Zobrazeno 1 - 10
of 98
pro vyhledávání: '"R. Trainham"'
Autor:
R Trainham, M A Chavez, J B Schillig, Petr Volegov, David C. Moir, Michelle A. Espy, M J Manard, Trevor Burris-Mog
Publikováno v:
The Review of scientific instruments. 89(7)
In this work, two compact, permanent magnet, electron spectrometers have been built to measure the electron beam energy at the Dual Axis Radiographic Hydrodynamic Test facility. Using H- and OH- anions, the spectrometers were calibrated at the Specia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::984d6ebc07b92851ad4facfe95ff8b77
https://pubmed.ncbi.nlm.nih.gov/30068099
https://pubmed.ncbi.nlm.nih.gov/30068099
Autor:
R. Trainham, M. O’Neill
Publikováno v:
Reviews in Fluorescence 2016 ISBN: 9783319482590
The rate equations found in frequency domain fluorescence spectroscopy are the same as those found in electronics under analog filter theory. Laplace transform methods are a natural way to solve the equations, and the methods can provide solutions fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdcb2c95e4db43d16dfaa44e56a95690
https://doi.org/10.1007/978-3-319-48260-6_6
https://doi.org/10.1007/978-3-319-48260-6_6
Akademický článek
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Autor:
R. Trainham, J. Tinsley
Publikováno v:
The Review of scientific instruments. 85(6)
Energy asymmetry of inter-detector crosstalk from Compton scattering can be exploited to infer the direction to a gamma source. A covariance approach extracts the correlated crosstalk from data streams to estimate matched signals from Compton gammas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abddcae4ffdaf473768dcd95fe08d2da
https://pubmed.ncbi.nlm.nih.gov/24985816
https://pubmed.ncbi.nlm.nih.gov/24985816
Autor:
O. Vollmer, R. Trainham, W. Kraus, R. Wilhelm, Bernd Heinemann, R. Riedl, E. Speth, P. McNeely
Publikováno v:
Fusion Engineering and Design. :465-470
A large area RF source for negative ion-based injection systems has been developed and for the first time H − -current densities have been extracted which are comparable to those produced by conventional arc sources. This paper describes the design
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8eefaffd89ecb2148b2fd0150bbb5ccf
https://doi.org/10.1016/s0920-3796(01)00223-x
https://doi.org/10.1016/s0920-3796(01)00223-x
Autor:
R. Trainham, O. Vollmer, Takashi Inoue, F. Probst, Yoshikazu Okumura, P. Frank, Alain Simonin, J. Bucalossi, P. Bayetti, Y. Fujiwara, B. Heinemann, W. Kraus, P. Massmann, M. Hanada, C. Jacquot, M. Fumelli, E. Speth, E. Di Pietro, R.S. Hemsworth, C. Desgranges
Publikováno v:
Nuclear Fusion. 40:589-597
The article reports on the progress made by the ITER European Home Team in strong interaction with the ITER Joint Central Team and the Japan Atomic Energy Research Institute regarding several key aspects of the beam source for the ITER injectors: (1)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cb636169cd5cab38b1885ab3126156a
https://doi.org/10.1088/0029-5515/40/3y/321
https://doi.org/10.1088/0029-5515/40/3y/321
Autor:
P. Massmann, R. Trainham, R. Wilhelm, P. McNeely, O. Vollmer, H. D. Falter, P. Frank, R. Riedl, E. Speth, Bernd Heinemann, W. Kraus
Publikováno v:
Review of Scientific Instruments. 71:939-942
A new large area, high power rf source for negative ion beam systems has been developed. The source operates very reliably and has the potential for long pulse operation. Current densities up to 15 mA/cm2 could be extracted with a cold plasma grid at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddd38a8c876564c3409fd7894c27c3f5
https://doi.org/10.1063/1.1150351
https://doi.org/10.1063/1.1150351
Autor:
R. Riedl, R. Wilhelm, W. Kraus, P. Frank, R. Trainham, E. Speth, F. Probst, J.-H. Feist, O. Vollmer, M. Ciric, Bernd Heinemann
Publikováno v:
Fusion Engineering and Design. 46:383-388
The use of rf ion sources in neutral beam injection (NBI) systems offers reduced maintenance and cost due to the absence of filaments. For the first time high-power rf positive ion sources have been put in operation recently in a real NBI system on a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf254f21f7f4524669c4a2761d8f6f96
https://doi.org/10.1016/s0920-3796(99)00030-7
https://doi.org/10.1016/s0920-3796(99)00030-7
Publikováno v:
Physical Review A. 54:4051-4063
State-selective single electron capture, in collisions of multicharged ions ${\mathrm{Kr}}^{8+}$ at 18 keV with laser-excited Rydberg ${\mathrm{Rb}}^{\mathrm{*}}$(${\mathit{n}}_{\mathit{ip}}$) atoms, is investigated by use of a field ionizing lens sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37728c5a31bec518994522c7db1c0871
https://doi.org/10.1103/physreva.54.4051
https://doi.org/10.1103/physreva.54.4051
Autor:
C. Jacquot, D. Riz, Alain Simonin, M. Fumelli, R. Trainham, Yu. I. Belchenko, Jérôme Bucalossi, P. Massmann, J. Pamela, C. Desgranges
Publikováno v:
Review of Scientific Instruments. 67:1102-1107
Neutral beam injection (NBI) is one of the candidates for plasma heating and current drive in the new generation of large magnetic fusion devices (ITER). In order to produce the required deuterium atom beams with energies of 1 MeV and powers of tens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e1ba42371d55c62402b9e3cb97eb5eb
https://doi.org/10.1063/1.1146768
https://doi.org/10.1063/1.1146768