Zobrazeno 1 - 10
of 214
pro vyhledávání: '"G, Doucas"'
Publikováno v:
Physical Review Accelerators and Beams, Vol 24, Iss 2, p 022801 (2021)
Accurate knowledge of the charged particle bunch longitudinal (time) profile is important in the context of wakefield accelerators, Compton Light sources, x-ray SASE FELs and THz radiation sources. However, it is still a challenge to obtain this info
Externí odkaz:
https://doaj.org/article/5fdcc32700834b9693a8c2aa58d23748
Publikováno v:
Physical Review Accelerators and Beams, Vol 24, Iss 2, p 022801 (2021)
Accurate knowledge of the charged particle bunch longitudinal (time) profile is important in the context of wakefield accelerators, Compton Light sources, x-ray SASE FELs and THz radiation sources. However, it is still a challenge to obtain this info
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb635894486e4330029a52a913b1f02a
https://doaj.org/article/5fdcc32700834b9693a8c2aa58d23748
https://doaj.org/article/5fdcc32700834b9693a8c2aa58d23748
Autor:
F. Bakkali Taheri, I. V. Konoplev, G. Doucas, P. Baddoo, R. Bartolini, J. Cowley, S. M. Hooker
Publikováno v:
Physical Review Accelerators and Beams, Vol 19, Iss 3, p 032801 (2016)
The phase retrieval problem occurs in a number of areas in physics and is the subject of continuing investigation. The one-dimensional case, e.g., the reconstruction of the temporal profile of a charged particle bunch, is particularly challenging and
Externí odkaz:
https://doaj.org/article/a91ae9993eea43a582cbc650eb58c5c8
"Pre-bunched" or "microbunched" charged particle beams have attracted significant interest in the last decade. Potential applications of such beams include development of the next generation of THz and X-ray light sources. This work presents the conc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dae6dec5141f0b1835bccadb9052d75
https://ora.ox.ac.uk/objects/uuid:020dabd0-a36d-41f5-ae60-dc45bf839b10
https://ora.ox.ac.uk/objects/uuid:020dabd0-a36d-41f5-ae60-dc45bf839b10
Autor:
C. E. Okada, Ilan Levine, David A. Sinclair, D. Chauhan, J. Wendland, J. F. Wilkerson, B. Beltran, F. B. Descamps, Jocelyn Monroe, M. H. Schwendener, N. Gagnon, M. Jerkins, T. Sonley, F. Zhang, N. S. Oblath, G. D. Orebi Gann, H. Deng, B. Aharmim, J. R. Leslie, L. C. Stonehill, R. W. Ollerhead, J. Law, A. L. Hallin, B. T. Cleveland, B. C. Robertson, E. Blucher, Bei Cai, Ryuta Hazama, G. Doucas, K. Boudjemline, N. Tolich, M. Huang, H. Wan Chan Tseung, S. Habib, S. Majerus, Yuen-Dat Chan, K. Graham, T. Kutter, T. J. Winchester, Alain Bellerive, D. L. Wark, M. L. Miller, J. Heise, S. M. Oser, M. Bergevin, L. L. Kormos, R. D. Martin, Andrew Hime, N. McCauley, P. Jagam, S. R. Elliott, G. T. Ewan, C. Kraus, A. Krüger, Keith Rielage, R. G. H. Robertson, S. D. Reitzner, S. N. Ahmed, M. Kos, J. C. Loach, O. Simard, R. Van Berg, P. L. Drouin, K. Gilje, R. L. Hahn, I. Lawson, R. J. Ford, Monica Dunford, C. J. Virtue, E. W. Beier, A. J. Noble, J. Maneira, A. W. P. Poon, J. Caravaca, F. Fleurot, B. L. Wall, A. E. Anthony, Christopher C. M. Kyba, P. J. Doe, G. Prior, N. West, W. J. Heintzelman, Hal Evans, S. J. M. Peeters, C. Howard, J. Farine, H. M. O'Keeffe, K. T. Lesko, S. D. Biller, R. A. Ott, Bernie G. Nickel, P. J. Harvey, Jochen Klein, K. J. Keeter, E. Guillian, H. B. Mak, Minfang Yeh, G. Tešić, N. A. Jelley, S. McGee, J. Tm. Goon, N. Barros, A. B. McDonald, E. D. Hallman, R. MacLellan, T. Tsui, S. R. Seibert, Min Chen, C. B. Krauss, B. A. VanDevender, P. Skensved, D. Waller, B. Jamieson, R. Bonventre, James R. Wilson, B. J. Land, X. Dai, J. A. Secrest, J. A. Detwiler, G. A. Cox, R. Lange, Benjamin Monreal, A. Mastbaum, H. Fergani, R. L. Helmer, Kai Zuber, A. Wright, M. G. Boulay, A. LaTorre, E. J. Callaghan, K. Labe, Joseph A. Formaggio
Publikováno v:
Physical Review
Physical Review D
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação
instacron:RCAAP
Physical Review D
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação
instacron:RCAAP
A search has been performed for neutrinos from two sources, the $hep$ reaction in the solar $pp$ fusion chain and the $��_e$ component of the diffuse supernova neutrino background (DSNB), using the full dataset of the Sudbury Neutrino Observatory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1716cbed2a7a5eff9c99f9054ecc120d
http://sro.sussex.ac.uk/id/eprint/95282/4/PhysRevD.102.062006.pdf
http://sro.sussex.ac.uk/id/eprint/95282/4/PhysRevD.102.062006.pdf
The studies of coherent terahertz (THz) tunable Smith–Purcell radiation source driven by the microbunched electron beam are presented. We discuss the conceptual design of a high power and broadly tunable THz radiation source capable of bridging the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::570eb74ec2fa2ec77afcac141b2a5117
https://ora.ox.ac.uk/objects/uuid:47a6c812-c977-40a9-a277-33e5efb9a0ad
https://ora.ox.ac.uk/objects/uuid:47a6c812-c977-40a9-a277-33e5efb9a0ad
Publikováno v:
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
The concept of coherent terahertz (THz) tunable Smith-Purcell radiation source driven by the microbunched electron beam is presented. Studies were performed using numerical and analytical approaches to investigate the radiation generated by electron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d545b9baaa6f5f49a3669be99730ad8a
https://doi.org/10.1109/irmmw-thz.2019.8874163
https://doi.org/10.1109/irmmw-thz.2019.8874163
Autor:
H. L. Andrews, F. Bakkali Taheri, J. Barros, R. Bartolini, V. Bharadwaj, C. Clarke, N. Delerue, G. Doucas, N. Fuster-Martinez, M. Vieille-Grosjean, I. V. Konoplev, M. Labat, S. Le Corre, C. Perry, A. Reichold, S. Stevenson
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 17, Iss 5, p 052802 (2014)
We have used coherent Smith-Purcell radiation (cSPr) in order to determine the temporal profile of sub-ps long electron bunches at the Facility for Advanced Accelerator Experimental Tests, at SLAC. The measurements reported here were carried out in J
Externí odkaz:
https://doaj.org/article/2c7e168222544b6ab11e6641de6e0422
Autor:
F. Bakkali Taheri, A. J. Lancaster, Junji Urakawa, N. Terunuma, Ivan Konoplev, G. Doucas, M. Shevelev, K. Lekomtsev, Alexander Aryshev, H. Harrison
The main objective of the project is to build a high resolution time-profile monitor for femtosecond electron beams, based on the spectral analysis of coherent Smith-Purcell radiation (cSPr). The monitor will be capable of determining the electron bu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c567c0da5a22dd51538843a2c0d8a71
https://doi.org/10.1063/1.4975888
https://doi.org/10.1063/1.4975888
Autor:
Ivan Konoplev, Yifan Liang, Lixin Yan, Chuanxiang Tang, Kai Chen, Yingchao Du, G. Doucas, H. Zhang, Dan Wang, Qili Tian, Wenhui Huang
We report the observation and studies of selective excitation and control of terahertz (THz) coherent Smith-Purcell radiation (cSPr) from a train of sub-picosecond-period electron micro-bunches. The coherence of the radiation from such a train has be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28e30a1c22bec28915f9e28b84f3b0d1
https://doi.org/10.1063/1.5054583
https://doi.org/10.1063/1.5054583