Email this article An X-Band Crossed-Loop EPR Resonator
- Authors: Rinard G.A.1, Quine R.W.1, McPeak J.2, Buchanan L.2, Eaton S.S.2, Eaton G.R.2
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Affiliations:
- School of Engineering and Computer Science and Center for EPR Imaging In Vivo Physiology, University of Denver
- Department of Chemistry and Biochemistry and Center for EPR Imaging In Vivo Physiology, University of Denver
- Issue: Vol 48, No 11-12 (2017)
- Pages: 1219-1226
- Section: Original Paper
- URL: https://journals.rcsi.science/0937-9347/article/view/247957
- DOI: https://doi.org/10.1007/s00723-017-0945-2
- ID: 247957
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Abstract
A copper X-band (9.22 GHz) cross-loop resonator has been constructed for use with 4 mm sample tubes. The Q for the two resonators is 380 and 350, respectively. The resonator efficiency is about 1 G per square root of watt. Operation has been demonstrated with measurement of T1 by saturation recovery for samples of coal and an immobilized nitroxide.
About the authors
George A. Rinard
School of Engineering and Computer Science and Center for EPR Imaging In Vivo Physiology, University of Denver
Email: geaton@du.edu
United States, Denver, CO, 80208
Richard W. Quine
School of Engineering and Computer Science and Center for EPR Imaging In Vivo Physiology, University of Denver
Email: geaton@du.edu
United States, Denver, CO, 80208
Joseph McPeak
Department of Chemistry and Biochemistry and Center for EPR Imaging In Vivo Physiology, University of Denver
Email: geaton@du.edu
United States, 2101 E. Wesley Ave., Denver, CO, 80208
Laura Buchanan
Department of Chemistry and Biochemistry and Center for EPR Imaging In Vivo Physiology, University of Denver
Email: geaton@du.edu
United States, 2101 E. Wesley Ave., Denver, CO, 80208
Sandra S. Eaton
Department of Chemistry and Biochemistry and Center for EPR Imaging In Vivo Physiology, University of Denver
Email: geaton@du.edu
United States, 2101 E. Wesley Ave., Denver, CO, 80208
Gareth R. Eaton
Department of Chemistry and Biochemistry and Center for EPR Imaging In Vivo Physiology, University of Denver
Author for correspondence.
Email: geaton@du.edu
ORCID iD: 0000-0001-7429-8469
United States, 2101 E. Wesley Ave., Denver, CO, 80208
