IMPROVEMENTS AND RECENT PERFORMANCE OF A DOUBLE-CRYSTAL MONOCHROMATOR FOR A SOFT-X-RAY UNDULATOR AT THE PHOTON FACTORY

被引:23
作者
KITAJIMA, Y
TAKATA, Y
TOYOSHIMA, A
MAEZAWA, H
机构
[1] Photon Factory, National Laboratory for High Energy Physics, Tsukuba, Ibaraki 305
关键词
D O I
10.1063/1.1142636
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A cooling system for the first crystal of a double-crystal monochromator for a 60-period soft x-ray undulator at the Photon Factory is newly designed and installed. In order to keep smooth movements of the original mechanism in a high-vacuum chamber, heat pipes and a liquid-metal bath are utilized. A fear for melting of an InSb crystal and the instability caused by warming of mechanisms have vanished and significantly improved energy resolution of 5000-8000 is achieved by Si crystals for high photon flux of about 10(11) photons/s in a beam size of 3 x 3 mm2 at a sample position with the cooling system.
引用
收藏
页码:886 / 889
页数:4
相关论文
共 10 条
[1]  
FELDHUAS J, 1986, SPIE P, V733, P242
[2]  
HARA M, IN PRESS KEK REPORT
[3]   X-RAY-DIFFRACTION PROFILES FOR NEAR 180-DEGREES SCATTERING FROM MOSAIC CRYSTALS [J].
HASHIZUME, H ;
NAKAHATA, T .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1988, 27 (08) :L1568-L1571
[4]   DOUBLE-CRYSTAL MONOCHROMATOR FOR A PF-60-PERIOD SOFT-X-RAY UNDULATOR [J].
ISHIKAWA, T ;
MAEZAWA, H ;
NOMURA, M ;
ANDO, M .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1989, 60 (07) :2129-2129
[6]   STATUS OF A BEAMLINE FOR A 60-PERIOD SOFT-X-RAY UNDULATOR IN THE LOW EMITTANCE OPERATION OF THE PHOTON FACTORY STORAGE RING [J].
MAEZAWA, H ;
TOYOSHIMA, A ;
KAGOSHIMA, Y ;
MORI, K ;
ISHIKAWA, T .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1989, 60 (07) :1889-1892
[7]   A 10-M GRAZING-INCIDENCE MONOCHROMATOR FOR HIGH-RESOLUTION SOFT-X-RAY SPECTROSCOPY AT THE PHOTON FACTORY [J].
MAEZAWA, H ;
NAKAI, S ;
MITANI, S ;
NODA, H ;
NAMIOKA, T ;
SASAKI, T .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1986, 246 (1-3) :310-313
[8]   SAGITTALLY FOCUSING DOUBLE-CRYSTAL MONOCHROMATOR WITH CONSTANT EXIT BEAM HEIGHT AT THE PHOTON FACTORY [J].
MATSUSHITA, T ;
ISHIKAWA, T ;
OYANAGI, H .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1986, 246 (1-3) :377-379
[9]   LIQUID GALLIUM COOLING OF SILICON-CRYSTALS IN HIGH-INTENSITY PHOTON BEAMS [J].
SMITHER, RK ;
FORSTER, GA ;
BILDERBACK, DH ;
BEDZYK, M ;
FINKELSTEIN, K ;
HENDERSON, C ;
WHITE, J ;
BERMAN, LE ;
STEFAN, P ;
OVERSLUIZEN, T .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1989, 60 (07) :1486-1492
[10]   CURRENT STATUS OF 10-M GIM FOR SOFT-X-RAY UNDULATOR AT THE PHOTON FACTORY [J].
YAGISHITA, A ;
MASUI, S ;
TOYOSHIMA, T ;
MAEZAWA, H ;
SHIGEMASA, E .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1992, 63 (01) :1351-1354