Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Power, John G."'
Autor:
Zheng, Lianmin, Shao, Jiahang, Wisniewski, Eric E., Power, John G., Du, Yingchao, Liu, Wanming, Whiteford, Charles E., Conde, Manoel, Doran, Scott, Jing, Chunguang, Tang, Chuanxiang
Publikováno v:
Phys. Rev. Accel. Beams 23, 052801 (2020)
Thermal emittance and quantum efficiency (QE) are key figures of merit of photocathodes, and their uniformity is critical to high-performance photoinjectors. Several QE mapping technologies have been successfully developed; however, there is still a
Externí odkaz:
http://arxiv.org/abs/1906.08074
Autor:
Zheng, Lianmin, Shao, Jiahang, Du, Yingchao, Power, John G., Wisniewski, Eric E., Liu, Wanming, Whiteford, Charles E., Conde, Manoel, Doran, Scott, Jing, Chunguang, Tang, Chuanxiang, Gai, Wei
Publikováno v:
Phys. Rev. Accel. Beams 22, 072805 (2019)
The production of electron bunches with low transverse emittance approaches the thermal emittance of the photocathode as various aberrations are corrected. Recently, the coupled transverse dynamics aberration was theoretically identified as a signifi
Externí odkaz:
http://arxiv.org/abs/1902.05185
Autor:
Zheng, Lianmin, Shao, Jiahang, Du, Yingchao, Power, John G., Wisniewski, Eric E., Liu, Wanming, Whiteford, Charles E., Conde, Manoel, Doran, Scott, Jing, Chunguang, Tang, Chuanxiang, Gai, Wei
Publikováno v:
Phys. Rev. Accel. Beams 21, 122803 (2018)
The solenoid scan is a widely used method for the in-situ measurement of the thermal emittance in a photocathode gun. The popularity of this method is due to its simplicity and convenience since all rf photocathode guns are equipped with an emittance
Externí odkaz:
http://arxiv.org/abs/1809.06319
Autor:
Silkenat, James R.
Publikováno v:
American Bar Association Journal, 1977 Jun 01. 63(6), 792-792.
Externí odkaz:
https://www.jstor.org/stable/20744429
Autor:
Nicholas, H. G.
Publikováno v:
Journal of American Studies, 1977 Apr 01. 11(1), 159-160.
Externí odkaz:
https://www.jstor.org/stable/27553283
Autor:
Kerr, Mitchell Wm.
Publikováno v:
World Affairs, 1978 Jan 01. 140(3), 264-265.
Externí odkaz:
https://www.jstor.org/stable/20671739
Publikováno v:
The Classical Outlook, 1951 Jan 01. 28(4), 44-44.
Externí odkaz:
https://www.jstor.org/stable/44004909
Autor:
Gorham, Peter, Saltzberg, David, Schoessow, Paul, Gai, Wei, Power, John G., Konecny, Richard, Conde, M. E.
Publikováno v:
Phys.Rev.E62:8590-8605,2000
We report on measurements of 11-18 cm wavelength radio emission from interactions of 15.2 MeV pulsed electron bunches at the Argonne Wakefield Accelerator. The electrons were observed both in a configuration where they produced primarily transition r
Externí odkaz:
http://arxiv.org/abs/hep-ex/0004007
Akademický článek
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Autor:
Shi, Jiaru, Chen, Huaibi, Tang, Chuanxiang, Zheng, Shuxin, Huang, Wenhui, Power, John G., Jing, Chunguang, Kim, Kwang-Je, Gai, Wei, Li, Derun
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 2009 598(2):388-393