Zobrazeno 1 - 5
of 5
pro vyhledávání: '"W. C. B. Peatman"'
Publikováno v:
Proceedings of the IEEE. 80:1827-1841
The operation of GaAs Schottky barrier diodes, the critical mixer element used in heterodyne receivers for a variety of scientific applications in the terahertz frequency range, is reviewed. The constraints that the receiver system places on the diod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9eb150b4c8b0828ea670d13d460ebaa1
https://doi.org/10.1109/5.175258
https://doi.org/10.1109/5.175258
Publikováno v:
Microwave and Optical Technology Letters. 4:49-53
The development of GaAs Schottky barrier diodes for frequencies well into the submillimeter wavelength range is discussed. These devices have the highest cutoff frequencies yet obtained for varactor diodes and have produced sufficient output power to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad57196dbc3bd56a1ed86077fb1a9e4b
https://doi.org/10.1002/mop.4650040114
https://doi.org/10.1002/mop.4650040114
Autor:
Thomas W. Crowe, H. P. Röser, R. U. Titz, H. J. Neilson, W. C. B. Peatman, G. Dodel, P. A. D. Wood, J. Prince, G. W. Schwaab, B. S. Deaver, H. Alius
Publikováno v:
International Journal of Infrared and Millimeter Waves. 11:809-820
The properties of GaAs Schottky barrier diodes as video detectors and mixing elements were investigated in the frequency range from 0.8–2.5 THz. For the most sensitive diode, the video responsivity and system noise temperature were measured as a fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9aeffc46603e837c9ff1f8e023dace5f
https://doi.org/10.1007/bf01010134
https://doi.org/10.1007/bf01010134
Autor:
Thomas W. Crowe, W. C. B. Peatman
Publikováno v:
International Journal of Infrared and Millimeter Waves. 11:355-365
Recent technological advances have made possible the development of heterodyne receivers with high sensitivity and high spectral resolution for frequencies in the range 1,000–3,000 GHz (1–3 THz). These receivers rely on GaAs Schottky barrier mixe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::107134d24dc9644895adb24b202557e6
https://doi.org/10.1007/bf01010434
https://doi.org/10.1007/bf01010434
Publikováno v:
1992 IEEE Microwave Symposium Digest MTT-S.
The authors review the basic operation of Schottky mixer elements, and consider the factors that limit the high-frequency performance of these devices. The design process used to achieve the best heterodyne receiver performance is discussed. Recent r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::108ad0bd817f48273534c998001e856c
https://doi.org/10.1109/mwsym.1992.188196
https://doi.org/10.1109/mwsym.1992.188196