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| Author | Gershenzon, E. M.; Gol'tsman, G. N.; Semenov, A. D. | ||||
| Title | Submillimeter backward wave tube spectrometer for measuring superconducting film transmission | Type | Journal Article | ||
| Year | 1983 | Publication | Pribory i Tekhnika Eksperimenta | Abbreviated Journal | Pribory i Tekhnika Eksperimenta |
| Volume | 26 | Issue | 5 | Pages | 134-137 |
| Keywords | BWO spectroscopy, spectrometer, transmission | ||||
| Abstract | A spectrometer employing six backward wave tubes is described. It is intended for investigation of superconductors in the 0.2-3 mm range of wave lengths. During the measurement of the transmission spectrum it is possible to determine the energy gap for superconduct1ng films 50 to 4000 A thick. The transmission factor can vary from 10-1 to 10-9. Spectrum of relation of film transmission factors in superconducting and normal states is measured for determining the energy gap 2 Δ. The transmission spectrum obtained by means of a computer for vanadium film 300 A thick is given as an example. The energy gap 2 Δ = 1.4 MeV | ||||
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| Publisher | Place of Publication | Editor | |||
| Language | Russian | Summary Language  |
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| Series Editor | Series Title | Abbreviated Series Title | |||
| Series Volume | Series Issue | Edition | |||
| ISSN | 0032-8162 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | Субмиллиметровый спектрометр с лампами обратной волны для измерения пропускания сверхпроводниковых пленок | Approved | no | ||
| Call Number | Serial | 1713 | |||
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