Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Tianmu Xin"'
Publikováno v:
Physical Review Accelerators and Beams, Vol 19, Iss 11, p 119901 (2016)
Externí odkaz:
https://doaj.org/article/efa5785faa904338bd579d897de024f8
Publikováno v:
Physical Review Accelerators and Beams, Vol 19, Iss 10, p 103401 (2016)
High-average-current, high-brightness electron sources have important applications, such as in high-repetition-rate free-electron lasers, or in the electron cooling of hadrons. Bialkali photocathodes are promising high-quantum-efficiency (QE) cathode
Externí odkaz:
https://doaj.org/article/ed4404cdacc647c5b8503dc15154482d
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 15, Iss 1, p 013501 (2012)
We discuss our investigation of electron trapping in a diamond amplifier (DA). Our previous work demonstrated that some electrons reaching the DA’s hydrogenated surface are not emitted. The state and the removal of these electrons is important for
Externí odkaz:
https://doaj.org/article/2810b8281fe7432581d51c0dc1c64029
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 14, Iss 11, p 111301 (2011)
A hydrogen-terminated diamond is a proven efficient electron emitter that can support emission of high average current. Several factors dictate the amplifier’s gain: the number of secondary electrons created at their point of entry into the diamond
Externí odkaz:
https://doaj.org/article/198886dd653f4b4f8ad042f652289d18
Autor:
Erdong Wang, Ilan Ben-Zvi, Xiangyun Chang, Qiong Wu, Triveni Rao, John Smedley, Jorg Kewisch, Tianmu Xin
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 14, Iss 6, p 061302 (2011)
We recently developed a reliable hydrogenation procedure for the diamond amplifier that assures the generation of a high-current, high-brightness beam. In this paper, we compare room-temperature hydrogenation with that at high temperatures. We identi
Externí odkaz:
https://doaj.org/article/62590b7c6c7f4024a52d171c74843738
Publikováno v:
Radiation Detection Technology and Methods. 7:248-254
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::700a9c0c849cfacdfa269170e03ca7f4
https://doi.org/10.1007/s41605-023-00384-2
https://doi.org/10.1007/s41605-023-00384-2
Publikováno v:
Radiation Detection Technology and Methods. 7:210-219
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f18e97ca79f2f1171f5d687eafa5144
https://doi.org/10.1007/s41605-023-00382-4
https://doi.org/10.1007/s41605-023-00382-4
Autor:
Dou Wang, Xiaohao Cui, Meng Li, Jinhui Chen, Ge Lei, Gang Li, Cai Meng, Jingru Zhang, Jiyuan Zhai, Jie Gao, Chenghui Yu, Yuhui Li, Yuan Zhang, Tianmu Xin, Zusheng Zhou, Xiaoping Li
Publikováno v:
International Journal of Modern Physics A. 37
This paper describes the injection philosophy and the design of timing and filling scheme for the high luminosity Circular Electron and Positron Collider (CEPC) scheme under different energy modes. It is found that the RF frequency choice in Conceptu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15af182d8992fed00d43d1bbbc86e4ac
https://doi.org/10.1142/s0217751x2246006x
https://doi.org/10.1142/s0217751x2246006x
The wire stretching measurement was completed on the prototype Double Quarter Wave (DQW) crab cavity for operation practice and calibration of the measurement system. Four locations were defined to be on the electrical center plane of the crab cavity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1490846cc1ef039189c409c4bcac1d2e
https://doi.org/10.2172/1756923
https://doi.org/10.2172/1756923
Autor:
Geetha Narayan, Kai Shih, Jean Clifford Brutus, Irina Petrushina, Joseph Tuozzolo, James Jamilkowski, Patrick Inacker, Kentaro Mihara, Matthew Paniccia, George Mahler, Jun Ma, Triveni Rao, Toby Miller, Yatming Than, Igor Pinayev, S. Belomestnykh, Zeynep Altinbas, T. L. Grimm, C. H. Boulware, Kevin Smith, Yichao Jing, Yuan Hui Wu, Tianmu Xin, Freddy Severino, John Skaritka, Thomas Roser, V. Soria, Ilan Ben-Zvi, L. Smart, Michael Mapes, Erdong Wang, Binping Xiao, Vladimir Litvinenko, A. Di Lieto, Gang Wang, Dmitry Kayran
Publikováno v:
Physical Review Letters. 124
Continuous-wave photoinjectors operating at high accelerating gradients promise to revolutionize many areas of science and applications. They can establish the basis for a new generation of monochromatic x-ray free electron lasers, high-brightness ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e9c489e43f5249ce88531a24f91da7c
https://doi.org/10.1103/physrevlett.124.244801
https://doi.org/10.1103/physrevlett.124.244801