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An IGBT switch together with a blocking diode is normally used for the primary switch in a magnetic pulse compression circuit. In the presented paper a full bridge configuration as a primary switch is proposed. The configuration shows advantages especially for high repetition rate systems. It shows also higher efficacies because no special network is necessary for the reflected energy. The system...
Some medical applications of Excimer Lasers need wavelengths of 308 nm and relatively long pulses of 100 ns. For effective Excimer Laser pumping high voltage pulses with a pulse duration of 100 ns and energies from a fraction of a joule to some 10 joules are necessary. This energy is deposited using a stimulated gas discharge into the Laser vessel. The generation of these pulses has been traditionally...
For effective excimer laser pumping high voltage pulses with the pulse duration of 100ns and energies from a fraction of joules to some 10 joules are necessary. This energy is deposited via a gas discharge into the laser vessel. The generation of these pulses traditionally provided by Thyraton circuits. The limited lifetime and repetition rates of such a device does not fulfill the requirements of...
For effective excimer laser pumping high voltage pulses with the pulse duration of 100ns and energies from a fraction of joules to some 10 joules are necessary. This energy is deposited via a gas discharge into the laser vessel. The generation of these pulses traditionally provided by Thyraton circuits. The limited lifetime and repetition rates of such a device does not fulfill the requirements of...
Excimerlaser sind gepulste Gaslaser, die abhängig von den verwendeten Gasen auf diskreten Linien im UV‐ und VUV‐Bereich des elektromagnetischen Spektrums emittieren, bei Wellenlängen zwischen 355 nm und 157 nm. Die Pulslänge der emittierten Laserstrahlung beträgt 5 – 20 ns. Kompakte Excimerlaser haben Einzelpulsenergien von typisch 10 mJ bei Repetitionsraten bis zu 1 kHz. Große Industrielaser erreichen...
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