DESIGN AND CONSTRUCTION OF A VACUUM CHAMBER FOR THE 40 CM BENT CRYSTAL X-RAY SPECTROGRAPH

被引：3
作者：
SHRIVASTAVA, BD
KUSHWAHA, MS
JOSHI, SK
机构：
[1] MADHAV INST SCI & TECHNOL, DEPT PHYS, GWALIOR 474001, INDIA
[2] GOVT ARTS & SCI COLL, DEPT PHYS, RATLAM 457001, INDIA
来源：
MEASUREMENT SCIENCE AND TECHNOLOGY | 1992年 / 3卷 / 08期
关键词：
D O I：
10.1088/0957-0233/3/8/007
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The design and construction of a vacuum chamber for the 40 cm bent mica crystal transmission (Cauchois type) x-ray spectrograph are described. Use of this vacuum chamber facilitates recording x-ray spectra in the wavelength range from 1.5 angstrom to 4 angstrom which are otherwise difficult to record when the spectrograph is kept in air. The time required for recording the spectra in this wavelength range has been found to be reduced to nearly half of that without the use of a vacuum chamber; the contrast of the spectrograms has also been found to improve.
引用
收藏
页码：723 / 725
页数：3
相关论文
共 50 条
[41]   A NEW BENT-CRYSTAL X-RAY MONOCHROMATOR [J].
WOOSTER, WA ;
RAMACHANDRAN, GN ;
LANG, A .
JOURNAL OF SCIENTIFIC INSTRUMENTS AND OF PHYSICS IN INDUSTRY, 1949, 26 (05) :156-157
[42]   BENT CRYSTAL SPECTROMETER FOR SOLAR X-RAY SPECTROSCOPY [J].
RAPLEY, CG ;
CULHANE, JL ;
ACTON, LW ;
CATURA, RC ;
JOKI, EG ;
BAKKE, JC .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1977, 48 (09) :1123-1130
[43]   X-ray nanofocusing with back diffracting bent crystal [J].
Suvorov, A. ;
Ohashi, H. ;
Goto, S. ;
Ishikawa, T. .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2010, 616 (2-3) :105-109
[44]   Study of X-ray imaging with toroidally bent crystal [J].
Shi, Jun ;
Xiao, Shali ;
Liu, Lifeng ;
Wu, Yufen .
INTERNATIONAL JOURNAL OF IMAGING SYSTEMS AND TECHNOLOGY, 2012, 22 (04) :226-232
[45]   A vacuum spectrograph and its use in the long X-ray region. [J].
Shearer, J .
PHILOSOPHICAL MAGAZINE, 1927, 4 (23) :745-753
[46]   Spectral resolution of an X-ray spectrograph with a Jogansson spherical crystal [J].
Stepanenko, MM ;
Baronova, EO .
INSTRUMENTS AND EXPERIMENTAL TECHNIQUES, 1999, 42 (05) :670-672
[47]   Vacuum Design of An X-Ray Camera Using Triboelectric X-Ray [J].
Moya-Sanchez, Spectra E. Ulises ;
Romo-Espejel, J. A. .
MEDICAL PHYSICS, 2013, 40 (06)
[48]   Soft x-ray octadecyl hydrogen maleate crystal spectrograph [J].
Fan, PZ ;
Fill, EE ;
Tietang, G .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1996, 67 (03) :786-788
[49]   LINE FOCUS OF AN ELLIPTIC CONE FOR AN X-RAY CRYSTAL SPECTROGRAPH [J].
PHILLION, DW ;
HAMMEL, BA .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1990, 61 (12) :3738-3744
[50]   Soft x-ray octadecyl hydrogen maleate crystal spectrograph [J].
Fan, P.Z. ;
Fill, E.E. ;
Tietang, Guan .
Review of Scientific Instruments, 1996, 67 (3 pt 1)
12345