Zobrazeno 1 - 10
of 38
pro vyhledávání: '"W. M. Black"'
Autor:
W. M. Black, D. A. Kirkpatrick, Allen K. Kinkead, M. Sucy, Wallace M. Manheimer, Steven H. Gold, Arne W. Fliflet, D. L. Hardesty
Publikováno v:
IEEE Transactions on Plasma Science. 18:1021-1027
A fundamental-mode TE/sub 111/ degrees two-cavity intense-beam gyroklystron amplifier experiment, operating at an accelerating voltage of 1 MV, is reported. The two cavities that were tested are designed to serve as bunching cavities for a high-power
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06425a362685e7e184c94829a119f5c3
https://doi.org/10.1109/27.61518
https://doi.org/10.1109/27.61518
Autor:
Allen K. Kinkead, Wallace M. Manheimer, M. Sucy, R. C. Lee, D. A. Kirkpatrick, W. M. Black, D. L. Hardesty, V.L. Granatstein, Steven H. Gold, Arne W. Fliflet
Publikováno v:
Physics of Fluids B: Plasma Physics. 2:193-198
A Ka‐band gyrotron oscillator experiment using a 1–1.35 MeV, multikiloampere beam from a pulse line accelerator has produced approximately 250 MW at 35 GHz in a circular TE62 mode with a peak efficiency exceeding 10%. Time‐dependent simulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::160931932e5212dad47c1e613cb66edc
https://doi.org/10.1063/1.859527
https://doi.org/10.1063/1.859527
Publikováno v:
IEEE International Conference on Plasma Science.
Summary Form only given, as follows. A 35-GHz gyroklystron experiment has been designed using a 1-MeV, 100-A, 55-ns electron beam from the VEBA pulseline accelerator. The 10-MW design uses two TE/sub 111/ bunching cavities and a TE/sub 121/ output ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db59ba4d7b71f897cfb654f3c65763a1
https://doi.org/10.1109/plasma.1989.166002
https://doi.org/10.1109/plasma.1989.166002
Autor:
D. A. Kirkpatrick, Wallace M. Manheimer, K. W. Killian, D. L. Hardesty, A. K. Kinkead, Steven H. Gold, M. Sucy, W. M. Black
Publikováno v:
Applied Physics Letters. 57:437-439
Experimental results are reported on the transport of an electron beam with current in excess of the vacuum space‐charge‐limited value, in a configuration directly applicable to gyrotron oscillators. The vacuum space‐charge limit is circumvente
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e83ee828f08767c0b6085d0cd6470ecc
https://doi.org/10.1063/1.103658
https://doi.org/10.1063/1.103658
The purpose of this work is to optimize the properties of SiC-SiC joints made using microwave energy. The current focus is on identification of the most effective joining methods for scale-up to large tube assemblies, including joining using SiC prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bd97d33664f46a6518e334825fb407b
https://doi.org/10.2172/494132
https://doi.org/10.2172/494132
Autor:
James W. Robinson, W. M. Black
Publikováno v:
Journal of Applied Physics. 45:2497-2501
An electron‐beam probe has been developed to measure the potential profile of a plasma within a spherical grid structure which was designed to trap charged particles. The potential was obtained from observed deflections of a collimated beam of elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29cf9eb2c88b19cefd9dc85ea20a19f4
https://doi.org/10.1063/1.1663621
https://doi.org/10.1063/1.1663621
Autor:
Steven H. Gold, Arne W. Fliflet, M. Sucy, Allen K. Kinkead, R. B. McCowan, W. M. Black, V.L. Granatstein
Publikováno v:
IEEE Transactions on Electron Devices. 36:1968-1975
The design of a 10-20-MW 40-ns cyclotron autoresonance maser (CARM) is presented. The basic components of a CARM are a pulseline accelerator, magnetic-field coils, a novel 600-kV 200-A field-emission electron gun designed for p/sub perpendicular to /
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06c17c34698183ba31cf63f060350173
https://doi.org/10.1109/16.34279
https://doi.org/10.1109/16.34279
Publikováno v:
Physical Review Letters. 34:1156-1159
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b238a67a43f70a93b545ed2022793fb0
https://doi.org/10.1103/physrevlett.34.1156
https://doi.org/10.1103/physrevlett.34.1156
Publikováno v:
Physical Review Letters. 37:1236-1240
Results are reported on the dependence of the current of a pulsed ion beam produced in a reflex triode upon the applied resistive voltage in the range 0.6 to 1.3 MV. The measured peak ion current at the maximum voltage tested is 20 kA, corresponding
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b8b3228a4a1ccfcf25cb374bdafa074
https://doi.org/10.1103/physrevlett.37.1236
https://doi.org/10.1103/physrevlett.37.1236
Autor:
W. M. Black, E. H. Klevans
Publikováno v:
Journal of Applied Physics. 45:2502-2511
A theoretical model is developed to describe the behavior of an ion‐injection electrostatic confinement device. It is assumed that there is a shallow potential well in the center. Distribution functions, which are consistent with atomic processes o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::342f33ba78f60ccd45f56da07ddfcd8e
https://doi.org/10.1063/1.1663622
https://doi.org/10.1063/1.1663622