A class of microwave-synthesisers and noise-generators for microwave-spectroscopy

V. L. Vaks

doi:10.1117/12.2298535

30 August 1993 A class of microwave-synthesisers and noise-generators for microwave-spectroscopy

V. L. Vaks

Proceedings Volume 2104, 18th International Conference on Infrared and Millimeter Waves; 21042V (1993) https://doi.org/10.1117/12.2298535
Event: 18th International Conference on Infrared and Millimeter Waves, 1993, Colchester, United Kingdom

Abstract

Backward Wave Oscillators (BWO's) are used as the radiation source of themicrowave-synthesisers. They work in a frequency-range from 3 7GHz to 3 SOGElz,They can be used as programmable generators with hi el accuracy or noisegenerators. In the first case, a short-time stability of 6*10-9, a Ion.7.--time stability of10-8 and a accuracy of frequency of 10-8 is reached. The noise generator has anoise-bandwidth of 10Gliz with a equivalent noise-temperature of about 1010K_

Citation Download Citation

V. L. Vaks "A class of microwave-synthesisers and noise-generators for microwave-spectroscopy", Proc. SPIE 2104, 18th International Conference on Infrared and Millimeter Waves, 21042V (30 August 1993); https://doi.org/10.1117/12.2298535

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