Research on a logarithmically bent Laue crystal analyzer for X-ray monochromatic backlight imaging

被引：2

作者：

Wu, Yufen ^{[1
]}

Xiao, Shali ^{[1
]}

Lu, Jian ^{[1
]}

Liu, Lifeng ^{[1
]}

Yang, Qingguo ^{[2
]}

Huang, Xianbin ^{[2
]}

机构：

[1] Chongqing Univ, Coll Optoelect Engn, Minist Educ, Key Lab Optoelect Technol & Syst, Chongqing 400030, Peoples R China

[2] China Acad Engn Phys, Inst Fluid Phys, Mianyang 621900, Peoples R China

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2013年 / 84卷 / 07期

关键词：

FLUORESCENCE; PLASMAS; SPECTROMETER;

D O I：

10.1063/1.4815549

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A new logarithmically bent Laue imaging crystal analyzer (LBLICA) was proposed to obtain the monochromatic image of plasmas and exhibited a great potential for application in the Inertial Confinement Fusion experiment over a large field of view (FOV) and with a high spatial resolution. The imaging geometry of the LBLICA has been discussed. According to the Bragg condition and the equation of the logarithmic spiral, the key image parameters of the crystal analyzer, including the system magnification, the spatial resolution, and the FOV, have been analyzed theoretically. An experiment has been performed with a Cu target X-ray tube as a backlighter to backlight a mesh grid consisting of 50-mu m Cu wires, and the monochromatic image of the grid has been obtained with a spatial resolution of approximately 30 mu m. (C) 2013 AIP Publishing LLC.

引用

页数：5

共 50 条

[31] Bent crystal X-ray optics
Förster, E.
Guangxue Jingmi Gongcheng/Optics and Precision Engineering, 2007, 15 (12): : 1823 - 1828
[32] BENT CRYSTAL X-RAY MONOCHROMATORS
WARREN, BE
REVIEW OF SCIENTIFIC INSTRUMENTS, 1950, 21 (01): : 102 - 102
[33] Monochromatic X-ray imaging using a combination of doubly curved crystal and polycapillary X-ray lens
Sun, Tianxi
MacDonald, C. A.
JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2015, 23 (02) : 141 - 146
[34] BENT CRYSTAL X-RAY SPECTROGRAPH
BOSTER, TA
BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1971, 16 (04): : 546 - &
[35] Curved crystal x-ray optics for monochromatic imaging with a clinical source
Bingoelbali, Ayhan
MacDonald, C. A.
MEDICAL PHYSICS, 2009, 36 (04) : 1176 - 1183
[36] Fabrication of bent crystal analyzer for high energy-resolution X-ray spectroscopy
Liu, Xing
Zhang, Dawei
Zeng, Xuanqi
Zhang, Kaiyu
Liu, Peng
Weng, Tsu-Chien
SEVENTH ASIA PACIFIC CONFERENCE ON OPTICS MANUFACTURE (APCOM 2021), 2022, 12166
[37] Spherically bent crystal for X-ray imaging of laser produced plasmas
Morace, A.
Batani, D.
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2010, 623 (02): : 797 - 800
[38] On the Theory of X-Ray Diffractional Laue Focusing on Two Bent Crystals
T. Tchen
Journal of Russian Laser Research, 2003, 24 : 445 - 457
[39] X-RAY REFLECTIVITY OF BENT PERFECT CRYSTALS IN BRAGG AND LAUE GEOMETRY
EROLA, E
ETELANIEMI, V
SUORTTI, P
PATTISON, P
THOMLINSON, W
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1990, 23 : 35 - 42
[40] On the theory of x-ray diffractional laue focusing on two bent crystals
Tchen, T
JOURNAL OF RUSSIAN LASER RESEARCH, 2003, 24 (05) : 445 - 457

← 1 2 3 4 5 →