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https://physrep.ff.bg.ac.rs/handle/123456789/456| Title: | Spectroscopic measurements of electric field in abnormal glow discharge in helium | Authors: | Kuraica, Milorad Obradović, Bratislav |
Issue Date: | 1-Jan-2007 | Journal: | 17th Symposium on Physics of Switching Arc, FSO 2007 | Abstract: | In this paper we propose a method for electric field measurements based on intensity ratio of forbidden and allowed helium lines. He I 402.6 nm, He I 447.1 nm, and He I 492.1 lines and their forbidden components are used for the measurement of electric field strength in the cathode region of the abnormal glow discharge in helium-hydrogen mixture. Electric filed strength was independently determined using polarization spectroscopy of Hβ line and then compared with electric filed strength obtained from relative intensity of He I forbidden and allowed lines. |
URI: | https://physrep.ff.bg.ac.rs/handle/123456789/456 | ISBN: | 9788021433595 |
| Appears in Collections: | Conference paper |
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