Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Pokun Deng"'
Publikováno v:
IEEE Access, Vol 9, Pp 144080-144084 (2021)
The energy distribution of output electrons (EDOE) from a microchannel plate (MCP) is measured using electrons emitted by a vacuum photodiode excited by a 266 nm Ti-sapphire femtosecond laser. The photoelectrons emitted from the photocathode are focu
Externí odkaz:
https://doaj.org/article/d702e61c10a64e0a9d13437a4bab618f
Autor:
Wenyong Fu, Junkun Huang, Dong Wang, Yunfei Lei, Yong Wang, Pokun Deng, Jinhua Long, Houzhi Cai, Jinyuan Liu
Publikováno v:
IEEE Access, Vol 8, Pp 47533-47537 (2020)
A pulse dilation photomultiplier tube (PD-PMT) has been developed. The photoelectrons energy is modulated by a time-dependent electric field between photocathode and ground mesh. Then, the photoelectron pulse is dilated as it transits in a relatively
Externí odkaz:
https://doaj.org/article/e387b88c3b7a4acdbf02b7821bd6e443
Publikováno v:
IEEE Access, Vol 7, Pp 158557-158562 (2019)
An ultrafast x-ray detector consisted of an electron pulse time-dilation device, a combined electromagnetic lens system, a microchannel plate (MCP) gated imager, and an electrical pulse generator is reported. The time-dilation device is used to magni
Externí odkaz:
https://doaj.org/article/0985df8d9fa14f3b962ab5ffa67aefb6
Autor:
Dong Wang, Yong Wang, Junkun Huang, Wenyong Fu, Yunfei Lei, Pokun Deng, Houzhi Cai, Jinyuan Liu
Publikováno v:
IEEE Access, Vol 7, Pp 176394-176403 (2019)
We theoretically investigate the anti-reflection (AR) films based on nano multi-layers (NML) of TiO2 and SiO2. This kind of NML dielectric structures have the advantages of low-cost and flexible. Six kinds of transparent conductive substrate (TCS) ha
Externí odkaz:
https://doaj.org/article/a7b8d2c139c649f19f80ed36ea84fba6
Autor:
Houzhi Cai, Pokun Deng, Wenyong Fu, Dong Wang, Yunfei Lei, Junkun Huang, Yong Wang, Jinyuan Liu
Publikováno v:
IEEE Access, Vol 7, Pp 98781-98785 (2019)
A time-resolved x-ray imager based on the gated microchannel plate (MCP) technology is reported. The single MCP microstrip line with a width of 20 mm is formed to improve the spatial resolving capability. The microstrip line cathode coated on the MCP
Externí odkaz:
https://doaj.org/article/d3685668a11e40b08d5cec3ee2b67a0e
Publikováno v:
Journal of Shenzhen University Science and Engineering. 38:453-458
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0b84eb654a5f76dc8d8e24014dae113
https://doi.org/10.3724/sp.j.1249.2021.05453
https://doi.org/10.3724/sp.j.1249.2021.05453
Autor:
Dong Wang, Yunfei Lei, Jinghua Long, Junkun Huang, Yong Wang, Houzhi Cai, Pokun Deng, Jinyuan Liu
Publikováno v:
Journal of Shenzhen University Science and Engineering. 38:459-467
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9496900ff13082a50e6d2bd12d856db
https://doi.org/10.3724/sp.j.1249.2021.05459
https://doi.org/10.3724/sp.j.1249.2021.05459
Publikováno v:
IEEE Access, Vol 9, Pp 144080-144084 (2021)
The energy distribution of output electrons (EDOE) from a microchannel plate (MCP) is measured using electrons emitted by a vacuum photodiode excited by a 266 nm Ti-sapphire femtosecond laser. The photoelectrons emitted from the photocathode are focu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::177cbd6521db644899b0fecb4e711512
https://ieeexplore.ieee.org/document/9583274/
https://ieeexplore.ieee.org/document/9583274/
Autor:
Yong Wang, Houzhi Cai, Dong Wang, Junkun Huang, Pokun Deng, Jinyuan Liu, Yunfei Lei, Wenyong Fu, Jinhua Long
Publikováno v:
IEEE Access, Vol 8, Pp 47533-47537 (2020)
A pulse dilation photomultiplier tube (PD-PMT) has been developed. The photoelectrons energy is modulated by a time-dependent electric field between photocathode and ground mesh. Then, the photoelectron pulse is dilated as it transits in a relatively
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::439469866b4353a88ce6ea1639d2fec6
https://ieeexplore.ieee.org/document/9031430/
https://ieeexplore.ieee.org/document/9031430/
Autor:
Junkun Huang, Dong Wang, Yunfei Lei, Jinyuan Liu, Houzhi Cai, Yong Wang, Wenyong Fu, Pokun Deng
Publikováno v:
IEEE Access, Vol 7, Pp 176394-176403 (2019)
We theoretically investigate the anti-reflection (AR) films based on nano multi-layers (NML) of TiO2 and SiO2. This kind of NML dielectric structures have the advantages of low-cost and flexible. Six kinds of transparent conductive substrate (TCS) ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f888eb13d8ddae8c850c957dd67c461
https://doi.org/10.1109/access.2019.2957583
https://doi.org/10.1109/access.2019.2957583