A coherent two-channel source of Cherenkov superradiance pulses
2012; American Institute of Physics; Volume: 100; Issue: 22 Linguagem: Inglês
10.1063/1.4723845
ISSN1520-8842
AutoresВ. В. Ростов, A. S. Elchaninov, I. V. Romanchenko, M. I. Yalandin,
Tópico(s)Terahertz technology and applications
ResumoA two-channel source of Cherenkov superradiance pulses with the electron-wave systems of identical geometry which is capable of producing 2 × 0.3 GW pulses of duration 2 ns and center frequency 10 GHz has been developed and explored. The channels are powered by a high-voltage driver whose pulse is split into two pulses that are sent through parallel transmission lines. To shorten the voltage rise time in each channel, identical NiZn ferrite-loaded coaxial transmission lines with independently controlled axial bias fields are used.
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