VUV-SX spherical grating monochromator beam lines at BEPC and HESYRL

ISSN:
0168-9002
Source:
Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
Topics:
Physics
Type of Medium:
Electronic Resource
URL:
http://linkinghub.elsevier.com/retrieve/pii/0168-9002(90)90054-A
_version_ 1798291680927940608
autor Shu, D.
Wang, W.
Wang, M.
Liu, J.
He, W.
Zhang, Y.
Liu, W.
Sao, B.
Wu, C.
Zong, C.
Zheng, H.
Xu, P.
Xie, Q.
Cai, Y.
Cong, Z.
autorsonst Shu, D.
Wang, W.
Wang, M.
Liu, J.
He, W.
Zhang, Y.
Liu, W.
Sao, B.
Wu, C.
Zong, C.
Zheng, H.
Xu, P.
Xie, Q.
Cai, Y.
Cong, Z.
book_url http://linkinghub.elsevier.com/retrieve/pii/0168-9002(90)90054-A
datenlieferant nat_lic_papers
fussnote Two VUV-SX spherical grating monochromator (SGM) beam lines have been designed and constructed for laboratories in China; one for the Beijing Electron-Positron Collider (BEPC) and one for the Hefei Synchrotron Radiation Laboratory (HESYRL). Each of them will cover a wide spectral range, approximately 10-1000 eV, with four or five spherical laminar gratings. Tuning of the wavelength in the monochromators is achieved by rotation of the grating and translation of a pair of stepping-motor-driven slits to follow the Rowland circle to improve the monochromator's performance.The prefocusing mirrors are different on the BEPC and HESYRL beam lines. To accept 20 mrad of the synchrotron radiation horizontally from the 800-MeV HESYRL ring, a combined Kirkpatrick-Baez-type mirror set has been developed. The 1240-mm-long horizontal prefocusing mirror consists of four 310 mm x 70 mm x 40 mm gold-coated Zerodur spherical mirrors, each of which is independently adjustable in three dimensions.In the BEPC SGM beam line, a toroidal nickel-coated aluminum prefocusing mirror intercepts up to 4.5 mrad at a distance of 12 m from the source. A heat-pipe cooling system has also been designed for this mirror to accommodate the higher power from the 2.2-2.8 GeV beam stored in BEPC in its dedicated SR mode.The optical ray tracing results, the mechanics, and control systems are described in this paper.
hauptsatz hsatz_simple
identnr NLZ180867628
issn 0168-9002
journal_name Nuclear Instruments and Methods in Physics Research Section A:
materialart 1
package_name Elsevier
publikationsort Amsterdam
publisher Elsevier
reference 291 (1990), S. 168-175
search_space articles
shingle_author_1 Shu, D.
Wang, W.
Wang, M.
Liu, J.
He, W.
Zhang, Y.
Liu, W.
Sao, B.
Wu, C.
Zong, C.
Zheng, H.
Xu, P.
Xie, Q.
Cai, Y.
Cong, Z.
shingle_author_2 Shu, D.
Wang, W.
Wang, M.
Liu, J.
He, W.
Zhang, Y.
Liu, W.
Sao, B.
Wu, C.
Zong, C.
Zheng, H.
Xu, P.
Xie, Q.
Cai, Y.
Cong, Z.
shingle_author_3 Shu, D.
Wang, W.
Wang, M.
Liu, J.
He, W.
Zhang, Y.
Liu, W.
Sao, B.
Wu, C.
Zong, C.
Zheng, H.
Xu, P.
Xie, Q.
Cai, Y.
Cong, Z.
shingle_author_4 Shu, D.
Wang, W.
Wang, M.
Liu, J.
He, W.
Zhang, Y.
Liu, W.
Sao, B.
Wu, C.
Zong, C.
Zheng, H.
Xu, P.
Xie, Q.
Cai, Y.
Cong, Z.
shingle_catch_all_1 Shu, D.
Wang, W.
Wang, M.
Liu, J.
He, W.
Zhang, Y.
Liu, W.
Sao, B.
Wu, C.
Zong, C.
Zheng, H.
Xu, P.
Xie, Q.
Cai, Y.
Cong, Z.
VUV-SX spherical grating monochromator beam lines at BEPC and HESYRL
0168-9002
01689002
Elsevier
shingle_catch_all_2 Shu, D.
Wang, W.
Wang, M.
Liu, J.
He, W.
Zhang, Y.
Liu, W.
Sao, B.
Wu, C.
Zong, C.
Zheng, H.
Xu, P.
Xie, Q.
Cai, Y.
Cong, Z.
VUV-SX spherical grating monochromator beam lines at BEPC and HESYRL
0168-9002
01689002
Elsevier
shingle_catch_all_3 Shu, D.
Wang, W.
Wang, M.
Liu, J.
He, W.
Zhang, Y.
Liu, W.
Sao, B.
Wu, C.
Zong, C.
Zheng, H.
Xu, P.
Xie, Q.
Cai, Y.
Cong, Z.
VUV-SX spherical grating monochromator beam lines at BEPC and HESYRL
0168-9002
01689002
Elsevier
shingle_catch_all_4 Shu, D.
Wang, W.
Wang, M.
Liu, J.
He, W.
Zhang, Y.
Liu, W.
Sao, B.
Wu, C.
Zong, C.
Zheng, H.
Xu, P.
Xie, Q.
Cai, Y.
Cong, Z.
VUV-SX spherical grating monochromator beam lines at BEPC and HESYRL
0168-9002
01689002
Elsevier
shingle_title_1 VUV-SX spherical grating monochromator beam lines at BEPC and HESYRL
shingle_title_2 VUV-SX spherical grating monochromator beam lines at BEPC and HESYRL
shingle_title_3 VUV-SX spherical grating monochromator beam lines at BEPC and HESYRL
shingle_title_4 VUV-SX spherical grating monochromator beam lines at BEPC and HESYRL
sigel_instance_filter dkfz
geomar
wilbert
ipn
albert
fhp
source_archive Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
timestamp 2024-05-06T08:36:29.236Z
titel VUV-SX spherical grating monochromator beam lines at BEPC and HESYRL
titel_suche VUV-SX spherical grating monochromator beam lines at BEPC and HESYRL
Two VUV-SX spherical grating monochromator (SGM) beam lines have been designed and constructed for laboratories in China; one for the Beijing Electron-Positron Collider (BEPC) and one for the Hefei Synchrotron Radiation Laboratory (HESYRL). Each of them will cover a wide spectral range, approximately 10-1000 eV, with four or five spherical laminar gratings. Tuning of the wavelength in the monochromators is achieved by rotation of the grating and translation of a pair of stepping-motor-driven slits to follow the Rowland circle to improve the monochromator's performance.The prefocusing mirrors are different on the BEPC and HESYRL beam lines. To accept 20 mrad of the synchrotron radiation horizontally from the 800-MeV HESYRL ring, a combined Kirkpatrick-Baez-type mirror set has been developed. The 1240-mm-long horizontal prefocusing mirror consists of four 310 mm x 70 mm x 40 mm gold-coated Zerodur spherical mirrors, each of which is independently adjustable in three dimensions.In the BEPC SGM beam line, a toroidal nickel-coated aluminum prefocusing mirror intercepts up to 4.5 mrad at a distance of 12 m from the source. A heat-pipe cooling system has also been designed for this mirror to accommodate the higher power from the 2.2-2.8 GeV beam stored in BEPC in its dedicated SR mode.The optical ray tracing results, the mechanics, and control systems are described in this paper.
topic U
uid nat_lic_papers_NLZ180867628