Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Leo Kwee Wah"'
Publikováno v:
Physical Review Accelerators and Beams, Vol 19, Iss 4, p 042802 (2016)
A design of a compact hadron driver for future cancer therapies based on the induction synchrotron concept is presented. To realize a slow extraction technique in a fast-cycling synchrotron, which allows energy sweep beam scanning, a zero momentum-di
Externí odkaz:
https://doaj.org/article/8f09f41748264c7c87b01651e0bbf365
Autor:
K. Takayama, T. Yoshimoto, M. Barata, Leo Kwee Wah, Liu Xingguang, T. Iwashita, S. Harada, T. Adachi, T. Arai, D. Arakawa, H. Asao, E. Kadokura, T. Kawakubo, H. Nakanishi, Y. Okada, K. Okamura, K. Okazaki, A. Takagi, S. Takano, M. Wake
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 17, Iss 1, p 010101 (2014)
A fast-cycling induction synchrotron was demonstrated. Ions with extremely low energies and mass-to-charge ratios (A/Q) in the range from 2 to 10 were injected, captured by barrier voltages, and accelerated to the end of the acceleration cycle of 50
Externí odkaz:
https://doaj.org/article/bdd89741c4e142b2b37d4c65429c0835
Autor:
Takayama, Ken, Adachi, Toshikazu, Arai, Teruo, Arakawa, Dai, Asao, Hiroyuki, Barata, Yuji, Harada, Shinya, Horioka, Kazuhiko, Iwata, Taiki, Kadokura, Eiichi, Kwakubo, Tadamichi, Kubo, Tomio, Leo, Kwee Wah, Liu, Xingguaung, Mochiki, Koichi, Munemoto, Naoya, Nakanishi, Hiroshi, Okada, Yoshihito, Okamura, Katsuya, Okamura, Masahiro, Okazaki, Koji, Someya, Hirohiko, Takahashi, Kazumasa, Takano, Susumu, Wake, Masayoshi, Yoshimoto, Takashi
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, B 1 November 2013 314:11-17
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1231:012002
A next generation cancer therapy driver by using a fast-cycling induction synchrotron is given. The design of the lattice parameters with zero momentum-dispersion and high-flat momentum-dispersion region as essential parameters must be fulfilled and
Publikováno v:
APPLICATION OF MATHEMATICS IN TECHNICAL AND NATURAL SCIENCES: 12th International On-line Conference for Promoting the Application of Mathematics in Technical and Natural Sciences - AMiTaNS’20.
The Energy Sweep Compact Rapid Cycling Hadron driver for future cancer therapies based on the induction synchrotron concept is described. This fast cycling synchrotron that allows the energy sweep beam scanning. Assuming a 1.5 T bending magnet, the r
Autor:
Leo Kwee Wah, Ken Takayama
Publikováno v:
APPLICATION OF MATHEMATICS IN TECHNICAL AND NATURAL SCIENCES: 12th International On-line Conference for Promoting the Application of Mathematics in Technical and Natural Sciences - AMiTaNS’20.
A multipurpose Cyclotron was proposed as a Malaysian national accelerator facility for radio-isotope production, alpha therapy, neutron science, material science and mutation. The requirements of the facility with the basic parameters are discussed h
Autor:
S. A. Hashim, H. Baijan, Makhfudzah Mokhtar, Minda Azhar, Leo Kwee Wah, Khaidawaton, R. M. Chulan, Rokiah Mohd Sabri
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1106:012023
This paper describes dose mapping method for Low Energy Electron Accelerator (LEEA). This locally designed LEEA with the former energy of 140 keV will be upgraded to 300 keV. In the setup, the electron beam is energized by the electric field with hig
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1106:012002
A design of a compact hadron driver for future cancer therapies based on the induction synchrotron concept is given. In order to realize a slow extraction technique in a fast cycling synchrotron, which allows the energy sweep beam scanning, the zero
Autor:
Mukhlis Mokhtar, Minda Azhar, S. A. Hashim, Khaidawaton, Leo Kwee Wah, R. M. Chulan, Rokiah Mohd Sabri, H. Baijan
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 785:012037
This paper describes the development and study of the scanning power supply. This locally designed low energy electron accelerator with the former energy of 140 keV will be upgraded to 300 keV. As the setup, scanning power supply is required to excit
Autor:
Mohd Faiz Mohd Zin, Abd Halim Baijan, Khaidawaton Abd Malik, Mohd Rizal Md Chulan, Leo Kwee Wah, Rokiah Mohd Sabri, Mukhlis Mokhtar, Mohd Azhar Ahmad
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 785:012003
Currently, the low energy electron accelerator machine in Malaysian Nuclear Agency is at the commissioning stage. Various parameters are tested and studied. One of the parameters is the electron range in the air through titanium foil window. This par