Construction of a NMR-MOUSE with short dead time

Construction of a NMR-MOUSE with short dead time
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DOI:
10.1002/cmr.10013
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发表时间:
2002-03-01
期刊:
CONCEPTS IN MAGNETIC RESONANCE
影响因子:
--
通讯作者:
Blümich, B
Blümich, B
中科院分区:
其他
文献类型:
--
作者:
Anferova, S;Anferov, V;Blümich, B

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NMR- mouse是一种核磁共振(NMR)传感器,用于材料的单边核磁共振,适用于工艺和质量控制。介绍了传感器结构的实际方面,特别是射频线圈的设计和屏蔽程序,以减少探头振铃。在20mhz附近的频率下,在4毫米深的敏感体积内使用永磁体,可以实现小于20v的死区时间。报道了核磁共振鼠标在历史书籍分析中的首次应用。(C) 2002 Wiley期刊有限公司
The NMR-MOUSE is a nuclear magnetic resonance (NMR) sensor for unilateral NMR of materials suitable for process and quality control. Practical aspects of the sensor construction are described, in particular radiofrequency coil design and shielding procedures to reduce probe ringing. Dead times of less than 20 Vs can be achieved at frequencies in the vicinity of 20 MHz with permanent magnets within sensitive volumes up to 4 mm deep. First applications of the NMR-MOUSE to the analysis of historical books are reported. (C) 2002 Wiley Periodicals, Inc.