Autor: |
Demura, Alexander, Stehlé, Chantal, Altug, Zekerija, Esch, Daniel, Rieper, Torge, Helbig, Volkmar |
Předmět: |
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Zdroj: |
AIP Conference Proceedings; 2002, Vol. 645 Issue 1, p79, 7p |
Abstrakt: |
Opto-galvanic spectra of the Doppler-broadened line profiles of Ha have been obtained in the cathode fall of a low pressure gas discharge in order to determine the local eiectric fieid strength by comparison with calcuiated Stark-profiles. Small but significant differences between the experimental and the theoretical profiles caused us to i) repeat the calculations with a second computer code to check the consistency of the respective results and ii) to repeat the measurements with deuterium instead of hydrogen to look for a possible influence of the hyperfine-structure. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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