Modulation scheme for electron–electron double resonance spectroscopy
作者:
A. F. Mehlkopf,
F. G. Kuiper,
J. Smidt,
T. A. Tiggelman,
期刊:
Review of Scientific Instruments
(AIP Available online 1983)
卷期:
Volume 54,
issue 6
页码: 695-696
ISSN:0034-6748
年代: 1983
DOI:10.1063/1.1137456
出版商: AIP
数据来源: AIP
摘要:
A modulation scheme for electron–electron double resonance (ELDOR) spectrometers is presented. With this scheme an optimum stabilization signal for locking the pump microwave generator to the pumped electron paramagnetic resonance (EPR) line is generated. A separate pump power level and a separate magnetic field modulation amplitude are used for the purpose of locking. In general, such a modulation scheme introduces false ELDOR lines. These false lines disturb the real ELDOR signals, or introduce an ELDOR signal in the absence of any communication between the observed EPR line and the pumped EPR line. With the described modulation scheme the frequencies of the false ELDOR signals are limited to even multiples of the frequency of the wanted ELDOR signals. This makes a suppression of the false ELDOR lines easy.
点击下载:
PDF
(147KB)
返 回