Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ping-Chung Tseng"'
A dedicated small-angle X-ray scattering beamline with a superconducting wiggler source at the NSRRC
Autor:
Shih-Hung Chang, Chin-Yen Liu, Shih-Chun Chung, Liang-Jen Huang, Ping-Chung Tseng, Yen-Fang Song, Jwei-Ming Juang, Yi-Chih Liu, Chien-Kuang Kuan, Ching-Shiang Hwang, U-Ser Jeng, King-Long Tsang, Hok-Sum Fung, Kuei-Fen Liao, Chi-Yi Huang, Kuan-Li Yu, Mau-Tsu Tang, Keng S. Liang, Yu-Shan Huang, Din-Goa Liu, Chien-Hung Chang
Publikováno v:
Journal of Synchrotron Radiation. 16:97-104
At the National Synchrotron Radiation Research Center (NSRRC), which operates a 1.5 GeV storage ring, a dedicated small-angle X-ray scattering (SAXS) beamline has been installed with an in-achromat superconducting wiggler insertion device of peak mag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92676e0244c9a9b7864d5f4172bb6a7a
https://doi.org/10.1107/s0909049508034134
https://doi.org/10.1107/s0909049508034134
Autor:
K.-L. Tsang, Y. F. Song, L.J. Lai, Y.W. Yang, C.-C. Chen, C. T. Chen, Ping Chung Tseng, S.-C. Chung, N.-F. Cheng
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. :586-588
We present the results obtained by commissioning a wide-range, 6-meter SGM, bending magnet beamline located at SRRC. The beamline is based on the Dragon-type design and delivers photons over a wide spectral range of 10–1500 eV. Two movable entrance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6a1e9c4d7b39a5007113857deb1cc91
https://doi.org/10.1016/s0168-9002(01)00418-1
https://doi.org/10.1016/s0168-9002(01)00418-1
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 291:152-156
The design of three beam lines has been finished at Synchrotron Radiation Research Center (SRRC), Taiwan, by the SRRC staff. The 1-m Seya-Namioko monochromator (SNM). 6-m spherical grating monochromator (SGM), and 6-m cylindrical-element monochromato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32d0e96ebffe3fff81b12a73d2900c30
https://doi.org/10.1016/0168-9002(90)90051-7
https://doi.org/10.1016/0168-9002(90)90051-7
Publikováno v:
Journal of Synchrotron Radiation. 5:551-553
A high-performance wide-range beamline has been designed for monochromatizing circularly polarized photons with energies from 10 to 1400 eV. A grazing SGM-based beamline with two entrance slits has been employed to optimize the performance. The degre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66dd6bcd737a687f869bdd4f70dd2ae9
https://doi.org/10.1107/s0909049597015409
https://doi.org/10.1107/s0909049597015409
Autor:
C. C. Chen, K. D. Lee, H. F. Lin, S. C. Chung, Ching Iue Chen, Y. F. Song, J. M. Chuang, Ping Chung Tseng, King Long Tsang, T. E. Dann, Chu Nan Chang, Liang Ren Huang, T. F. Hsieh
Publikováno v:
Review of Scientific Instruments. 66:1815-1817
The performance of the 1 m Seya–Namioka monochromator (1 m‐SNM) beam line at SRRC has been measured and reached the designed goal. The beam line throughput (photon flux) has been measured by a calibrated silicon photodiode and is close to the the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::178de54b463c940a1c7050b05acce642
https://doi.org/10.1063/1.1145792
https://doi.org/10.1063/1.1145792
Autor:
Chu Nan Chang, T. E. Dann, King Long Tsang, S. C. Chung, Ping Chung Tseng, Y. F. Song, H. J. Lin, T. F. Hsieh, Ching Iue Chen, H. F. Lin
Publikováno v:
Review of Scientific Instruments. 66:1658-1660
The 6 m low‐energy spherical grating monochromator (6 m‐LSGM) beamline at SRRC is at its commission stage. The 6 m‐LSGM beamline, which covers photon energies from 15 to 200 eV, is based on Dragon concept with spherical gratings and movable exi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdf4c1f6be198fc75c8c2f07eff68bf0
https://doi.org/10.1063/1.1145874
https://doi.org/10.1063/1.1145874
Autor:
Y. F. Song, Ping Chung Tseng, H. F. Lin, J. M. Chuang, C. C. Chen, Liang Ren Huang, S. C. Chung, Ching Iue Chen, Chu Nan Chang, King Long Tsang, T. E. Dann
Publikováno v:
Review of Scientific Instruments. 66:1655-1657
The layout and first data on the performance of the soft x‐ray bending magnet beamline 6 m high energy spherical grating monochromator (6m‐HSGM) at SRRC are described. The 6m‐HSGM beamline, which covers photon energies from 110 to 1500 eV, is b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3f9d023d96816f8b0ab09cc0673dc7d
https://doi.org/10.1063/1.1145873
https://doi.org/10.1063/1.1145873
Autor:
H. F. Lin, Ping Chung Tseng, Y. F. Song, Liang Ren Huang, Chu Nan Chang, S. C. Chung, T. E. Dann, King Long Tsang, Ching Iue Chen
Publikováno v:
Review of Scientific Instruments. 63:523-525
A feedback system is designed and built to automatically correct the long‐term instability of the photon beam generated from the synchrotron radiation storage ring. This feedback system is composed of a stepping motor‐controlled mirror‐alignmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e44fae368ba3ef30a04dc8161d432811
https://doi.org/10.1063/1.1142695
https://doi.org/10.1063/1.1142695
Autor:
Ching Iue Chen, Liang Ren Huang, Chu Nan Chang, Y. F. Song, Ping Chung Tseng, S. C. Chung, T. E. Dann, King Long Tsang, H. F. Lin
Publikováno v:
Review of Scientific Instruments. 63:1293-1295
A simple and high precision technique is developed for the monochromator alignment. The alignment setup is composed of two He/Ne lasers, a penta‐prism, a flat mirror, and other common alignment aids. The alignment principle and the setup is describ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68ee0787016441803d1b89919ccd758c
https://doi.org/10.1063/1.1143103
https://doi.org/10.1063/1.1143103
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 291:419-421
A photoemission plate-type photon beam monitor has been fabricated and tested using a HeI (21 eV) lamp light source. The sensitivity ΔI IΔs , obtained by using a picoammeter (Keithley Model 617), is 3.38/mm for both OFHC copper plate and tungsten p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25243b073afeef06037f74e38fc45062
https://doi.org/10.1016/0168-9002(90)90097-p
https://doi.org/10.1016/0168-9002(90)90097-p