Zobrazeno 1 - 10
of 82
pro vyhledávání: '"T.C. Fan"'
Autor:
T.C. Fan, F.Y. Lin, P.H. Lin, Ching-Shiang Hwang, Michael H. Huang, H.H. Chen, Jyh-Chyuan Jan, Cheng-Hsing Chang
Publikováno v:
IEEE Transactions on Applied Superconductivity. 16:1855-1858
A mini-pole planar vertically-wound racetrack coil undulator was studied to determine its potential for use as a hard X-ray source in a 3 GeV storage ring. A field strength of 1.4 T can be obtained for a superconducting undulator with a periodic leng
Autor:
Y.-C. Chien, C. T. Chen, T.C. Fan, F. Y. Lin, Jianmin Chen, F.-Z. Hsiao, Changhor Kuo, J.-C. Jan, M.-H. Huang, G.-Y. Hsiung, Ho-Ping Chang, H.-H. Chen, C.H. Chang, Ching-Shiang Hwang, S.-N. Hsu, J.-R. Chen, K. T. Hsu
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 556:607-615
A 3.2 T superconducting wiggler with a periodic length of 6 cm and 32 poles was designed and fabricated as an X-ray source. The beam duct of this magnet is a semi-cold, ultra-high vacuum chamber that consists of an aluminum and stainless steel taper.
Autor:
C.H. Chang, Changhor Kuo, Jenny Chen, G.Y. Hsiung, Gwo-Huei Luo, K. T. Hsu, David Wang, M. H. Wang, T.C. Fan, Ho-Ping Chang, Ching-Shiang Hwang, Jianmin Chen
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 550:446-453
The Taiwan Light Source (TLS) is the first third-generation light source in Asia. The storage ring has six straight sections one section for injection, one for the RF cavities and diagnostic instrumentation and four sections for insertion devices, wh
Autor:
B. Wang, C.H. Chang, C.T. Chen, R. Wahrer, H.H. Chen, M.H. Huang, C.S. Hwang, J.Y. Chen, T.C. Fan, F.Y. Lin
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 13:1209-1212
A 32-pole superconducting magnet with a 12 /spl times/ 80 mm/sup 2/ cold bore aperture was designed to serve as a multipole wiggler in the Taiwan synchrotron light source. The magnet consists of 32 pairs of racetrack NbTi superconducting coils with a
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 12:686-690
A compact cryogen-free superconducting wavelength shifter with a warm bore for electron beam has been constructed for generating synchrotron radiation hard X-rays. This magnet consists of three pairs of racetrack NbTi superconducting coils that can p
Autor:
Ching-Shiang Hwang, F. Y. Lin, K. T. Hsu, Jenny Chen, C. Wang, Ho-Ping Chang, T.C. Fan, H.H. Chen, C.H. Chang
Publikováno v:
Review of Scientific Instruments. 73:1436-1439
A 4-m-long elliptically polarizing undulator (EPU5.6) device with an Apple-II structure is installed in the Synchrotron Radiation Research Center storage ring. This is the longest EPU device with an Apple-II structure worldwide. The errors of the mag
Publikováno v:
Journal of Magnetism and Magnetic Materials. 239:363-366
This work presents a novel crossed staggered undulator (CSU) capable of producing circular polarization photon with higher photon energies and higher brightness. The CSU includes two 1-m long staggered undulators with 20-mm periodic length, to achiev
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. :114-117
Five high performance insertion devices, namely W20, U10, U5, U9 and EPU5.6, have been constructed and installed in the storage ring of the Synchrotron Radiation Research Center (SRRC). Among them, the 2-m-long conventional undulator U10 and the 4-m-
Autor:
Chaoen Wang, Ching-Shiang Hwang, Cheng-Hsing Chang, C.H. Chen, Lung-Hai Chang, Ming-Chyuan Lin, T.C. Fan
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 10:210-213
A 3.9-meter-long elliptically polarizing undulator recently has been designed, constructed, and installed in the storage ring at Synchrotron Radiation Research Center (SRRC) to provide an ultra-brilliant polarizing light source in the soft X-ray rang
Publikováno v:
Optics Communications. 152:71-76
This study suppresses effectively some unwanted harmonics and broadens the preferred harmonics by introducing a periodic gap between undulators and properly selecting the gap size. This effect is ascribed to the interference between each part of the