used for the marking or slightly lower.
Figure 60: Temporal diagram of Software Thermalization.
Содержание VLASE IR 1PWX-TLS2
Страница 1: ...USER S MANUAL VLASETM IR ...
Страница 34: ...VLASETM IR 34 2 2 6 CONNECTION EXAMPLES Figure 27 Connection examples ...
Страница 59: ...USE AND OPERATION 59 4 Edit Filling properties such as filling type interline etc using the Properties browser ...
Страница 78: ...VLASETM IR 78 6 6 4 RACK HANDLES Handles for rack fastening are available on request Figure 64 Rack handles ...
Страница 85: ...85 EXTERNAL LABEL PLACING Figure 67 Positioning of external labels rack ...
Страница 86: ...86 Figure 68 Positioning of external labels resonator ...
Страница 90: ...90 BLOCK DIAGRAM VLASETM SAFETY LOGIC DETAILS FOR AUTOMATIC PRODUCTION LINE ...
Страница 108: ...108 APPENDIX G MECHANICAL DRAWINGS ...
Страница 109: ...109 NOTE Please refer to Datalogic website for detailed drawings ...
Страница 112: ......
