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Title: Electron-paramagnetic resonance detection with software time locking

Abstract

A setup for electron paramagnetic resonance with narrow band digital detection is described. A low frequency reference tone is added to the radio frequency signal. This reference signal, after digital detection, is used to lock the resonance signal, even in the absence of hardware time locking among the radio frequency generator, the conversion local oscillators, and the sampling stage. Results obtained with 2,2-Diphenyl-1-Pycryl-Hydrazil are presented and discussed.

Authors:
; ;  [1];  [1];  [2]
  1. Department of Chemistry and INSTM Research Unit, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino (Italy)
  2. Department of Physics, University of Florence, Via G. Sansone 1, 50019 Sesto Fiorentino (Italy)
Publication Date:
OSTI Identifier:
22253517
Resource Type:
Journal Article
Journal Name:
Review of Scientific Instruments
Additional Journal Information:
Journal Volume: 85; Journal Issue: 2; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0034-6748
Country of Publication:
United States
Language:
English
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; COMPUTER CODES; ELECTRON SPIN RESONANCE; OSCILLATORS; RADIOWAVE RADIATION; SAMPLING; SIGNALS

Citation Formats

Aloisi, Giovanni, Mannini, Matteo, Caneschi, Andrea, Dolci, David, Department of Physics, University of Florence, Via G. Sansone 1, 50019 Sesto Fiorentino, and Carlà, Marcello. Electron-paramagnetic resonance detection with software time locking. United States: N. p., 2014. Web. doi:10.1063/1.4865133.
Aloisi, Giovanni, Mannini, Matteo, Caneschi, Andrea, Dolci, David, Department of Physics, University of Florence, Via G. Sansone 1, 50019 Sesto Fiorentino, & Carlà, Marcello. Electron-paramagnetic resonance detection with software time locking. United States. https://doi.org/10.1063/1.4865133
Aloisi, Giovanni, Mannini, Matteo, Caneschi, Andrea, Dolci, David, Department of Physics, University of Florence, Via G. Sansone 1, 50019 Sesto Fiorentino, and Carlà, Marcello. 2014. "Electron-paramagnetic resonance detection with software time locking". United States. https://doi.org/10.1063/1.4865133.
@article{osti_22253517,
title = {Electron-paramagnetic resonance detection with software time locking},
author = {Aloisi, Giovanni and Mannini, Matteo and Caneschi, Andrea and Dolci, David and Department of Physics, University of Florence, Via G. Sansone 1, 50019 Sesto Fiorentino and Carlà, Marcello},
abstractNote = {A setup for electron paramagnetic resonance with narrow band digital detection is described. A low frequency reference tone is added to the radio frequency signal. This reference signal, after digital detection, is used to lock the resonance signal, even in the absence of hardware time locking among the radio frequency generator, the conversion local oscillators, and the sampling stage. Results obtained with 2,2-Diphenyl-1-Pycryl-Hydrazil are presented and discussed.},
doi = {10.1063/1.4865133},
url = {https://www.osti.gov/biblio/22253517}, journal = {Review of Scientific Instruments},
issn = {0034-6748},
number = 2,
volume = 85,
place = {United States},
year = {Sat Feb 15 00:00:00 EST 2014},
month = {Sat Feb 15 00:00:00 EST 2014}
}