Zobrazeno 1 - 10
of 27
pro vyhledávání: '"B. Epsztein"'
Autor:
B. Epsztein
Publikováno v:
The Microwave Engineering Handbook ISBN: 9781489945549
In cross-field tubes — also called ‘M-type’ tubes after magnetrons — the electron beam moves under the influence of perpendicular static electric and magnetic fields. As a result, its drift motion is perpendicular to both fields, while its av
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::676e5b7f1c7e0ffef4c3dc826e49683c
https://doi.org/10.1007/978-1-4899-4552-5_4
https://doi.org/10.1007/978-1-4899-4552-5_4
Publikováno v:
Proceedings of the IEE - Part B: Radio and Electronic Engineering. 105:529-532
Publikováno v:
IEEE Transactions on Sonics and Ultrasonics. 20:173-180
A new type of device is described in which an acoustoelectric surface wave interacts with low energy free charges created on the surface of a piezoelectric material. The experimental results obtained show that one of the most promising applications i
Autor:
W.R. Smith, D.P. Morgan, Clinton S. Hartmann, J.B. Harrington, Roni Rosenfeld, J. Wooldridge, W.R. Jones, J. Burnsweig, E.A. Ash, Iain M. Mason, J.D. Holmes, E.J. Staples, S. Ludvik, C.O. Newton, Paul Lagasse, F.G. Marshall, W.R. Shreve, D.K. Winslow, R.V. Ridings, D.T. Bell, L. T. Claiborne, G.S. Kino, R. C. Williamson, J.H. Collins, A.G. Bert, G. Kantorowicz, B.J. Darby, H.M. Gerard, E.G.S. Paige, T.A. Martin, H. van de Vaart, H.J. Shaw, Peter Grant, Joseph M. White, L.R. Schissler, Henry I. Smith, B. Epsztein
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 21:307-312
Publikováno v:
Proceedings of the IRE. 43:413-424
This paper presents theoretical and experimental results concerning the "M Carcinotron." In particular, the influence of space charge has been considered, thereby permitting an explanation for the measured values of starting current, the influence of
Autor:
B. Epsztein
Publikováno v:
Proceedings of the IEE - Part B: Radio and Electronic Engineering. 105:598-603
The paper is concerned with the use of a new analogue method for the study of the high-frequency bunching in an electron beam in interaction with a slow wave in crossed electric and magnetic fields. For an observer moving at the same velocity and in
Publikováno v:
Applied Physics Letters. 21:50-52
A method is described which allows the recording of an rf signal and its restoration at any time after a few microseconds following the writing. Once the signal is converted into a surface elastic wave on a piezoelectric substrate, an electron beam i
Publikováno v:
1981 International Conference on Submillimeter Waves and Their Applications.
This paper is devoted to recent advances made at THOMSON-CSF in the field of millimeter-wave and submillimeter-wave carcinotrons (BWO's). They concern reduction in size and weight, and improvement in the life and reliability of carcinotrons, as well
Autor:
B. Epsztein
Publikováno v:
1984 International Electron Devices Meeting.
In the early period of microwave tubes, a large effort was devoted to the research for new types of interaction resulting in new types of tubes. This field of activity is nearly exhausted, the last successful entry being the gyrotron, which goes back
Autor:
B. Epsztein, L. Teyssier
Publikováno v:
1983 Eighth International Conference on Infrared and Millimeter Waves.
Two new types of carcinotrons are described in this paper :— A 600 GHz tube delivering 10 to 20 mW,— An 850 to 1 000 GHz tube delivering a few milliwatts. The performances of several tubes of chis type are given. The feasibility of higher frequen