Contiguous filterbank receiver for a pulsed 140 GHz gyrotron

T. Geist

doi:10.1117/12.2297850

1 October 1991 Contiguous filterbank receiver for a pulsed 140 GHz gyrotron

T. Geist

Proceedings Volume 1576, 16th International Conference on Infrared and Millimeter Waves; 15763T (1991) https://doi.org/10.1117/12.2297850
Event: 16th International Conference on Infrared and Millimeter Waves, 1991, Lausanne, Switzerland

Abstract

A double conversion receiver with center frequency of 140 GHz and 18 GHz bandwidth is presented. A spectral resolution of up to 100 MHz is achieved by use of a contiguous filterbank. Thus, real time spectral analysis of 100 MHz resolution is possible. It is planned to use the device to monitor mode competition of the 500 kW 140 GHz TE_10,4 gyrotron, which is currently under test at KfK (Kernforschungszentrum Karlsruhe).

Citation Download Citation

T. Geist "Contiguous filterbank receiver for a pulsed 140 GHz gyrotron", Proc. SPIE 1576, 16th International Conference on Infrared and Millimeter Waves, 15763T (1 October 1991); https://doi.org/10.1117/12.2297850

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