Zobrazeno 1 - 10
of 119
pro vyhledávání: '"K. Amboss"'
Publikováno v:
International Technical Digest on Electron Devices Meeting.
Summary form only given, as follows. A 50-kW peak power, 4.0-kW average power periodic permanent magnet (PPM)-focused, X-band, coupled-cavity traveling-wave tube (TWT) has been developed. The tube exceeds this requirement by a considerable margin and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4307657230b6d96afa473f24c1b7884e
https://doi.org/10.1109/iedm.1989.74192
https://doi.org/10.1109/iedm.1989.74192
Autor:
K. Amboss
Publikováno v:
Journal of Vacuum Science and Technology. 12:1152-1155
The design of improved postlens deflection coils for electron‐beam microfabrication is described. These coils were made for use in a Cambridge Instrument Co. model S‐4 scanning‐electron‐microscope column. These new coils permit a 0.8‐nA 20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22c6248f73c1018ebfee67888c293259
https://doi.org/10.1116/1.568479
https://doi.org/10.1116/1.568479
Autor:
K. Amboss, G. R. Nudd
Publikováno v:
AIAA Journal. 8:649-656
The effects of electrode misalignment and ion current variations on the thrust from a single aperture of an electron bombardment ion engine have been investigated using a digital computer. Four types of perturbation have been considered: changes in i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85b63f721021acaf0167dc098461b816
https://doi.org/10.2514/3.5736
https://doi.org/10.2514/3.5736
Autor:
K. Amboss
Publikováno v:
IEEE Transactions on Electron Devices. 11:479-485
A comparison between Herrmann's optical theory and a pinhole probe study of a highly converged, perveance 0.015 × 10-6A/V3/2, electron beam in a confining magnetic field is presented. This comparison shows the theory to be obeyed with a good degree
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23dc8d553f5fabdb557ef89df49e3480
https://doi.org/10.1109/t-ed.1964.15367
https://doi.org/10.1109/t-ed.1964.15367
Autor:
K. Amboss
Publikováno v:
IEEE Transactions on Electron Devices. 12:313-321
A first-order perturbation analysis of the dc effects of several important tolerances in conical flow Pierce guns is presented for the case in which the gun is part of a solenoid focused system used to produce a smooth Brillouin beam. In this, the fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8f024f6de8132ff79a9349a39f98378
https://doi.org/10.1109/t-ed.1965.15502
https://doi.org/10.1109/t-ed.1965.15502
Publikováno v:
Proceedings of the IEEE. 57:1303-1306
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c755010b11e34582db9828ac2517a88
https://doi.org/10.1109/proc.1969.7242
https://doi.org/10.1109/proc.1969.7242
Publikováno v:
Journal of Spacecraft and Rockets. 7:422-428
Causes and magnitudes of thrust misalignment of Kaufman type electron bombardment ion thrustor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f327b91f4b696cf0fa3b364577da075
https://doi.org/10.2514/3.29957
https://doi.org/10.2514/3.29957
Autor:
J. C. E. Jennings, K. Amboss
Publikováno v:
Journal of Applied Physics. 41:1608-1616
The field asymmetries introduced in winding air‐cored solenoids are investigated theoretically by treating the solenoid as a suitably deformed single turn. Regarding the solenoid as an electron lens, aberrations are calculated for the various field
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8192e7fa7067be26ec2c947838f7e867
https://doi.org/10.1063/1.1659080
https://doi.org/10.1063/1.1659080
Autor:
K. Amboss
Publikováno v:
IEEE Transactions on Electron Devices. 12:322-331
The first-order perturbations to a beam initially in nonrippling Brillouin flow, which results from several common manufacturing errors in conical flow Pierce guns, are calculated. The manufacturing errors are changes in cathode-anode spacing, change
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4031a46c3b43272ee752ab1ce7fccdb9
https://doi.org/10.1109/t-ed.1965.15503
https://doi.org/10.1109/t-ed.1965.15503
The theory of Ubitrons (Undulating Beam Interactions) for high power millimeter wave amplification is reviewed and extended. Relativistically correct dc and small-signal theories are developed and applied to a 94-GHz, 50-kW Ubitron amplifier.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f891ed665aeb74961ca486b35f64745
https://doi.org/10.21236/ada040043
https://doi.org/10.21236/ada040043
