From dating to biophysics--20 years of progress in applied ESR spectroscopy.
ESR spectroscopy represents a tool for quantitative radiation analysis that was developed somehow simultaneously for dating purposes in Japan and in Germany for high-level standardization, in the mid-seventies. Meanwhile, ESR dosimetry has reached an established metrology level. Present research fields of ESR dosimetry consider post-accident dose reconstruction in the environment, and biophysical dosimetry using human tissues. The latter promises a re-definition of radiation risk for chronicle exposure to be derived from individuals of the early nuclear facilities in Russia, and hopefully United States in the future. An attempt is made to sketch development and potential future of the ESR technique.
Regulla
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GSF-National Research Center for Environment and Health, Institute of Radiation Protection, Neuherberg, Germany. regulla@gsf.de
D001106:Archaeology / Q000266:history; D001703:Biophysics / Q000266:history; D004578:Electron Spin Resonance Spectroscopy / Q000266:history* / Q000379:methods / Q000639:trends; D005514:Food Irradiation / Q000266:history; D049673:History, 20th Century; D006801:Humans; D011874:Radiometry / Q000266:history