Measurement of vircator ultra-short solitary electromagnetic pulses

Measurement of vircator ultra-short solitary electromagnetic pulses

Paper in proceedings (conference paper)

In connection with the events of the last few years and with the increased number of terrorist activities, the problem of identification and measurement of electromagnetic weapons or other systems impact occurred. Among these are also microwave sources, which can reach extensive peak power of up to Pmax = 250 MW. Solitary, in some cases several times repeated, impulses lasting from tp = <1, 60> ns, cause the destruction of semiconductor junctions. These days we can find scarcely no human activity, where semiconductor structures are not used. The problem of security support of the air traffic, transportation, computer nets, banks, national strategic data centers, and other applications crops up. Several types of system protection from the ultra-short electromagnetic pulses present itself, passive and active protection. The analysis of the possible measuring methods, convenient for the identification and measurement of the ultra-short solitary electromagnetic pulses is presented in this paper; some of the methods were chosen and used for practical measurement.

In connection with the events of the last few years and with the increased number of terrorist activities, the problem of identification and measurement of electromagnetic weapons or other systems impact occurred. Among these are also microwave sources, which can reach extensive peak power of up to Pmax = 250 MW. Solitary, in some cases several times repeated, impulses lasting from tp = <1, 60> ns, cause the destruction of semiconductor junctions. These days we can find scarcely no human activity, where semiconductor structures are not used. The problem of security support of the air traffic, transportation, computer nets, banks, national strategic data centers, and other applications crops up. Several types of system protection from the ultra-short electromagnetic pulses present itself, passive and active protection. The analysis of the possible measuring methods, convenient for the identification and measurement of the ultra-short solitary electromagnetic pulses is presented in this paper; some of the methods were chosen and used for practical measurement.

Ultra-short electromagnetic puls, high power microwave generator, calorimetric method, magneto-optical effect, multilayer sensor, vircator, semiconductors.

Ultra-short electromagnetic puls, high power microwave generator, calorimetric method, magneto-optical effect, multilayer sensor, vircator, semiconductors.

STEINBAUER, M.; DREXLER, P.; FIALA, P.

14.03.2005

WSEAS

Praha

960-8457-13-0

Proceedings of the 4th WSEAS International Conference on AEE '05

454

4